Walter Herbert Gerstle
June 2019
Personal
Work Address
Dept. of Civil Engineering
Phone:
(505)277-3458, FAX (505)277-1988
Email:
URL: http://www.unm.edu/~gerstle/
Personal Data
Born
in
Citizen
of U.S.A.
Married;
one son
Education
Doctor
of Philosophy, January, 1986; Cornell University, Ithaca, NY
Master
of Science, May, 1982; Cornell University, Ithaca, NY
Bachelor
of Science, "With Special Honors", 1978; Civil Engineering,
University of Colorado, Boulder, CO
Harvey
Mudd College, September 1974 to June 1976; Major: Engineering
Career Experience
Summer,
2019: Research Fellow, Oak Ridge National Laboratory, Oak Ridge, Tennessee
2014-2015:
Sabbatical leave at Center for Advanced Research Computing, University of New
Mexico
2007-2008:
Sabbatical leave at National Institute of Standards and Technology & Sandia
National Laboratories
Summer,
2003: Sandia National Laboratories, Albuquerque, NM.
1999-present:
Professor, Department of Civil Engineering, University of New Mexico
1992
- 1999: Associate Professor; Department of Civil Engineering, University of New
Mexico
1986
- 1992: Assistant Professor, Department of Civil Engineering, University of New
Mexico
1993-1994:
Sabbatical Leave, Sandia National Laboratories
Summer,
1991: AFOSR Summer Faculty Fellow, Phillips Laboratory, Albuquerque, NM.
Summer,
1989: NASA/Langley Summer Faculty Fellow, NASA/Langley, Hampton, VA.
1985-1986:
Member of Technical Staff, Sandia National Laboratories,
1980-1985:
Teaching and Research Assistant, Cornell University, Department of Structural
Engineering
Summer,
1984: Contractor, Lawrence
1979-1980:
Architectural Engineer in Training, Richard Weingardt Consultants, Denver, CO
1978:
Architectural Engineer in Training, W. L. Simons and Associates, Lakewood, CO
Summer,
1977: Assistant Engineer, Surveyor, Zoyiopoulos and Associates, Greeley, CO
Activities in Professional Societies
President,
UNM 21 Club, 2017-present
Member:
New Mexico Board of Licensure for Professional Engineers and Professional
Surveyors, 2017-present
President:
New Mexico Society for Professional Engineers (NMSPE), 2016-2017
President:
American Society of Civil Engineers (ASCE): NM Section 2014-2015
Member:
American Society of Civil Engineers (ASCE), 1978-present
President:
Albuquerque Branch ASCE, 1989-1990
Fellow:
American Concrete Institute, 1986-present
Member:
ASCE/ACI Committee 447, "Finite Element Analysis of Reinforced Concrete
Structures"
Member:
ASCE/Engineering Mechanics Division, Committee on Properties of Materials,
1996-present
Associate
Editor: ASCE Journal of Structural Engineering, 1996-1999
Book
Review Editor: ASCE Journal of Structural Engineering, 2000-2004
State
Board Member: ASCE-NM, 1989-1990
Chair:
American Concrete Institute Committee 446 "Fracture Mechanics",
1998-2006
Secretary:
American Concrete Institute Committee 446, "Fracture Mechanics"
1993-1998
Chair:
American Concrete Institute Subcommittee 446-III "Finite Element
Analysis", 1992-1998
Member:
American Society for Testing of Materials (ASTM) 1986-95
Member: American Society for Testing of
Materials (ASTM) Committee E-24, "Fracture Mechanics"
Member:
Society for Experimental Mechanics (SEM): 1989-1994
Member:
National Society for Professional Engineers: 1986-present
Member:
Engineering Societies Presidents Council: 1989-1990
Chi
Epsilon Honorary Fraternity: Member 1978-present; Faculty Advisor: 1997-2001;
2008-2014
Member:
Sigma Xi, The Scientific Research Society: 1994-2008;
President:
UNM Chapter Sigma Xi, 2003 - 2006
President-Elect:
UNM Chapter Sigma Xi, 2002 - 2003
Secretary:
UNM Chapter Sigma Xi, 2000-2002
Member:
UNM 21 Club, 2003 - present
Awards and Honors
New Mexico Chapter, National Society for Professional Engineers, “Outstanding Service Award 2012”
Stamm Award, Department of Civil Engineering, UNM, 2011
Structural Engineers Association of
Illinois (SEAOI) Award outstanding paper in ACI Structural Journal
Fellow,
American Concrete Institute, 2002-present
Commendable
Poster Award for "Gas-Driven Hydrofracture at WIPP", Hazardous
Substance Research Center/Waste Management Education and Research Consortium
Joint Conference on the Environment, May 21-23, Albuquerque, NM, 1996.
Associated
Western Universities Fellowship 1993-1994.
Tom
Popejoy Society, University of New Mexico: 1988-present
Presidential
Young Faculty Award,
Registered
Professional Engineer in New Mexico, Colorado, and New Jersey
Graduate
student, Ivan Campos, won Outstanding Graduate Student in Civil Engineering
Department, 2013
Graduate
student, Ming Xie, won Outstanding Graduate Student in Civil Engineering
Department, 1991
Honorable
mention, best journal paper during one year period (June 1991 - June 1992),
ASCE Journal of the Aerospace Division (see publication list for reference).
Structural
Engineers Association of Illinois 2008 Publication Award of Merit, for ACI
Structural Journal paper “Justification of ACI 446 Proposal…” (see publication
list for reference).
Funded UNM Research Projects
“Detection and Recognition of Concealed Machinery using Synthetic Aperture Radar: A co-registered Vibration-Estimation and Imaging Approach”, funded by National Nuclear Security Administration, total $750,000 total, (Majeed Hayat, PI (CHTM); Walter Gerstle, Co-PI (CE) ($156,837); Balu Santhanam, Co-PI (ECE)), 5/31/2014 – 5/31/2017.
“UNM Bridge Load Rating Project – Phase III”, funded by NMDOT, Walter Gerstle, PI, $600,000, 5/31/2014 - 5/31/2018
“Photovoltaic Structural Research – Phase II”, funded by Sandia National Laboratories, PI, $60,000, 2012-2014
“Co-registered Vibrometry and Imaging: A Combined Synthetic-Aperture Radar and Fractional-Fourier Transform Approach”, funded by Naval Postgraduate School, $314,041 total, (Majeed Hayat, PI (ECE); Walter Gerstle, Co-PI (CE) ($35,323); Balu Santhanam, Co-PI (ECE)), 9/30/2011 - 9/30/2012
“Photovoltaic Structural Research”, funded by Sandia National Laboratories, PI, $60,000, 2011-2012
“Laboratory Testing of Pressurized Drill Pipe Casing Joint”, funded by Sandia National Laboratories, PI, $50,000, 2010-2011
“UNM Bridge Load Rating Project – Phase II”, funded by NMDOT, Walter Gerstle, PI, $400,000, 7/19/2010 - 5/31/2014
“Development of Thermally Tunable Struts for Support of Optical Telescope Elements”, funded by AFOSR, Christos Chistodoulou, PI, ($50,000 for Gerstle) 7/15/2009-7/15/2012
“Bridge Load Rating Project”, funded by NMDOT, Walter Gerstle, PI, $83,292, 5/15/2009-5/15/2010
“Algorithms and Methodologies for Detecting
Vibrations Using Synthetic Aperture Radar: A Fractional-Fourier Transform
Approach”, DOE (NNSA) Award #DE-FG52-08NA28782, $845,000, (Majeed Hayat, PI (ECE); Walter Gerstle,
Co-PI (CE) ($111,032); Balu Santhanam, Co-PI (ECE)), 9/12/2008 – 9/11/2011
“Co-registered Vibrometry and Imaging: A Combined Synthetic-Aperture
Radar and Fractional-Fourier Transform Approach”, funded by NSF Proposal Number
IIS 0813747, $748,538, (Majeed Hayat, PI (ECE); Walter Gerstle
($119,457), Co-PI (CE); Balu Santhanam, Co-PI (ECE)), 8/30/2008 - 8/30/2012
“Near Earth Space Surveillance Initiative”,
funded by Air Force Research Laboratory (John McGraw, PI), 10/30/2004 - present
“Long Wavelength Array”, funded by Naval
Research Laboratory (Greg Taylor and Jack McIver co-PIs), 10/30/2006 - present
“Long
Wavelength Demonstration Array”, funded by Applied Research Laboratory, UT
Austin (
“Analysis
of Surface Vibrations Resulting from Machinery in Buildings – Phase III”,
funded by Sandia National Laboratories, $102,246, 2/15/2006 – 10/30/2006.
“Analysis
of Surface Vibrations Resulting from Machinery in Buildings – Phase II”, funded
by Sandia National Laboratories, $54,111, 2/15/2005 – 2/15/2006 (with Tim Ross,
Co-PI).
“Analysis of Surface Vibrations Resulting from
Machinery in Buildings”, funded by Sandia National Laboratories, $134,207,
11/21/2003 – 11/15/2004 (with Tim Ross, Co-PI).
“Solar Rack Design Software – Phase II”,
funded by UniRac, Inc., $10,841, 7/14/03 – 12/19/03.
“Solar
Rack Design Software”, funded by UniRac, Inc., $10,806, 2/03-7/14/03.
"Cellulose-Earth
Material for Rural Homes", SANCO Enterprises, SBIR proposal funded by the
USDA, $17,880, 5/99-11/99.
"Data
Models and Formats Research", funded by Sandia National Laboratories,
$40,000, 2/16/1999-1/31/2000.
"Finite
Element Meshing Approached as a Global Minimization Process- Phase III",
funded by Sandia National Laboratories, $50,000, 11/1998 - 10/1999.
"Deployable
Space Structure Research", funded by Air Force Research Laboratory,
$492,646, 12/1997-2/2001.
"Finite
Element Meshing Approached as a Global Minimization Process- Phase II",
funded by Sandia National Laboratories, $50,000, 11/1997 - 10/1998.
"Research
Experiences for Undergraduates in Civil Engineering", NSF, $65,155.,
5/1997-8/1997, (with Tim Ross, Co-PI, Grant No. EEC-9322063, Amendment 003).
"Finite
Element Meshing Approached as a Global Minimization Process", funded by
Sandia National Laboratories, $70,000., 11/1996 - 10/1997.
"Design
and Implementation of a Virtual Geometry Interface", funded by Sandia
National Laboratories, $18,000., 9/1996 - 5/1997.
"Approximate
Finite Element Meshing using Fuzzy Surface Tessellation", funded by
Autonomous Control in Engineering Center, (NASA), 1995-1999, (with Tim Ross),
approximately $150,000. per year for five years.
"Development
of Waste Gas Pressure Relief Mechanism for Waste Isolation in Salt Beds",
DOE/WERC, $90,000., 7/1996 - 6/1997, PI, (with Lary Lenke, Co-PI).
"Prediction
of Combined Smeared and Discrete Mechanisms in WIPP Rock Salt - Phase II",
DOE/WERC, $61,000., Feb. 1994 - Aug. 1995., PI, (with Zhen Chen, Co-PI)
"Research
Experiences for Undergraduates in Civil Engineering ", NSF, $155,849.,
1994-1997, (with Tim Ross, Co-PI, Grant No. EEC-9322063).
"Gas-Driven
Hydrofracture at WIPP", Sandia National Laboratories, $27,301.,
12/93-12/94.
"Crack
Width and Spacing in Reinforced Concrete", UNM Research Allocation
Committee, $1,900., April 20, 1993-Sept. 30, 1993.
"Research
Education for Undergraduates", NSF, $39,923., 1993-1994, (with Tim Ross, Co-PI,
Grant No. EEC-9300952).
"Prediction
of Combined Smeared and Discrete Mechanisms in WIPP Rock Salt - Phase I",
DOE/WERC, $60,000., Feb. 1993 - Aug. 1994., PI, (with Zhen Chen, Co-PI).
"Basic
Ordering Agreement", PI, Re/Spec, Inc., 1990-open,
Task 1 $3,200. (8-90 to 2-91)
Task 2 $2,600. (5-91 to 7-91)
"Research
Education for Undergraduates", NSF, $38,555., 1991-1992, (Co-PI with Tim
Ross, PI, Grant No. EID-9100822) .
"Research
Education for Undergraduates", NSF, $35,172., 1990-1991, (Co-PI with Tim
Ross, PI, Grant No. 9000744)
"NASA
Lunar Observatory Project", PI, NASA, $17,000., 1990-1991, (with K-M.
Chua, Co-PI,
"A
New Integrated, Computer Graphical Design Tool- Phase II", PI, NSF
$110,000., 1989 to 1991, (SBIR with Re/Spec, Inc.)
"General-Purpose
Postprocessing System" ARCO Oil Company, PI, $11,000., 1990-1991,
(Subcontract with Re/Spec, Inc.)
"Finite
Element and Boundary Element Modeling of Crack Propagation in Three-Dimensional
Structures", NSF, PI, $56,000., 1987-1990, (Grant No. MSM-8706409)
"Development
of an Automated 3-D Finite Element Mesh Generator -Phase II", Sandia
National Laboratories, PI, $30,000., 1988-1989
"Prototype
Integrated Interactive Graphical Analysis Software System", ARCO Oil Company,
PI, $18,750., 1988-1989, (Re/Spec, Inc. Subcontract)
"Development
of an Automated 3-D Finite Element Mesh Generator", Sandia National
Laboratories, PI, $30,000., 1987-1988.
"A
New Integrated, Computer Graphical Design Tool", NSF, PI, $16,501., 1988,
(SBIR with Re/Spec, Inc.)
Consulting Contracts (smaller consulting projects not listed)
“Expert
Witness” several projects as expert witness on structural failures.
"Structural
Analysis of Telescopes", DFM Engineering, Inc., Longmont, CO., ongoing structural
consulting.
“Support
Structures for Solar Panels” UniRac, Inc., ongoing structural consulting.
“Structures
for Solar Arrays” Array Technologies, Inc., ongoing structural consulting.
"Investigation
of Deformations and Stresses in Stainless Steel Pool Liner for
"Hydrofracture
Behavior of WIPP", Environmental Evaluation Group, Albuquerque, NM,
3/1/98-4/1/98.
"Hydrofracture
Modeling of WIPP", The Hydrodynamics Group, La Honda, CA., 8/1/97-10/1/97.
"Fracture
Analysis of the
"Structural
Analysis of Laser Beam Director", DFM Engineering, Inc., Longmont, CO.,
12/5/91-1/15/92.
"Numerical
Fracture Analysis of Grouted Joints for Nuclear Waste Isolation", Swedish
Nuclear Agency, PI, 1988-1989, (consulting subcontract to Re/Spec, Inc.)
Publications in Refereed Archival Journals and Refereed Special Publications:
(Graduate Student Coauthors for whom Gerstle
served as academic advisor are in Bold Face)
Bieberdorf, Nathan, Towner, Zachary, Hubbard, Neal B., and Gerstle, Walter. An
Evaluation of Different Plasticity and Failure Laws in Simulating Puncture in
7075-T651 Aluminum.. United States: N. p., 2018. Web. doi:10.2172/1467165.
Nikravesh, S. and Gerstle, W., “Improved State-Based
Peridynamic Lattice Model Including Elasticity, Plasticity, and Damage”,
Computational Mechanics in Engineering and Sciences, Tech Science Press, Vol.
116, No. 3, pp323-347, 2018. http://www.techscience.com/doi/10.3970/cmes.2018.904.099.html
Campbell,
J.B., Wang, Q., Ade-Bello, J., Caudana,
H., Trujillo, N.B., Bhatta, I., Dunkel, R., Atwood, T., Doerry, A.,
Gerstle, W., Santhanam, B., Hayat, M.M. “SAR-based vibrometry using the
fractional Fourier transform”, Proc. SPIE 9461, Radar Sensor
Technology XIX; and Active and Passive Signatures VI, 94610O (May 26, 2015);
doi:10.1117/12.2180660.
Campos, I. A., Gerstle, W. H., and Dwyer, S. F., “Effect
of Composite Action on the Strength of Wood Roofs”, Journal of Structures,
Volume 2015, Article ID 563025, 10 pages, http://dx.doi.org/10.1155/2015/563025, 2015.
Gerstle,
W., McCarty-Glenn, T., Dwyer, S.,
and Gerstle, J. H., “Leakage from drill pipe casing subject to shear
deformation”, Int. J. Petroleum Engineering, Vol. 1, No. 1, pp. 49-61, 2014.
Wang,
Q., Pepin, M., Wright, A., Dunkel, R., Atwood, T., Santhanam, B., Gerstle, W.,
Doerry, A. W., and Hayat, M. M., “Reduction of Vibration-induced Artifacts in
Synthetic Aperture Radar Imagery”, IEEE Trans. Geoscience and Remote Sensing,
Vol. PP, No. 99, pp. 1-11, July 9, 2013
Gerstle,
Walter, Honarvar Geitanbaf, Hossein,
and Asadollahi, Aziz, “Computational
Simulation of Reinforced Concrete using the Micropolar State-Based Peridynamic
Hexagonal Lattice Model”, Fracture Mechanics of Concrete and Concrete Structures,
Proceedings of FRAMCOS 8, CIMNE, Barcelona, Spain, pp.261-270, 2013.
Wang,
Q., Pepin, M., Beach, R.J., Dunkel, R., Atwood, T., Santhanam, B., Gerstle, W.,
and Hayat, M. M., “SAR-based Vibration Estimate using the Discrete Fractional
Fourier Transform”, IEEE Transactions On Geoscience and Remote Sensing , Vol.
50, No. 10, Oct. 2012, pp. 4145-4156.
Gerstle,
W., Sakhavand, N. and Chapman, S. “Peridynamic Modeling of
Reinforced Concrete Lap Splice”, ASCE Engineering Mechanics Institute 2010
Conference, August 8-11, 2010, Los Angeles, CA.
Gerstle,
W. Sakhavand, N. and Chapman, S. “Peridynamic and continuum
models of reinforced concrete lap splice compared”, Fracture Mechanics of
Concrete and Concrete Structures - Assessment, Durability, Monitoring and Retrofitting
of Concrete Structures- B. H. Oh, et al. (eds), Proceedings of the 7th
International Conference on Fracture Mechanics of Concrete and Concrete
Structures (FraMCoS-7), Jeju, Korea, May 23-28, 2010, pp. 306-312, Korea Concrete Institute, Seoul, ISBN
978-89-5708-181-5.
Gerstle,
W., Lenke, L.R., Reda Taha, M., Hays, J.S., Cabrera, A.S., Magallanes, J.M.,
Martinez, R., "Comparison of stiff tension fracture test and notched beam
level II fracture tests", Fracture Mechanics of Concrete and Concrete Structures
- Assessment, Durability, Monitoring and Retrofitting of Concrete Structures-
B. H. Oh, et al. (eds), Proceedings of the 7th International Conference on
Fracture Mechanics of Concrete and Concrete Structures (FraMCoS-7), Jeju,
Korea, May 23-28, 2010, pp. 696-702,
Korea Concrete Institute, Seoul, ISBN 978-89-5708-181-5.
Gerstle,
W., "Progress in Developing a Standard Fracture Toughness Test for
Concrete", Proceedings of the 2010 ASCE Structures Congress and the 19th
Analysis and Computation Specialty Conference, May 12-15, Orlando, Florida,
edited by Senapathi, Casey, and Hoit, ASCE Structural Engineering Institute,
pp. 1915-1926, 2010.
Fu, R., Gerstle, W., Zimmer, P. and McGraw, J., “In-Situ Measurement of
Environmentally-Induced Deformations of Telescopes”, ASCE Space 2010
Conference, March 17-22, Honolulu, Hawaii, 2009, on CD.
Gerstle,
W., Sau, N. and Sakhavand, N., “On Peridynamic Computational Simulation of Concrete
Structures”, proc. Tom Hsu Symposium on
Shear and Torsion in Concrete Structures, ACI SP-265, pp. 245-264, 2009.
Gerstle,
W., Silling, S., Read, D., Tewary, V. and Lehoucq, R., “Peridynamic Simulation
of Electromigration”, Computers, Materials and Continua, Tech Science Press,
Vol. 8, No. 2, pp. 75-92, 2008.
Bazant,
Z. P., Yu, Q., Gerstle, W., Hanson, J., and Ju, J., “Justification of ACI-446
Proposal for Updating ACI Code Provisions for Shear Design of Reinforced
Concrete Beams”, ASCE Structural Journal, Vol. 104., No. 5, pp. 601-610,
Sept.-Oct. 2007.
Gerstle,
W., and Sau, N., and Silling, S. "Peridynamic Modeling of Concrete
Structures", Journal of Nuclear Engineering and Design, No. 237, pp.
1250-1258, 2007.
Gerstle,
W., "Book Review: Two Handbooks on Structural Steel Design", J.
Structural Engng., ASCE, Vol. 129, No. 6, p. 842, June 2003.
Gerstle,
W., “Toward a Meta-Model for Computational Engineering”, Engineering with
Computers, Vol. 18, Issue 4, pp 328-338, Springer-Verlag, London, 2002.
Lenke, L. and Gerstle, W., “Tension Test
of Stress Versus Crack Opening Displacement Using Cylindrical Concrete
Specimens”, ACI SP201, pp. 189-206,
2001.
Sahu,
R., Panthaki, M., and
Gerstle, W., "An Object-Oriented Framework for Multidisciplinary,
Multi-Physics, Computational Mechanics", Engineering with Computers,
Vol.15, pp. 105-125, Springer-Verlag,
Gerstle,
W., Lenke, L., and Heo, G., "Stress-Intensity Factor Calibration of
Edge-Notched Beam", Fatigue and Fracture Mechanics, ASTM STP 1296, West
Conshohocken, PA, pp. 530-549, 1997.
Gerstle,
W., "Book Review: Fracture Mechanics of Concrete: Applications of Fracture
Mechanics to Concrete, Rock, and other Quasi-Brittle Materials", J.
Structural Engng., ASCE, Vol. 122, No. 11, Nov. 1996, pp. 1390-1391.
Gerstle,
W., Xie, M., Liu, Q., and Chen, Z., "Gas-Driven Cracking in
WIPP Rock Salt", Radioactive Waste Management and Environmental
Restoration, Vol. 20, pp. 93-110, 1996.
Xie,
M., and Gerstle, W.,
"Energy-Based Cohesive Crack Propagation Modeling" J. Engng.
Mechanics, ASCE, Vol. 121, No. 12, 1995.
Xie,
M., Gerstle, W., and Rahulkumar,
P., "Energy-Based Automatic Mixed-Mode Crack Propagation
Modeling" J. Engng. Mechanics, ASCE, Vol. 121, No. 8 1995.
Xie,
M., Gerstle, W., and Chen,
Z., "Finite Element Analysis of Combined Smeared and Discrete Mechanisms
in Rock Salt", Computer Methods and Advances in Geomechanics, Vol II,
Siriwardane, H.J. and Zaman, M.M. Eds., A. A. Balkema, pp. 1659-1664, 1994.
Gerstle,
W., Prasad, N. N. V. and Xie, M., "Solution Method for
Elastostatic Coupled BEM and FEM Analysis", Proc. Boundary Element
Technology VII, Brebbia and Ingber, Eds., Elsevier Applied Science,
Computational Mechanics Publications, 1992, pp. 213-226.
Gerstle,
W., Rahulkumar, P., Dey, P. P. and Xie, M., "Size
Effect in Reinforced Flexural Members", ACI SP-134 "Design Based on
Fracture Mechanics", Gerstle and Bazant, Eds., 1992, pp. 25-45.
Gerstle,
W., Dey, P.P., Prasad, N.N.V., Rahulkumar, P., and Xie, M.,
"Crack Growth in Flexural Members- A Fracture Mechanics Approach",
ACI Structural Journal, Vol. 89, No. 6, pp. 617-625, Nov., 1992.
Gerstle,
W. and Xie, M., "FEM Modeling of Fictitious Crack Propagation in
Concrete", ASCE Journal of Engineering Mechanics, Vol. 118, No. 2, 1992.
Akgul,
F., Gerstle, W. H. and
Johnson, S. W., "Structural Design of Lunar Radio Telescope Using
Interactive CAD", J. Aerospace Engineering, ASCE, Vol. 5, No. 1, Jan,
1992.
Gerstle,
W. and Ingraffea, A., "Does Bond-Slip Exist?", Concrete
International, American Concrete Institute, Vol. 13, No. 1, pp. 44-48, Jan.
1991.
Gerstle,
W., and Ingraffea, A., "Compliance and Stress-Intensity Factor Calibration
of the CENRBB Specimen Using the Boundary Element Method", International
Journal of Rock Mechanics and Mining Sciences, Vol. 28 No. 1, Jan. 1991.
Gerstle,
W. H. and Abdalla, J., E. "Finite Element Meshing Criteria for
Crack Problems," Fracture Mechanics: Twenty-First Symposium, ASTM STP
1074, J.P. Gudas, et al., Eds., American Society for Testing and Materials,
Johnson,
S., Burns, J., Chua, K.-M., Duric, N., Gerstle, W. and Taylor, J., "Lunar
Astronomical Observatories: Design Studies", Journal of Aerospace
Engineering, ASCE, Vol. 3, No. 4, pp. 211-222, Oct. 1990.
Gerstle,
W., Ingraffea, A., Perucchio, R., "Three-Dimensional Fatigue Crack Propagation
Analysis Using the Boundary Element Method," International Journal of
Fatigue, Vol. 10, No. 3, pp. 189-192, 1988.
Gerstle,
W., Martha, L., Ingraffea, A., "Finite and Boundary Element Modeling of
Crack Propagation in Two and Three Dimensions," Engineering with
Computers, Vol. 2, pp. 167-183, 1987.
Ingraffea,
A. R., Gerstle, W. H., Mettam, K. I., Wawrzynek, P., and Hellier, A. K.,
"Cracking of Welded Crane Runway Girders: Physical Testing and Computer
Simulation", Iron and Steel Engineer, December 1985, pp.46-52.
Ingraffea,
A. R., Gerstle, W. H., Gergely, P., and Saouma, V., "Fracture Mechanics of
Bond in Reinforced Concrete", Journal of the Structural Division, American
Society of Civil Engineers, Vol. 110, No. 4, April 1984, pp. 871-890.
Ingraffea,
A. R., Perrucchio, R., Han, T.-Y., Gerstle, W. H., and Huang, Y.-P.,
"Three-Dimensional Finite and Boundary Element Calibration of the
Short-Rod Specimen", Chevron-Notched Specimens: Testing and Stress
Analysis, ASTM STP 855, J. H. Underwood, et al., Eds., American Society for
Testing and Materials, Philadelphia, 1984, pp. 49-68.
Book Chapters
Read, D. T., Gerstle, W. H., and Tewary, V.
K. , "Modeling electromigration
using the peridynamics approach", Electromigration in thin films and
electronic devices: Materials and reliability, Edited by C-U Kim, Woodhead Publishing Limited, 2011.
Books
Gerstle,
W. “Introduction to Practical Peridynamics”, World Scientific, 2016.
Gerstle,
W. and Bazant, Z., Editors, "Concrete Design Based on Fracture
Mechanics", ACI SP-134, 1992.
Conference and Symposium Proceedings
(* indicates
refereed paper; Names of Graduate Students for whom Gerstle served as Advisor
are Highlighted)
Francisco
Perez, F., Campbell, J.B., Jaramillo, M., Dunkel, R., Atwood, T., Doerry, A.,
Gerstle, W., Santhanam, B., and Hayat, M.M. “Exploiting synthetic aperture
radar imagery for retrieving vibration signatures of concealed machinery”, Proc. SPIE 9829, Radar Sensor
Technology XX, 982903 (May 12, 2016); doi:10.1117/12.2224148.
Wang, Q., Pepin, M., Dunkel, R., Atwood, T., Doerry, A., Santhanam, B., Gerstle, W., Hayat, M., “Reduction of Vibration-Induced Artifacts in Synthetic-Aperture-Radar Imagery using the Fractional Fourier Transform”, Proc. IEEE International Conference on Image Processing, Sept. 30 – Oct. 3, 2012, Orlando, Florida.
Wang,
Q., Pepin, M., Dunkel, R., Atwood, T., Doerry, A. W., Santhanam, B., Gerstle, W., and Hayat, M. M.,
“Reduction Of Vibration-Induced Artifacts In Synthetic-Aperture-Radar Imagery
Using The Fractional Fourier Transform”, submitted to International Conference on Image Processing,
Orlando, Sept 30-Oct. 3, 2012.
*Gerstle, W., Sakhavand,
N., Rahman, A., and Tuniki, B. K., “Simulation of Concrete using Micropolar
Peridynamic Hexagonal Lattice Model”, 11th U.S.
National Congress on Computational Mechanics, Minneapolis, July 25-28, 2011.
Wang,
Q., M. Pepin, R. Beach, R. Dunkel, T. Atwood, A. Doerry, B. Santhanam, W.
Gerstle, and M. M. Hayat, “Demonstration of Target vibration Estimation in
Synthetic Aperture Radar Imagery,” The 2011 IEEE International Geoscience and
Remote Sensing Symposium (IGARSS 2011), August 1–5, Vancouver, CA.
*Gerstle,
W., Sakhavand,
N., and Tuniki, B. K., “Peridynamic Modeling of Prestressed Concrete
Beams”, Intl. Conf. on Industrial and Applied Mathematics, Vancouver, BC, Canada, July 18 – 22, 2011.
Gerstle, W., Chapman,
S., and Montoya, K., “Experiences with Bridge Load Rating at UNM”,
Forty-Seventh Paving and Transportation Conference, January 4, 2010 (invited
presentation).
Madrid, M.,
Simpson, J., Santhanam, B., Gerstle, W., Atwood, T. and Hayat, M. M., “Modeling
Electromagnetic Wave Interactions with Vibrating Structures”, IEEE AP-S/URSI
Conference, June 1, 2009.
Namir E. Kassim, A. S. Cohen, P. C. Crane, C. A. Gross, B.
C. Hicks, W. M. Lane, J. Lazio, E. J. Polisensky, P. S. Ray, K. W. Weiler, T.
E. Clarke, H. R. Schmitt, J. M. Hartman, J. Craig, W. Gerstle, Y. Pihlstrom, L.
J. Rickard, G. B. Taylor, S.W. Ellingson, L. R. D’Addario, R. Novarro, “Exploring the Last Electromagnetic
Frontier with the Long Wavelength Array (LWA)”, 214th Meeting
of the American Astronomical Society, Pasadena, CA, 7-11 June 2009.
Gerstle,
W., “Computational Modeling of
Nanostructures using the Peridynamic Model”, Proceedings of the International Conference on Computational
& Experimental Engineering and Sciences, ICCES08, Mar 16-22, 2008:
Gerstle,
W., “Peridynamics Applied to Reinforced
Concrete Structures and Microchips”, Sandia National Laboratories,
Silling,
S.A., Demmie, P.N, Foster, J. T., Gerstle, W., Warren, T. L., "Concrete
Fracture and Failure Modeling with Peridynamics", Workshop on Modeling
Concrete under High-Impulsive Loadings", Institute for Advanced
Technology, University of Texas at Austin
Austin, TX 2007.
Gerstle,
W., “Computational Modeling of
Nanostructures using the Peridynamic Model”, National Institute of
Standards and Technology,
*Gerstle,
W.,Sau, N., and Aguilera, E.,, "Micropolar Peridynamic
Constitutive Model for Concrete", 19th Intl. Conf. on Structural Mechanics
in Reactor Technology (SMiRT 19), Toronto, Canada, August 12-17, pp. B02/1-2, 2007.
*Gerstle,
W. H., Sau, N., and Aguilera, E., "Micropolar Modeling of
Concrete Structures", Proceedings of the Sixth International Conference on
Fracture Mechanics of Concrete Structures, Ia-FRAMCOS,
McGraw,
J. T., Ackermann, M. R., Williams, T., Zimmer, P.C., Gerstle, W. H., Benedict,
G. F., Odewahn, S. C., Wetterer, C. J., Gamiz, V. L., Claver, C. F.,
Pier, J. R., Hines, D. C., Schwarz, J., and the NESSI/CTI-II Research
Group. "The Quest for Precision Ground-Based Astronomy: The CCD/Transit
Instrument with Innovative Instrumentation (CTI-II)", Proc. American
Astronomical Society Convention,
Ray,
York, Kerkhoff, Slack, Copeland, Munton, Banks, Gaussiran, Hicks, Paravastu,
Kassim, Weiler, Polisensky, Crane, Gerstle, Pihlstrom, Taylor, Ellingson,
"First Light for the Long Wavelength Development Array", Proc.
American Astronomical Society Convention, Seattle, 5-10 January 2007.
McGraw,
J. T., Ackermann, M. R., Williams, T., Zimmer, P.C., Gerstle, W. H., Benedict,
G. F., Odewahn, S. C., Charles J. Wetterer, C. J., Gamiz, V. L., Golden,
E., Claver, C. F., Pier, J. R., Hines, D. C., and the NESSI/CTI-II
Research Group. "The Quest for Precision Ground-Based Astronomy: The CCD/Transit
Instrument with Innovative Instrumentation (CTI-II)", Proc. Advanced Maui
Optical and Space Surveillance Technologies Conference,
*Gerstle,
W. H., Roybal ,F., McGraw, J. T. and Williams, T. "Structural
Design of a Unique Passive Telescope," Proceedings of ASCE Earth and Space
2006 Conference, March 6-8,
*Gerstle,
W., Sau, N., and Silling, S., "Peridynamic Modeling of Plain and
Reinforced Concrete Structures", 18th Intl. Conf. on Structural Mechanics
in Reactor Technology (SMiRT 18), Atomic Energy Press, Beijing China, August
7-12, 2005.
McGraw,
J. T., Benedict, G. F., Ackermann, M. R., Zimmer, P. C., Williams, T., Gerstle,
W., Wetterer, C. J., Golden, E., and the University of New Mexico NESSI Team,
“The Near Earth Space Surveillance Initiative (NESSI) Precision Astrometric and
Photometric Survey”, Air Force Maui Optical Supercomputing Site, 2005.
*Gerstle,
W. and Sau, N., “Peridynamic Modeling of Concrete Structures”,
Proceedings of the Fifth International Conference on Fracture Mechanics of
Concrete Structures, Li, Leung, Willam, and Billington, Eds., Ia-FRAMCOS, Vol.
2, pp. 949-956, 2004.
McGraw, J. T. ,
Ackermann, M. R. , Gerstle, W. , Williams, W. T., Benedict, G. F, Wetterer, C.
J., “Strip
Mining the Sky: The CTI-II Photometric and Astrometric Survey”, poster
presented at the American
Astronomical Society Convention, Minneapolis, MN, May 29-June 2, 2005.
*Gerstle,
W. and Sau, N., “Peridynamic Modeling of Concrete Structures”,
Proceedings of the Fifth International Conference on Fracture Mechanics of
Concrete Structures, Li, Leung, Willam, and Billington, Eds., Ia-FRAMCOS, Vol.
2, pp. 949-956, 2004.
Gerstle,
W., and Cheng, P.-Y. “Constructive Topological Domain Modeling for
Computational Engineering”, Proc. 7th U.S. National Congress on
Computational Mechanics, July 27-July 31, 2003, Albuquerque, NM. (on CD).
*Gerstle,
W., and Cheng, P.-Y. “Constructive Topological Domain Modeling for
Solution of Problems with Moving Boundaries”, Moving Boundaries VII, Eds. A.A.
Mammoli and C.A. Brebbia, WIT Press, pp. 3-12, 2004.
Desjarlais,
L.M., Tang, J.,
Akbarzadeh-T., M.-R., Gerstle, W., Panthaki, M., and Sahu, R.,
"Applying the SoftLab/CoMeT Integrated Environment for Simulation and
Control of Distributed-Parameter Systems", Abstract for WAC 2000.
Gerstle,
W., Panthaki, M., Sahu, R., Desjarlais, L., "Software Architecture
of a Computational Mechanics Toolkit", Abstract for WAC 2000.
G. Li, R. Jayaseelan, W. Gerstle, Investigation of hexahedral elements
generated from tetrahedral elements, Proceedings of the Seventh International
Conference on Numerical Grid Generation in Computational Field Simulations,
ISGG, MSU, Mississippi, 2000, pp. 315-323.
Gerstle,
W.H., Panthaki, M.J., and Sahu, R., "CoMeT: A Framework for
Team-Based, Multiphysics Computational Mechanics", Proceedings 5th U.S.
National Congress on Computational Mechanics, University of Colorado, Boulder,
Colorado, Aug. 4-6, 1999, pp. 235-236.
Gerstle,
W., Marker, D., and Panthaki, M., "A Software Environment for Simulation
of Deployable Optical Membrane Telescope Mirrors", 1998 Optical Society of
America ILS-XIV: 14th Interdisciplinary Laser Science Conference Program p.
159, Baltimore, Maryland, Oct. 4-9, 1998.
Gerstle,
W., Panthaki, M., Sahu, R., and Funston, M., "Software Framework
for Simulation of Adaptive Optical Membrane Telescope", Proceedings, World
Automation Congress 1998, May 9-14, Anchorage Alaska, TSI Press, NASA ACE
Center, (on CD and in Hard Copy), 1998.
Funston,
M. G., Gerstle, W., and
Panthaki, M., "Quantity, Revisited: An Object-Oriented Reusable
Class", Proceedings of
Valerio,
R. and Gerstle, W.,
"Finite Element Modeling of Crack Propagation - A Practical View",
Proceedings of NASA University Research Consortium Technical Conference ‘98,
Huntsville, AL, Feb. 22-25, 1998, pp. 165-170.
Valerio,
R., and Gerstle, W.,
"Discussion of Gas-Driven Hydrofracture Scenario at WIPP" NM J. of
Science, New Mexico Academy of Science, Vol. 37, Nov. 1997, pp. 203-218.
Gerstle,
W. and Valerio, R., "Vertically-Oriented Gas-Driven Hydrofracture
at WIPP" proceedings of WM '98 Conference, Tucson AZ, March 1-5, 1998
(published on CD-ROM).
Gerstle,
W., and Valerio, R. "Gas-Driven Hydrofracture Scenarios at
WIPP", Proceedings of the WERC/HSRC Joint Conference on the Environment,
Albuquerque, NM, March 31-April 1, WERC Administrative Office, NM State
University, pp. 333-335, 1998.
Sahu,
R., Gerstle, W. H., and
Panthaki, M. J., "CoMeT - An Object-Oriented Framework for Computational
Mechanics" Proc. 4th U.S. National Congress on Computational Mechanics,
Aug. 6-8, 1997, Scientific Computation Research Center, Rensselaer Polytechnic
Institute, Troy, N.Y., p. 205.
Gerstle,
W. H., Sahu, R., and Panthaki, M. J., "A Platform for Computational
Fracture Mechanics" Proc. 4th U.S. National Congress on Computational
Mechanics, Aug. 6-8, 1997, Scientific Computation Research Center, Rensselaer
Polytechnic Institute, Troy, N.Y., p. 296.
*Jung,
J., Dohrmann, C., Witkowski, W., Wolfenbarger, P., Gerstle, W.,
Mitchell, S., Panthaki, M., and Segalman, D., "A Global Optimization
Approach to Quadrilateral Meshing", 6th International Meshing Roundtable,
Park City, Utah, Oct. 13-15, Sandia National Laboratories, Albuquerque, NM,
1997, p. 155.
*Gerstle,
W., Jung, J., Witkowski, W., Panthaki, M., "Use of Boundary Integral
Method to Determine Local Characteristic Feature Size of Geometric
Domains", 6th International Meshing Roundtable, Park City, Utah, Oct.
13-15, Sandia National Laboratories, Albuquerque, NM, 1997, p. 157-167.
*Panthaki,
M., Sahu, R., and Gerstle, W., "An Object-Oriented Virtual Geometry
Interface", 6th International Meshing Roundtable, Park City, Utah, Oct.
13-15, 1997, Sandia National Laboratories, Albuquerque, N.M., pp. 67-81.
*Malanthara,
A., and Gerstle, W., "Comparative Study of Unstructured Meshes Made of
Triangles and Quadrilaterals", 6th International Meshing Roundtable, Park
City, Utah, Oct. 13-15, 1997, Sandia National Laboratories, Albuquerque, N.M.,
pp. 437-447.
*Valerio,
R., Gerstle, W., Lenke, L., and Sandoval, L. "Waste-Gas Venting
Mechanisms at WIPP", WERC HSRC Proceedings of the 1997 Joint Conference on
the Environment, Albuquerque, NM, April 22-24, 1997, pp.534-539.
*Funston,
M. G., Valerio, R., and Gerstle, W., "Creation of Quantity: An
Object-Oriented Reusable Class", Proceedings of
*Sahu,
R., Panthaki, M.J., and Gerstle, W., "CoDE - An Environment for
Multi-Developer Software Development", Proceedings of Nasa
*Atencio,
L., Gerstle, W., Panthaki, M., and Sahu, R., "Object-Oriented
Design and Development of a Computational Mechanics Toolkit", Proceedings
of Nasa
*Malanthara,
A., Panthaki, M., Gerstle, W., and Sahu, R., "Object-Oriented Design
of a Drawing Subsystem For a Computational Mechanics Toolkit", Proceedings
of
Gerstle,
W., Xie, M., Liu, Q., and Chen, Z., "Prediction of Gas-Driven Hydrofracture
at WIPP", Proceedings of the 5th Annual Waste Management Education and
Research Technology Development Conference, Las Cruces, New Mexico, April
18-20, 1995, WERC Administrative Office, New Mexico State University, pp.
442-451.
Chen,
Z. and Gerstle, W., "Prediction of Combined Smeared and Discrete Cracking
Mechanisms", MEET'N93, Proc. of the First SES-ASME-ASCE Joint Meeting,
Charlottesville, Virginia, June 6-9, 1993, C.T. Heravich and J.M. Duva, Eds.,
University of Virginia Press, p. 100, 1993.
Gerstle,
W. and Xie, M., "Numerical Analysis of Discrete Nonlinear Fracture
Mechanics", ASCE Proc. 9th Engng. Mech. Conf., College Station, Tx.,
Lutes, L. D. and Niedzwecky, J. M., Eds., ASCE, pp. 784-787, 1992.
Gerstle,
W., Dey, P. P., Rahulkumar, P. and Xie, M., "Size Effect in
Bending Failure of Reinforced Concrete Beams", Proc. 1st Intl. Conf. on
Fracture Mechanics of Concrete Structures, Fracture Mechanics of Concrete
Structures, Z. P. Bazant, Ed., Elsevier Applied Science, N. Y., 1992, pp.
729-734.
*Gerstle,
W., Prasad, N.N.V., Cessac, K. and Kratochvil, T., "Preliminary
Design of a Lunar 16 Meter Optical Telescope", Proc. 3rd International
Conference on Engineering, Construction and Operations in Space, Sadeh, Sture
and Miller, Eds., ASCE, 1992, pp. 2305-2316.
Xie,
M., Gerstle, W. H., and
Panthaki, M. J., "Fracture Analysis of Cementitious Seals for Nuclear
Waste Isolation," ECF 8 Fracture Behaviour and Design of Materials and
Structures, Proceedings of the Eighth Biennial European Conference on Fracture,
October, 1990, Torino, Italy, pp. 786 - 791.
*Gerstle,
W., and Ingraffea, A, "Does Bond-Slip Exist?", Proceedings of
International Conference on Micromechanics of Failure of Quasi-Brittle
Materials, Elsevier Applied Science, June, 1990,
*Akgul,
F., Gerstle, W., and Johnson, S., "Computer Aided Analysis of a Lunar
Radio Telescope Antenna", Proceedings of SPACE 90 Conference: Engineering,
Construction and Operations in Space, April, 1990, pp. 697-706.
Nehme,
J., and Gerstle, W.,
"Coupled Finite and Boundary Element Modeling of 2D Cracks",
Developments in Mechanics, Proceedings of the Twenty-First Midwestern Mechanics
Conference, Vol. 15, Ligon, J. B. et al., Eds., Aug., 1989, pp. 327-328.
Johnson,
S., Burns, J., Chua, K.-M., Duric, N., Gerstle, W. and Taylor, J.,
"Developing Concepts for Lunar Astronomical Observatories:
Interdisciplinary Team Experiences at the
Gerstle,
W. H., Ingraffea, A. R., and Perucchio, R., "Analysis of Non-Planar,
Three-Dimensional Fatigue Crack Propagation Using the Boundary Element Method
and Interactive Computer Graphics", 19th National Symposium on Fracture
Mechanics, ASTM, June 30, 1986.
*Gerstle,
W. H., and Ingraffea, A. R., "Boundary Element Modelling of Crack
Propagation in Three Dimensions", Proceedings of the 2nd Boundary Element
Technology Conference, Massachusetts Institute of Technology, J.J. Connor and
C.A. Brebbia, Eds., pp. 651-662, June,1986.
*Ingraffea,
A. R., Gerstle, W. H., Perucchio, R., "Fracture Analysis with Interactive
Computer Graphics", Boundary Element Methods in Structural Analysis, D. E.
Beskos, Ed., Patras, Greece, 1986.
*Gerstle,
W. H., and Ingraffea, A. R., "Error Control in Three-Dimensional Crack
Modeling Using the Boundary Element Method", Advanced Topics in Boundary
Element Analysis, ASME AMD-Vol. 72, pp. 205-211, 1986.
*Ingraffea,
A. R., and Gerstle, W. H., "Non-linear Fracture Models for Discrete Crack
Propagation", Application of Fracture Mechanics to Cementitious
Composites, NATO-ARW, Northwestern University, S. P. Shah, Ed., 1984.
*Gerstle,
W. H., Ingraffea, A. R., and Gergely, P., "Tension Stiffening: A Fracture
Mechanics Approach", Bond in Concrete, P. Bartos, Ed., 1982, pp. 97-106.
Gerstle,
W. H., Ingraffea, A. R., and Gergely, P., "The Fracture Mechanics of Bond
in Reinforced Concrete", Proceedings of the Ninth U. S. National Congress
of Applied Mechanics, Cornell University, June, 1982, p. 126.
Reports
Cordaro,
T. J.; G. G . Delaplain, T. O. Townsend, W. Gerstle, “Advances in Remote
Vibrometry at Sandia National Laboratories, 2004-2005,” Sandia Report
SAND2006-0045, Official Use Only. Export Controlled Information, January 2006.
Gopalaratnam,
V., Gerstle, W., Isenberg, J., and Mindess, S., "Dynamic Fracture:
State-of-the-Art", American Concrete Institute 446.4R-04, Reported by ACI
Committee 446, 2004.
J.
Bredehoeft and W.H. Gerstle, "The HARTMAN Scenario Revisited: Implications
for WIPP", Report: The Hydrodynamics Group, La Honda, CA, August, (1997).
W.H.
Gerstle and J. Bredehoeft, "Linear Elastic Model for Hydrofracture at WIPP
and Comparison with BRAGFLO Results", Report: New Mexico Attorney General,
(September 1997).
Gerstle,
W., Mendenhall, F., and Wawersik, W., "Prediction of Gas-Driven
Hydrofracture at WIPP", UNM Departmental Report, 1996.
Darwin,
D., and Gerstle, W., "Finite Element Analysis of Fracture in Concrete
Structures: State-of-the-Art", American Concrete Institute 446.3R-97,
Reported by ACI Committee 446, 1998. Published in In ACI Manual of Concrete
Practice.
Gerstle,
W., Xie, M., Panthaki, M., Labreche, D. and Christian-Frear, T., "CoMeT:
An Integrated Computer Graphical Structural Zooming System", Topical
Report RSI-0410, RE/SPEC, Inc., 1991.
Gerstle,
W., "Finite Element Analysis of Hardened Aircraft Shelters", Report
for AFOSR Summer Faculty Program, 1991.
Bicanic,
N., de Borst, R., Gerstle, W., Murray, D., Pijaudier-Cabot, G., Saouma, V., and
Willam, K., "Computational Aspects of Finite Element Analysis of Reinforced
Concrete", International Workshop held at Columbia University, June, 1991.
Panthaki,
M. J. and Gerstle, W. H., "PGraph: A Two-Dimensional Preprocessing
Environment for Computational Mechanics," prepared for ARCO OIL and Gas
Co., 1990.
Gerstle,
W. H., "Structural Zooming Research and Development of an Interactive
Graphical Interface for Stress Analysis of Cracks", NASA/American Society
for Engineering Education (ASEE) Summer Faculty Fellowship Program 1989,
Tiwari, S. N. (Compiler), NASA Contractor Report 181894, pp. 67-68, Sept.,
1989.
Panthaki,
M. J. and Gerstle, W. H., "StressGraph: A Structural Zooming System, Phase
I Final Report", RE/SPEC RSI-0339, 1988.
Abdalla,
J., and Gerstle, W., "A Finite Element for Arbitrarily Precise
Determination of Stress Intensity Factors", UNM Bureau of Engineering
Research Report CE-84(88). January, 1988.
Gerstle,
W. H., and Jones, A. K., "Mechanical Properties of Crushed Salt/Bentonite
Blocks", Sandia National Laboratories Report SAND86-0707, 1986.
Gerstle,
W. H., "Finite and Boundary Element Modelling of Crack Propagation in Two-
and Three- Dimensions Using Interactive Computer Graphics", Report 85-8,
Department of Structural Engineering, Cornell University, October 1985.
Gerstle,
W. H., Ingraffea, A. R., and Gergely, P., "The Fracture Mechanics of Bond
in Reinforced Concrete", Report 82-7, Department of Structural
Engineering,
Chair of Graduate Student Committees (Have served
on many other graduate committees)
MS Degree
Students:
Bipesh Shrestha, “Study of Building Vibrations Caused by Machinery”, 2018
Anima Bista, “Validation of the State Based Peridynamic Lattice Model”, 2018
Siavash
Nikravesh, “State-based Peridynamic Lattice Model”, 2017
Sushil Ghimire, “Study of Vibration for Detection and Recognition of Concealed Machinery within Buildings”, 2017
Abraham Mena Ortiz, “High Performance Computing Applied To Structural Analysis Of Concrete Structures”, 2016
Shreya Vemuganti, “Analysis of Brazilian split cylinder using the state based peridynamic lattice model”, 2016
Seth McVey, “The state-based peridynamic lattice model and reinforced concrete structures”, 2015
Aziz Asadollahi, “Simulation of Fracture of Concrete using Miropolar Peridynamics”, 2014
Raybeau Richardson, “The State-Based Peridynamic Model”, 2014
Alfred D. Sanchez III, “Searching For The Factor Of Safety: A Study Of Wood Roof Systems For Solar Photovoltaic Installations”, 2014
Hossein Honarvar, MS, “Parallel Simulation of Particle Dynamics with Application to Micropolar Peridynamic Latice Modeling of Reinforced Concrete Structures”, 2013
Ivan Campos, MS, “Reconsidering Composite Action on Strength of Wood Roof Systems”, 2013
Rahman, Asifur, MS, “Lattice-Based Peridynamic Modeling of Linear Elastic Solids”, 2012
Tuniki, Bhanu Kiran, “Peridynamic Constitutive Model of Concrete”, MS 2012
Sakhavand, Navid, “Parallel Simulation Of Reinforced Concrete
Structures Using Peridynamics”, MS, 2011
McCarty-Glenn, Tess, “Leakage of Drill Pipe Casing Subject to Shear”, MS 2011
Chapman, Scott, “Clarification of the Notched Beam Level II Testing Procedures of ACI 446 Committee Report 5”, MS, 2011
Fu, Ran, “Metrology of Optical Telescope Components”, MS, 2010
Xia, Tong, “Effect Of Air On Vibration Of Structures”, MS, 2010
Ortega, Carlos, “Dynamic Gas-Solid Interaction”, MS 2008
Aguilera, Eduardo, “Elastic Size Effect Using the Peridynamic Model”, MS 2008
Roybal,
Francisco, MS
Lee,
Yongsub "The Effect of Air on Structural Vibrations", Masters
Project, August, 2006.
Mareddy,
Shilpa "An Analysis of Service Level Vibrations in a Utility
Building", Masters Thesis, May, 2006.
Pei-Yuan
Cheng, “A Metamodel for Computational Engineering”, Masters Thesis, December,
2003.
Ge
Li, “Investigation of 3D Automatic Hexahedral Meshing Approaches”, Masters
Thesis, December, 2000.
Rajanikanth
Jayaseelan, “An Extensibility Mechanism for a Computational Mechanics
Framework”, Masters Thesis, December, 2000.
Valerio,
Robert, “Modelling Concepts Pertaining to a Gas-Driven Hydrofracture Scenario”,
Masters Thesis, May, 2001.
Funston,
Monica, "Quantity: A Computational Subsystem", Masters Thesis, May,
2000.
Yunlong
Yang, "Blowout at WIPP Caused by an Inadvertent Penetration", Masters
Thesis, May, 1999.
Paul
Wolfenbarger, "Exploration of a New Unstructured Quadrilateral Mesh
Generation Algorithm", Masters Thesis, December 1998.
Keehn,
Sandi, Masters Degree (all course option), 1998.
Malanthara,
Anish, "Automatic Delaunay Meshing", Masters Thesis, 1997.
Maberry,
Steve, "Fictitious Cracks, Real Cracks, Curling Slabs, and a Search for
Alternate Methods of Crack Control", Masters Project, 1997.
Bosiljevac,
Thomas, "Rational Design Methods for Post-Tensioned Slabs-on-Grade",
Masters Project, 1996.
Guo
Yinglong, "Loading Rate Effect on Stress Cracking of High Density
Polyethylene Geomembranes", Masters Thesis, 1996.
Guo,
Wei, "Automatic Mesh Generation for Crack Propagation Simulation in Planar
Domains", Master's, 1995.
Liu,
Qing, "Modeling of Gas-Driven Hydrofracture at WIPP", Master's
Thesis, 1995.
Heo,
Gwanghee, "Stress-Intensity Factor Calibration of Shear Beam",
Master's Thesis, 1995.
Prasad,
N.N.V., "Interactive Graphical Finite Element Postprocessing",
Master's Thesis, 1992.
Rahulkumar,
Pakal, "A Study of the Size Effect in Concrete", Master's Thesis, December
1992.
Dey,
Partha Pratim, "Fracture of Concrete Beams Including Size Effect",
Master's Thesis, 1992.
Castillo,
Richard, "Structural Stability of Steel Frames", Masters Project,
1991.
Akgul,
F., "An Interactive Graphical Software Tool for the Computer-Aided
Structural Design of a Lunar Radio Telescope Reflector", Master's Thesis,
1989.
Everhart,
Robert Douglas, "Calculation of Stress and Strain Using Velocity Data from
One-Dimensional Dynamic Material Properties Tests", Master's Thesis, 1989.
Abdalla,
Joao Elias Filho, "A Finite Element for Arbitrarily Precise Determination
of Stress Intensity Factors", Master's Thesis, 1988.
Ph.D.
Degree Students:
Sau,
Nicolas, "Peridynamic Modeling of Reinforced Concrete Structures",
Ph.D., expected to be completed in 2007.
Sahu,
Raikanta, "An Object-Oriented Framework for Computational Mechanics",
Ph.D., 1998.
Xie,
Ming, "Finite Element Analysis of Discrete Fracture", Ph.D., 1995.
Nehme,
J. A., "Coupled Finite- and Boundary-Element Modeling of Crack
Propagation", Ph.D., 1990.
Student Projects Supervised
AISC/ASCE
Steel Bridge Building Competition: 2003, 2002, 1999, 1998, 1997, 1996, 1995,
1994, 1993, 1992
Advisor for NSF
Research Experiences for Undergraduates in Civil Engineering Program:
1996 Leslie Sandoval
1994 Cyrus Morrow, Jennifer Biggs
1993 Rita Dominguez
1992 Reagan Santelle
1991 Thomas Kratochvil
1990 Audrey Blea
Advisor for
"Gifted" Highschool Students:
1996 Kyle Fenton,
1992 John Woodruff,
1990 Kirk Cessac,
University, School, and Departmental Service
University
Committees
Faculty
Senate Research Council, Chair, 2012-2014
Faculty
Senate Research Policy Committee, Chair, 2012-20014
Faculty
Senate Research Policy Committee, 2009-20011
Faculty
Senate Library Committee, 2005 - 2007
Computer
Use Committee, 1993-1998
CIRT
Site License Committee, 1993-2000
Member,
Task Force for Hewlett-Packard Computer Proposal
Member,
Task Force for
Member,
Scientific and Engineering Computing Committee, 1996-present
Member,
Minority Engineering, Math, and Science (MEMS) Committee
Member,
SOE Computer Committee
Department
of Civil Engineering Committees
Curriculum
Committee, 2009 –
ABET
Committee, 2009 -
Chair,
Structures Faculty Search Committee, 2002-2003
Departmental
Y2K Coordinator, 1999
Chair,
Computer and Survey Committee, 1988-present
Chair,
Library Committee, 1986-1987
Software Projects
CoMeT: Computational Mechanics Toolkit.
pdQ: Parallel Particle Simulation Software
SPLM: State-based Peridynamic Lattice Model
Teaching
Courses taught (by semester)
Course/Semester |
Number of
Number of Students |
Progress on
Relevant Objectives (Raw) |
Excellent
Teacher (Raw) |
Excellent
Course (Raw) |
Summary
Evaluation Course Evaluation (Raw) |
|
IDEAS
FORMS: |
||||||
CE411/511,
Spring 2018 |
11 |
|
|
|
|
|
CE502,
Fall 2017 |
7 |
|
|
|
|
|
CE424/CE524,
Fall 2017 |
14 |
|
|
|
|
|
CE302,
Spring 2017 |
19 |
|
|
|
|
|
CE502,
Fall 2016 |
16 |
|
|
|
|
|
CE424/CE524,
Fall 2016 |
24 |
|
|
|
|
|
CE302,
Spring 2016 |
21 |
|
|
|
|
|
CE424/CE524
Steel Design, Fall 2015 |
28 |
|
|
|
|
|
CE598-05
Practical Peridynamics, Fall 2015 |
17 |
|
|
|
|
|
Spring
2015, On Sabbatical Leave |
NA |
NA |
NA |
NA |
NA |
|
Fall 2015,
On Sabbatical Leave |
NA |
NA |
NA |
NA |
NA |
|
CE302,
Spring 2014 |
53 |
4.2/5.0 |
4.3/5.0 |
4.2/5.0 |
4.3/5.0 |
|
CE502,
Fall 2013 |
7 |
3.8/5.0 |
4.0/5.0 |
3.6/5.0 |
3.8/5.0 |
|
CE302,
Fall 2013 |
26 |
3.9/5.0 |
4.1/5.0 |
4.0/5.0 |
4.0/5.0 |
|
CE302,
Spring 2013 |
40 |
3.9/5.0 |
4.2/5.0 |
4.1/5.0 |
4.1/5.0 |
|
CE424,
Steel Design, Fall, 2012 |
18 |
4.2/5.0 |
3.9/5.0 |
4.1/5.0 |
4.1/5.0 |
|
CE598,
Fracture Mechanics, Fall 2012 |
13 |
4.2/5.0 |
4.7/5.0 |
4.1/5.0 |
4.3/5.0 |
|
CE691,
Spring 2012 |
38 |
NA |
NA |
NA |
|
|
CE310,
Spring 2012 |
21 |
4.1/5.0 |
4.1/5.0 |
4.2/5.0 |
4.2/5.0 |
|
CE308,
Spring 2012 |
27 |
3.9/5.0 |
4.0/5.0 |
3.9/5.0 |
4.0/5.0 |
|
CE424/524
Fall 2011 |
15 |
4.0/5.0 |
4.6/5.0 |
4.5/5.0 |
4.3/5.0 |
|
CE502 Fall
2011 |
16 |
4.4/5.0 |
4.9/5.0 |
4.9/5.0 |
4.7/5.0 |
|
CE308
Spring 2011 |
31 |
3.7/5.0 |
3.7/5.0 |
3.9/5.0 |
3.8/5.0 |
|
CE371
Spring 2011 |
17 |
3.7/5.0 |
4.4/5.0 |
3.9/5.0 |
4.0/5.0 |
|
CE502,
Fall 2010 |
25 |
3.8/5.0 |
4.3/5.0 |
4.1/5.0 |
4.0/5.0 |
|
CE424/CE524, Fall 2010 |
16 |
3.6/5.0 |
3.8/5.0 |
3.7/5.0 |
3.7/5.0 |
|
CE310, Spring 2010 |
31 |
3.9/5.0 |
4.2/5.0 |
4.1/5.0 |
4.1/5.0 |
|
CE371, Spring 2010 |
7 |
4.2/5.0 |
4.3/5.0 |
3.2/5.0 |
4.0/5.0 |
|
CE304, Statics and Dynamics; F09 |
16 |
3.5/5.0 |
4.5/5.0 |
3.8/5.0 |
3.9/5.0 |
|
Course/Semester |
Number of Number of Students |
Progress on Relevant Objectives (Raw) |
Excellent Teacher (Raw) |
Excellent Course (Raw) |
Summary Evaluation Course Evaluation (Raw) |
|
CE424, Structural Steel Design; F09 |
8 |
3.5/5.0 |
3.4/5.0 |
3.6/5.0 |
3.5/5.0 |
|
CE524, Structural Steel Design; F09 |
6 |
3.3/5.0 |
3.8/5.0 |
3.8/5.0 |
3.6/5.0 |
|
CE502, Finite Element Analysis; S09 |
13 |
4.0/5.0 |
4.3/5.0 |
3.8/5.0 |
4.1/5.0 |
|
CE310, Structural Design; S09 |
27 |
3.7/5.0 |
3.8/5.0 |
3.9/5.0 |
3.8/5.0 |
|
CE304, Statics and Dynamics; F08 |
44 |
2.7/5.0 |
2.9/5.0 |
2.4/5.0 |
2.7/5.0 |
|
CE424/524, Structural Steel Design; F08 |
26 |
3.0/5.0 |
3.6/5.0 |
3.4/5.0 |
3.3/5.0 |
|
S08 (on sabbatical leave) |
NA |
NA |
NA |
NA |
NA |
|
F07 (on sabbatical leave) |
NA |
NA |
NA |
NA |
NA |
|
ICES
FORMS: Median ICES student ratings on a scale of
6=excellent, 1=very poor for Course, Instructor, and Content (General) Median ICES student ratings on a scale of
5=excellent, 1=very poor for Instructor Knowledge and Instructor Enthusiasm |
||||||
CE310, Structural Design; S07 |
17 |
4.7 |
4.5 |
4.8 |
3.9 |
4.1 |
CE502, Finite Element Analysis; S07 |
15 |
5.6 |
5.7 |
5.6 |
4.8 |
4.7 |
CE691, Civil Engng. Seminar; F06 |
33 |
NA |
NA |
NA |
NA |
NA |
CE304, Statics and Dynamics; F06 |
45 |
5.3 |
5.7 |
5.5 |
4.6 |
4.7 |
CS151 MatLab Computing;
F06 |
103 |
NA |
NA |
NA |
NA |
NA |
CE310, Structural Design; S06 |
19 |
5.2 |
5.4 |
5.4 |
4.7 |
4.6 |
CE502, Finite Element Analysis; S06 |
57 |
5.1 |
5.6 |
5.2 |
4.7 |
4.7 |
CE491, Design Competitions; F05 |
11 |
NA |
NA |
NA |
NA |
NA |
CE491, Design Competitions; S05 |
11 |
NA |
NA |
NA |
NA |
NA |
CE502, Finite Element Analysis; S05 |
11 |
5.6 |
5.6 |
5.6 |
4.9 |
4.9 |
CE310, Structural Design; S05 |
22 |
5.3 |
5.3 |
5.3 |
4.7 |
4.6 |
Course/Semester |
Number of Number of Students |
Progress on Relevant Objectives (Raw) |
Excellent Teacher (Raw) |
Excellent Course (Raw) |
Summary Evaluation Course Evaluation (Raw) |
|
CE304, Statics and Dynamics; F04 |
61 |
4.5 |
5.0 |
4.6 |
3.7 |
3.9 |
CE501, Adv. Mech. Matls; F04 |
5 |
5.0 |
5.6 |
5.3 |
4.6 |
5.0 |
CE502, Finite Element Analysis; S04 |
11 |
5.2 |
5.3 |
5.3 |
4.6 |
4.6 |
CE308, Structural Analysis; S04 |
27 |
5.3 |
5.3 |
5.4 |
4.7 |
4.7 |
CE310, Structural Design; S04 |
27 |
5.1 |
5.3 |
5.2 |
4.7 |
4.6 |
CE501, Adv. Mech. Materials; F03 |
17 |
5.3 |
5.5 |
5.4 |
4.5 |
4.4 |
CE304, Statics and Dynamics; F03 |
54 |
5.1 |
5.2 |
5.0 |
4.6 |
4.6 |
CE310, Structural Design; S03 |
23 |
4.5 |
4.5 |
4.8 |
4.2 |
4.2 |
CE502, Finite Element Analysis; S03 |
7 |
5.5 |
5.8 |
5.3 |
5.0 |
5.0 |
CE424, Stuctural Steel Design; S03 |
11 |
4.0 |
3.9 |
4.3 |
4.3 |
4.2 |
CE501, Adv. Mech. Materials; F02 |
22 |
4.9 |
4.9 |
5.1 |
4.7 |
4.6 |
CE304, Statics and Dynamics; F02 |
45 |
5.0 |
5.1 |
4.9 |
4.5 |
4.6 |
CE424, Struct. Steel Design; S02 |
11 |
5.3 |
5.1 |
5.3 |
4.6 |
4.6 |
CE502, Finite Element Analysis; S02 |
9 |
4.8 |
4.8 |
5.2 |
4.6 |
4.6 |
CE 501, Adv. Mech. Materials; F01 |
8 |
4.5 |
4.0 |
4.8 |
4.5 |
4.5 |
CE352, Comp. Appl.. in CE; F01 |
20 |
2.8 |
4.2 |
2.8 |
4.0 |
3.8 |
CE518, Structural Stability; F01 |
10 |
5.1 |
5.1 |
5.2 |
4.6 |
4.6 |
(On Sabatical Leave) S01 |
NA |
NA |
NA |
NA |
NA |
NA |
(On Sabatical Leave) F00 |
NA |
NA |
NA |
NA |
NA |
NA |
CE424, Structural Steel Design; S00 |
9 |
4.9 |
4.9 |
4.9 |
4.7 |
4.6 |
Course/Semester |
Number of Number of Students |
Progress on Relevant Objectives (Raw) |
Excellent Teacher (Raw) |
Excellent Course (Raw) |
Summary Evaluation Course Evaluation (Raw) |
|
CE502, Finite Element Analysis; S00 |
7 |
5.3 |
5.3 |
5.2 |
5.0 |
4.7 |
CE501, Adv. Mech. Matl.; F99 |
12 |
5.1 |
5.5 |
5.5 |
4.7 |
4.7 |
CE202, Statics; F99 |
20 |
4.2 |
3.8 |
4.9 |
4.6 |
4.2 |
CE502, Finite Element Analysis; S99 |
12 |
5.3 |
5.6 |
5.1 |
4.7 |
5.0 |
CE424/510 Strt. Steel Design; S99 |
16 |
4.6 |
4.5 |
4.6 |
4.3 |
4.2 |
CE518, Structural Stability; F98 |
9 |
5.3 |
5.3 |
5.3 |
5.0 |
5.0 |
CE202, Statics; F98 |
21 |
5.6 |
5.6 |
5.6 |
4.7 |
4.6 |
CE502, Finite Element Methods; S98 |
11 |
5.0 |
5.5 |
5.1 |
5.0 |
5.0 |
CE551-4 Fracture Mechanics; S98 |
7 |
5.1 |
5.1 |
5.0 |
4.7 |
4.7 |
CE513, Design of Strct. Systems; F97 |
6 |
5.0 |
5.6 |
5.3 |
5.0 |
4.7 |
CE691, Civil Engng. Seminar; F97 |
26 |
NA |
NA |
NA |
NA |
NA |
CE502, Finite Element Analysis; S97 |
9 |
5.0 |
5.2 |
5.1 |
5.0 |
4.5 |
CE310, Structural Design; S97 |
33 |
5.3 |
5.3 |
5.2 |
4.6 |
4.6 |
CE401, Adv. Mech. Matls.; F96 |
14 |
4.8 |
4.9 |
4.9 |
4.7 |
4.6 |
CE518,
Theory of Stblty.; F96 |
7 |
5.3 |
5.3 |
5.3 |
4.7 |
4.7 |
CE310,
Struct. Design; S96 |
32 |
NA |
NA |
NA |
NA |
NA |
CE502,
Finite Element Analysis; S96 |
11 |
5.6 |
5.7 |
5.6 |
4.7 |
4.7 |
CE499,
Capstone Design; S96 |
30 |
NA |
NA |
NA |
NA |
NA |
CE416,
Design of Struct. Syst.; F95 |
8 |
4.8 |
5.0 |
4.5 |
4.5 |
4.7 |
CE302,
Mechanics of Materials; F95 |
10 |
5.6 |
5.6 |
5.5 |
4.7 |
4.7 |
Course/Semester |
Number of Number of Students |
Progress on Relevant Objectives (Raw) |
Excellent Teacher (Raw) |
Excellent Course (Raw) |
Summary Evaluation Course Evaluation (Raw) |
|
CE502,
Finite Element Analysis; S95 |
11 |
4.7 |
5.0 |
4.9 |
4.7 |
4.7 |
CE499,
Capstone Design; S95 |
25 |
NA |
NA |
NA |
NA |
NA |
CE308,
Structural Analysis; F94 |
5 |
3.3 |
3.8 |
3.3 |
4.0 |
3.3 |
CE551-3,
Fracture Mechanics; F94 |
10 |
5.1 |
5.6 |
5.1 |
4.7 |
4.7 |
(On Sabatical Leave) S94 |
NA |
NA |
NA |
NA |
NA |
NA |
(On Sabatical Leave) F94 |
NA |
NA |
NA |
NA |
NA |
NA |
CE502, Finite Element Analysis; S93 |
15 |
4.8 |
5.6 |
4.8 |
4.6 |
4.7 |
CE551, Fracture Mechanics; S93 |
7 |
5.3 |
5.6 |
5.0 |
4.5 |
4.7 |
CE491, Student Bridge Project; S93 |
8 |
NA |
NA |
NA |
NA |
NA |
CE308, Struct. Analysis; F92 |
15 |
6.0 |
6.0 |
5.7 |
5.0 |
5.0 |
CE202, Statics; F92 |
25 |
4.6 |
4.8 |
4.4 |
4.7 |
4.6 |
CE421, Struct. Dynamics; F92 |
8 |
NA |
NA |
NA |
NA |
NA |
CE302, Mech. of Matls; Sum92 |
9 |
5.5 |
5.5 |
5.3 |
4.7 |
4.7 |
CE551-8, Inelastic Analysis; S92 |
8 |
5.3 |
5.7 |
5.5 |
4.7 |
5.0 |
CE502, Finite Element Analysis; S92 |
15 |
5.4 |
5.4 |
4.9 |
4.6 |
4.7 |
CE416, Design of Struct. Syst.; S92 |
6 |
4.5 |
4.5 |
4.3 |
4.6 |
4.5 |
CE551-8, Fract. Mechanics; F91 |
9 |
5.1 |
5.6 |
5.0 |
4.6 |
4.7 |
CE308, Struct. Anal.; F91 |
15 |
5.1 |
5.1 |
4.8 |
4.6 |
4.6 |
CE416, Design of Struct. Syst.; S91 |
17 |
4.4 |
4.8 |
4.5 |
3.8 |
4.6 |
CE308, Struct. Anal.; S91 |
21 |
5.3 |
5.6 |
5.2 |
4.7 |
4.7 |
CE502, Finite Element Analysis; S91 |
12 |
5.6 |
5.6 |
5.6 |
4.5 |
4.6 |
CE202, Engineering Statics; F90 |
45 |
3.8 |
3.5 |
3.5 |
4.0 |
3.7 |
CE308, Struct. Anal; F90 |
12 |
4.9 |
5.0 |
4.3 |
4.7 |
4.4 |
Course/Semester |
Number of Number of Students |
Progress on Relevant Objectives (Raw) |
Excellent Teacher (Raw) |
Excellent Course (Raw) |
Summary Evaluation Course Evaluation (Raw) |
|
CE518, Struct. Stab.; F90 |
9 |
5.1 |
4.7 |
5.1 |
4.1 |
4.7 |
CE202, Engineering Statics; Sum90 |
15 |
5.2 |
5.3 |
5.1 |
4.7 |
4.7 |
CE502, Finite Element Analysis; S90 |
13 |
4.8 |
4.8 |
4.9 |
4.3 |
4.6 |
CE416, Design of Struct. Syst.; S90 |
8 |
5.6 |
5.6 |
5.6 |
4.6 |
4.7 |
CE478, Dsgn. Tmp. Strct.; F89 |
13 |
4.7 |
4.7 |
4.5 |
3.9 |
4.1 |
CE491, Comp. Appl. in CE; F89 |
10 |
4.8 |
5.0 |
4.7 |
NA |
NA |
CE416, Design of Struct. Syst.; S89 |
12 |
NA |
NA |
NA |
NA |
NA |
CE551, Adv. Topics in FEM; S89 |
4 |
NA |
NA |
NA |
NA |
NA |
CE502, Finite Element Analysis; F88 |
17 |
5.1 |
5.2 |
5.1 |
4.4 |
4.7 |
CE491, Comp. Appl. in CE; F88 |
3 |
NA |
NA |
NA |
NA |
NA |
CE551, Adv. Topics in FEM; S88 |
8 |
4.9 |
5.0 |
4.8 |
3.3 |
4.6 |
CE452, Comp. Appl. in CE; S88 |
6 |
5.0 |
5.3 |
5.0 |
4.7 |
4.7 |
CE502, Finite Element Analysis; F87 |
14 |
5.0 |
4.8 |
4.8 |
4.0 |
4.6 |
CE416, Design of Struct. Syst.; S87 |
7 |
4.3 |
5.6 |
4.3 |
4.6 |
4.6 |
CE324, Structural Steel Design; F86 |
8 |
4.5 |
5.6 |
5.2 |
5.0 |
4.6 |
CE502, Finite Element Analysis; F86 |
12 |
5.4 |
5.4 |
5.2 |
4.7 |
4.7 |
Software Projects
CoMeT: Computational Mechanics Toolkit.
pdQ: Parallel Particle Simulation Software
SPLM: State-based Peridynamic Lattice Model