PUBLICATIONS

• JOURNAL PUBLICATIONS:
  • Sockalingam, S., J.W. Gillespie, Jr., M. Keefe, "Influence of multiaxial loading on the failure of Kevlar KM2 single fiber," Textile Research Journal, Volume 88, Issue 5, March 2018, Pages 483-498.
  • Erol, G. Ozan, B. Powers, M. Keefe, "A Macroscopic Material Model for Woven Fabrics Based on Mesoscopic Sawtooth Unit Cell," Composite Structures, Vol. 180, Nov. 2017, Pages 531-541.
  • Erol, G. Ozan, B. Powers, M. Keefe, "A Novel Approach to Investigate the Effect of Meso-Scale Yarn Structure on the In-plane Mechanical Response of Woven Monofilament Textiles by Numerical Modeling of Experiments," Mechanics of Advanced Materials and Structures, Volume 25, Issue 7, April 2017, Pages 548-558.
  • Erol, G. Ozan, B. Powers, M. Keefe, "Effects of Weave Architecture and Mesoscale Material Properties on the Macroscale Mechanical Response of Advanced Woven Fabrics," Composites Part A, Vol. 101C, 2017, pp. 554-566.
  • Sockalingam, S., S.C. Chowdhury, J.W. Gillespie, Jr., M. Keefe, "Recent advances in modeling and experiments of Kevlar ballistic fibrils, fibers, yarns and flexible woven textile fabrics - a review," Textile Research Journal, 87 (8), 2017, Pages 984-1010.
  • McDaniel, P.B., Sockalingam, S., J.M. Dietzel, J.W. Gillespie, Jr., M. Keefe, T.A. Bogetti, D.T. Casem, T. Weerasooriya, "The Effect of Fiber Meso/Nanostructure on the Transverse Compression Response of Ballistic Fibers," Composites Part A, Volume 94, 2017, Pages 133-145.
  • Erol, G. Ozan, B. Powers, M. Keefe, "Development of a non-orthogonal macroscale material model for advanced woven fabrics based on mesoscale structure," Composites Part B, Volume 110, February 2017, Pages 497-510.
  • Sockalingam, S., J.W. Gillespie, Jr., M. Keefe, "Role of Inelastic Transverse Compressive Behavior and Multiaxial Loading on the Transverse Impact of Kevlar KM2 Single Fiber," Fibers, Vol. 5, Issue 1, February 2017, Pages 9-24.
  • Sockalingam, S., J.W. Gillespie, Jr., M. Keefe, D. Casem, T. Weerasooriya, "Transverse Compression Response of Ultra-High Molecular Weight Polyethylene Single Fibers, Dynamic Behavior of Materials, Volume 1, 2017, Pages 7-13.
  • Sockalingam, S., J.W. Gillespie, Jr., M. Keefe, "Modeling the fiber length-scale response of Kevlar KM2 yarn during transverse impact," Textile Research Journal, Vol. 87, Issue 18, Nov. 2017, Pages 2242-2254.
  • Sockalingam, S., J.W. Gillespie, Jr., M. Keefe, R. Bremble, "Transverse compression behavior of Kevlar KM2 single fiber," Composites Part A, Vol. 81, February 2016, Pages 271-281.
  • Quan, Z., A. Wu, M. Keefe, X. Qin, J. Yu, J. Suhr, J-H Byun, B-S Kim, T-W Chou, "Additive Manufacturing of Multi-Directional Preforms for Composites: Opportunities and Challenges," Materials Today, Vol. 18, Issue 9, November 2015, Pages 503-512.
  • Sockalingam, S., J.W. Gillespie, Jr., M. Keefe, "Dynamic Modeling of Kevlar KM2 Single Fiber Subjected to Transverse Imipact," International Journal of Solids and Structures, Vol. 67-68, 15 August 2015, Pages 297-310.
  • Erol, G. Ozan, M. Keefe, E.D. Wetzel, "Simulation of a Textile Sleeve on a Manikin Arm Undergoing Elbow Flexion: Effect of Arm-Sleeve Friction," Journal of the Textile Institute, Vol. 106, Issue 10, 3 October 2015, Pages 1135-1146.
  • Nilakantan, G., R. Merrill, M. Keefe, J.W. Gillespie, Jr., E.D. Wetzel, "Experimental Investigation of the Role of Frictional Yarn Pull-out and Windowing on the Probabilistic Impact Response of Kevlar Fabrics," Composites Part B, 68, pp. 215-219, 2015.
  • Sockalingam, S., J.W. Gillespie, Jr., M. Keefe, "On the transverse compression response of Kevlar KM2 using fiber-level finite element model," International Journal of Solids and Structures, Vol. 51, Issue 13, pp. 2504-2517, June 2014.
  • Sockalingam, S., J.W. Gillespie, Jr., M. Keefe, "Finite Element Analysis of the Microdroplet Test Method Using Cohesive Zone Model of the Fiber/Matrix Interface," Composites Part A, 56C, pp. 239-247, 2014.
  • Cromer, K., J.W. Gillespie, Jr., M. Keefe, "Effect of Multiple Non-Coincident Impacts on Residual Properties of Glass/Epoxy Laminates," Journal of Reinforced Plastics and Composites, Vol. 31, Issue 12, pp. 815-827, June 2012.
  • Nilakantan, G., M. Keefe, E.D. Wetzel, T.A. Bogetti, J.W. Gillespie, Jr., "Effect of statistical yarn tensile strength on the probabilistic impact response of woven fabrics," Composites Science and Technology, Vol. 72, Issue 2, pp. 320-329, 2012.
  • Nilakantan, G., M. Keefe, E.D. Wetzel, T.A. Bogetti, J.W. Gillespie, Jr., "Computational Modeling of the Probabilistic Impact Response of Flexible Fabrics," Composite Structures, Vol. 93, Issue 12, pp. 3163-3174, November 2011.
  • Nilakantan, G., A. Abu-Obaid, M. Keefe, J.W. Gillespie, Jr., "Experimental Evaluation and Statistical Characterization of the Strength and Strain Energy Density Distribution of Kevlar KM2 Yarns: Accounting for Length Scale and Weaving Effects," Journal of Composite Materials, Vol. 45, Issue 17, pp. 1749-1769, August 2011.
  • Nilakantan, G., M. Keefe, T.A. Bogetti, J.W. Gillespie, Jr., "Multiscale Modeling of the Impact of Textile Fabrics Based on Hybrid Element Analysis," International Journal of Impact Engineering, Vol. 37, Issue 10, pp. 1056-1071, October 2010.
  • Nilakantan, G., M. Keefe, T.A. Bogetti, R. Adkinson, J.W. Gillespie Jr., "On the Finite Element Analysis of Woven Fabric Impact using Multiscale Modeling Techniques," International Journal of Solids and Structures Vol. 47, Issue 17, pp. 2300-2315, August 2010.
  • Rao, M. P., Y. Duan, M. Keefe, B. M. Powers, and T. A. Bogetti, "Modeling the effects of yarn material properties and friction on the ballistic impact of a plain-weave fabric," Composite Structures, Vol. 89, Issue 4, pp. 556-566, August 2009.
  • Rao, M. P., G. Nilakantan, M. Keefe, B. M. Powers, and T. A. Bogetti, "Global/Local Modeling of Ballistic Impact on Woven Fabrics," Journal of Composite Materials, Vol. 43, Issue 5, pp. 445-467, 2009.
  • Keefe, M., J. Glancey, N. Cloud, "Assessing Student Team Performance in Industry Sponsored Design Projects," Journal of Mechanical Design, ASME, Vol. 129, No. 7, pp. 692-700, July 2007.
  • Duan, Y., M. Keefe, T. Bogetti, B. Powers, "Finite element modeling of transverse impact on a ballistic fabric," International Journal of Mechanical Sciences, 48, pp.33-43, 2006.
  • Duan, Y., M. Keefe, T. Bogetti, B. Cheeseman, B. Powers, "A Numerical Investigation of the Influence of Friction on Energy Absorption by a High-Strength Fabric Subjected to Ballistic Impact," International Journal of Impact Engineering, 32, pp. 1299-1312, 2006.
  • Duan, Y., M. Keefe, T Bogetti, B. Cheeseman, "Modeling Friction Effects on the Ballistic Impact Behavior of a Single-Ply High-Strength Fabric," International Journal of Impact Engineering, Vol 31, Issue 8, pp. 996-1012, 2005.
  • Duan, Y. M. Keefe, T. Bogetti, B. Cheeseman, B. Powers, "Modeling the Role of Friction during Ballistic Impact of a High-Strength Plain-Weave Fabric," Journal of Composite Structures, Vol. 68, No. 3, pp. 331-337, 2005 (journal article corresponding to ACS 18th Annual Conference paper, October 2003).
  • Tang, W., M. Keefe, "Stress Analysis and Structural Modifications of a Polyester Double-Tape Seam," Journal of Materials: Design and Applications, Proceedings of the Institution of Mechanical Engineers (Part L), Vol. 217, Part L2, pp. 101-112, 2003.
  • Aluru, R., M. Keefe and S. Advani, "Simulation of Injection Molding into Rapid-Prototyped Molds," Rapid Prototyping Journal, Vol. 7, No. 1, February 2001.
  • Li, Y., E. P. Gargiulo and M. Keefe, "Studies in Direct Tooling Using Stereolithography," ASME Journal of Manufacturing Science and Engineering, Vol. 122, No. 2, May 2000, pp. 316-322.
  • Keefe, M., "Solid Modelling of Fibrous Assemblies: Part I, Twisted Yarns," Journal of the Textile Institute, Vol. 85, No. 3, pp. 338-349, 1994.
  • Keefe, M., "Solid Modelling of Fibrous Assemblies: Part II, Woven Fabrics," Journal of the Textile Institute, Vol. 85, No. 3, pp. 350-358, 1994.
  • Steiner, K. V., A. Wolff, and M. Keefe, "Interactive Graphics Simulation with Multi-Level Collision Algorithm", Technical Note, Journal of Manufacturing Systems, Vol. 11, No. 6, 1992 (journal article corresponsing to SME Paper MS91-310, SME 4th World Conference on Robotics Research, September 1991).
  • Keefe, M., D. Edwards and J. Yang, "Solid Modeling of Yarn and Fiber Assemblies", Journal of the Textile Institute, Vol. 83, No. 2, pp. 185-196, 1992.
  • VanWest, B. P., R. B. Pipes, S. G. Advani, and M. Keefe, "The Draping and Consolidation of Commingled Fabrics", Composites Manufacturing, pp. 9-22, March 1991.
  • VanWest, B. P., M. Keefe, and R. B. Pipes, "A Simulation of the Draping of Bidirectional Fabrics Over Arbitrary Surfaces", Journal of the Textile Institute, Vol. 81, No. 4, pp. 448-460, 1990.
  • Timmins, S. J., M. Keefe and J. R. Zimmerman, "Introduction to Mechanical Design: A User Friendly Approach to Computer Simulation", Co ED Journal, American Society for Engineering Education, Vol. 10, No. 1, 1990 (journal article corresponding to ASEE 1988 Annual Conference paper, June 1988).
  • Timmins, S. J., M. Keefe and J. R. Zimmerman, "Educational Software for Mechanism Design", Co ED Journal, Computers in Education Division of the American Society for Engineering Education, Vol. 9, No. 2, April-June 1989.
  • Keefe, M. and J. L. Houlton, "Penetration by Stretching Projectiles," Journal of the Mechanics and Physics of Solids, Vol. 36, No. 5, pp. 537-549, 1988.
  • Kishore, A. and M. Keefe, "Synthesis of an Elastic Mechanism", Mechanism and Machine Theory, Vol. 23, No. 4, pp. 305-312, 1988.
  • Keefe, M. and D. R. Riley, "Capturing Facial Surface Information", Photogrammetric Engineering and Remote Sensing, Vol. 52, No. 9, pp. l539-l548, l986.
• BOOK CHAPTER:
  • "Geometric modelling of yarn and fiber assemblies", Chapter 4, pp.138-158, Microstructural characterisation of fibre-reinforced composites, Edited by John Summerscales, Woodhead Publishing Limited, CRC Press, 1998.
• PROCEEDINGS:
  • Chaudhari, Amit, Abishek Jerome, Sagar M. Doshi, M. Keefe, E. Thostenson, "Carbon Nanomaterial Based Multifunctional Fabrics For Characterizing Human Joint Motion," Virtual Presentation Series, SAMPE 2020.
  • Erol, G. Ozan, B.M. Powers, M. Keefe, "A Non-Orthogonal Constitutive Material Model for Advanced Woven Fabrics Based on a Meso-Scale Unit Cell," Proceedings of the 16th International Mechanical Engineering Congress and Exposition, IMECE2016, Phoenix, Arizona, November 11-17, 2016.
  • Erol, G. Ozan, B.M. Powers, M. Keefe, "Finite element analysis of effects of the meso-scale material properties on the mechanical response of woven textiles," Fiber Society 2016 Fall Meeting and Technical Conference, Cornell University, Ithaca, NY, October 10-12, 2016.
  • Sockalingam, Subramani, J.W. Gillespie Jr., M. Keefe, "Role of Inelastic Transverse Compressive Behavior on Kevlar KM2 Single Fiber Transverse Impact," American Society for Composites 31st Technical Conference and ASTM Committee D30 Meeting, Williamsburg, Virginia, September 19-22, 2016
  • Sockalingam, Subramani, J.W. Gillespie, Jr., M. Keefe, "Transverse Compression Response of Ultra-high Molecular Weight Polyethylene Single Fibers," SEM XIII International Conference, Orlando, Florida, June 6-9, 2016.
  • Sockalingam, Subramani, R. Bremble, S.C. Chowdhury, J.W. Gillespie, Jr., M. Keefe, "Modeling Kevlar KM2 Single Fiber Transverse Impact and the Effect of Compressive Kinking on Residual Tensile Strength," SAMPE Conference, Baltimore, Maryland, May 19-20, 2015.
  • Erol, G. Ozan, B. Powers, M. Keefe, "Characterization of Technical Monofilament Textiles," SAMPE Conference, Baltimore, Maryland, May 19-20, 2015.
  • Larimore, Zachary, P. Pa, M. Keefe, M. Mirotznik, L. Holmes, "Additive Manufacturing of Graded Index Flat Lenses via Multi-Material Micro-Dispensing," 2014 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting , Memphis, Tennessee, July 6-11, 2014.
  • Sockalingam, Subramani, J.W. Gillespie, Jr., M. Keefe, "Inelastic Transversely Isotropic Constitutive Model for High Performance Polymer Fibers," 13th International LS-DYNA Users Conference, Detroit, Michigan, June 8-10, 2014.
  • Sockalingam, Subramani, J.W. Gillespie, Jr., M. Keefe, "Fiber-level Tow Modeling of Kevlar KM2 Subjected to High Velocity Impact," SAMPE Conference, Seattle, Washington, June 3-4, 2014.
  • Erol, Ozan, M. Keefe, "Numerical Modeling Techniques for Woven Textiles," SAMPE Conference, Seattle, Washington, June 3-4, 2014.
  • Keefe, M., E.D. Wetzel, "Modeling and Simulation of Fabric-Human Interactions," Texcomp-11, Leuven, Belgium, September 19-20, 2013.
  • Sockalingam, Subramani, J.W. Gillespie, Jr., M. Keefe, "Modeling the Transverse Compression Response of Kevlar KM2," ASC 28th Technical Conference, Penn State University, PA, September 9-11, 2013.
  • Sockalingam, Subramani, J.W. Gillespie, Jr., M. Keefe, "Detailed Modeling and Analysis of Single-Fiber Microdroplet Test Using Cohesive Zone Approach," SAMPE 2013 Conference, Long Beach, CA, May 6-9, 2013.
  • Staniszewski, J.M., T. A. Bogetti, M. Keefe, "Multi-Scale, Nonlinear, Progressive Failure Analysis and Design Tool for Thick Section Composite Structures," SAMPE 2012 Conference, Baltimore, Maryland, May 21-24, 2012.
  • McCauley, R., P. Pa, S. Yarlagadda, M. Keefe, M. Mirotznik, "Mechanical Behavior of Composite Laminates with Electromagnetic High Impedance Surfaces," SAMPE 2012 Conference, Baltimore, Maryland, May 21-24, 2012.
  • Nilakantan, G., M. Keefe, E.D. Wetzel, T. A. Bogetti, J.W. Gillespie, Jr., "A Numerical Study of the Effects of Yarn Strength and Projectile Characteristics on the Probabilistic Penetration Response of a Woven Fabric," ASME Applied Mechanics and Materials McMAT2011 Conference, Chicago, IL, USA, May 31-June 2, 2011.
  • Nilakantan, G., M. Keefe, E.D. Wetzel, T.A. Bogetti, R. Adkinson, J.W. Gillespie, Jr., "Using LS-DYNA(R) to Computationally Assess the V0-V100 Impact Response of Flexible Fabrics Through Probabilistic Methods," 11th International LS-DYNA Users Conference, Dearborn, MI, USA, June 6-8, 2010.
  • Nilakantan, G., E.D. Wetzel, R. Merrill, T.A. Bogetti, R. Adkinson, M. Keefe, J.W. Gillespie, Jr., " Experimental and Numerical Testing of the V50 Impact Response of Flexible Fabrics: Addressing the Effects of Fabric Boundary Slippage," 11th International LS-DYNA Users Conference, Dearborn, MI, USA, June 6-8, 2010.
  • Staniszewski, J., M. Keefe, R. Adkinson, T.A. Bogetti, B. Powers, W. Drysdale, "Characterization and Prediction of the Nonlinear Response and Failure in Continuous Fiber Reinforced Alumina/PEEK Composite Laminates," 1st Joint American-Canadian International Conference on Composites, 24th Annual ASC Technical Conference, University of Delaware, Newark, DE, USA, September 15-17, 2009.
  • Nilakantan, G., C. Showell, A. Abu-Obaid, M. Keefe, J. W. Gillespie Jr., "An Experimental and Numerical Study of the Impact Response (V₅₀) of Flexible Plain Weave Fabrics: Accounting for Statistical Distributions of Yarn Strength," 1st Joint American-Canadian International Conference on Composites, 24th Annual ASC Technical Conference, University of Delaware, Newark, DE, USA, September 15-17, 2009.
  • Domboski, K., R. McCauley, M. Morton, A. Liem, M. Keefe, "Design of a Multi-Function Vector Bar," Proceedings of the ASME 2009 IDETC/CIE, DETC2009-87029, American Society of Mechanical Engineers, Session DEC-3-2, August 31, August 30-September 2, 2009.
  • Nilakantan, G., M. Keefe, J. W. Gillespie, Jr., T. A. Bogetti, R. Adkinson, "A Study of Material and Architectural Effects on the Impact Response of 2D and 3D Dry Textile Composites using LS-DYNA(R)," 7th European LS-DYNA Conference, Salzburg, Austria, May 14-15, 2009.
  • Nilakantan, G., M. Keefe, J. W. Gillespie, Jr., T. A. Bogetti, R. Adkinson, "A Numerical Investigation into the Effects of 3D Architecture on the Impact Response of Flexible Fabrics," Second World Conference on 3D Fabrics and their Applications, Greenville, South Carolina, USA, April 6-7, 2009.
  • Nilakantan, G., M. Keefe, J.W. Gillespie, Jr., T. Bogetti, "Modeling the Material and Failure Response of Continuous Filament Fabrics for use in Impact Applications," Session II, Tuesday, October 14, TEXCOMP9, University of Delaware, Newark, DE, October 13-15, 2008.
  • Nilakantan, G., M. Keefe, J.W. Gillespie, Jr., T. Bogetti, "Simulating the Impact of Multi-layer Fabric Targets Using a Multi-scale Model and the Finite Element Method," Session IV, Wednesday, October 15, TEXCOMP9, University of Delaware, Newark, DE, October 13-15, 2008.
  • Nilakantan, G., M. Keefe, J.W. Gillespie, Jr., T. Bogetti, "Novel Multi-scale Modeling of Woven Fabrics for use in Impact Studies," 10^th International LS-DYNA Users Conference, Dearborn, MI, June 8-10, 2008.
  • Rao, M.P., M. Keefe, B.M. Powers, T.A. Bogetti, "A Simple Global/Local Approach to Modeling Woven Fabrics under Ballistic Impact," 10^th International LS-DYNA Users Conference, Dearborn, MI, June 8-10, 2008.
  • Nilakantan, G., M. Keefe, J.W. Gillespie, Jr., T. Bogetti, "Novel Multi-scale Modeling of the Ballistic Impact of Plain Weave Fabrics using a Finite Element Analysis," SAMPE '08 University Research Symposium, Long Beach, CA, May 18-21, 2008 [2^nd place: University Research, Ph.D. category paper competition].
  • Rao, M.P., M. Keefe, B. Powers, T. Bogetti, "Multi-Scale Modeling of Ballistic Impact onto Woven Fabrics," 22^nd Annual Technical Conference of the American Society for Composites, ASC 2007, Seattle, Washington, September 17-19, 2007.
  • Glancey, J., M. Keefe, N. Cloud, "A Case Study in Assessing Team-based Design Courses that Integrate Industry-sponsored Projects: the University of Delaware Design Experience," IMECE2005-81756, American Society of Mechanical Engineers, November 5-11, 2005, Orlando, Florida.
  • Duan, Y., M. Keefe, T.A. Bogetti, B.Powers, "Modeling Ballistic Impact of a Lead Projectile onto a Flexible Fabric Laminate," accepted for American Society of Composites (ACS) 20th Annual Technical Conference, Paper No. 13, September 7-9, 2005, Drexel University, Philadelphia, PA.
  • Duan, Y., M. Keefe, E.D. Wetzel, T.A. Bogetti, B. Powers, J.E. Kirkwood, K.M. Kirkwood, "Effects of friction on the ballistic performance of a high-strength fabric structure," International Conference on Impact Loading of Lightweight Structure, May 8-12, 2005, Forianopolis, Brazil, 2005.
  • Duan, Y. M. Keefe, T. Bogetti, B. Powers, "Finite Element Analysis of Transverse Impact on a Woven Textile," IMECE2004-61694, Proceedings of IMECE 2004, ASME International, Technical Session TEX-3, Saturday, November 13, 2004, Anaheim, California, 2004.
  • Duan, Y. M. Keefe, T. Bogetti, B. Cheeseman, B. Powers, "Impact and Simulation of Fabric Response," accepted for American Society of Composites (ACS) 18th Annual Technical Conference, Impact and Energy Absorptions Sessions, Gainesville, Florida, October 19-22, 2003.
    **subsequently published in the Journal of Composite Structures.
  • Tang, W., M. Keefe, "Stress Analyses and Structural Modifications of Fabric Composite Seams," IMECE2002-34487, Proceedings of IMECE'02, ASME International, November 17-22, 2002, New Orleans, Louisiana.
  • Duan, Y., M. Keefe, T. Bogetti and B. Cheeseman, "Modeling the Impact Behavior of High-Strength Fabric Structure," Fall 2002 Annual Conference, the Fiber Society, October 16-18, 2002, Natick, Massachusetts.
  • Glancey, J.L., M. Keefe and S. Zhang, "Performance of High Oleic Soybean Oil-Based Hydraulic Fluids in Long-Duration Pump Tests," SAE Paper No. 2000-01-2556, Alternative Industrial Lubricants and Additives (Session Code: F30-B), SAE International Off-Highway and Powerplant Congress and Exposition, Midwest Express Center, September 11-13, 2000, Milwaukee, Wisconsin.
  • Aluru, R., M. Keefe and S. Advani, "Analysis and Simulation - Using Conductive Filler to Modify the Thermal Properties of Photopolymer Molds Made Using Stereolithography," 14th Annual Technical Conference of the American Society for Composites, Paper No. 59, Session 6B, University of Dayton, September 27-29, 1999, Dayton, Ohio.
  • Timmins, S.J. and M. Keefe, "Performance Characteristics of the Porsche Boxster Mechanism," Proceedings of the 5th Applied Mechanisms & Robotics Conference, October 12-15, 1997, Cincinnati, Ohio.
  • Li, Y. , M. Keefe and E.P. Gargiulo, "Studies in Direct Tooling Using Stereolithography," Proceedings of the 6th European Conference on Rapid Prototyping and Manufacturing, July, 1997, University of Nottingham, UK.
  • Timmins, S.J. and M. Keefe, "Multi-Loop, Multi-Compnent Mechanism Performance Appraisal," Proceedings of the 4th National Applied Mechanisms & Robotics Conference, December 10-13, 1995, Cincinnati, Ohio.
  • Means, S. and M. Keefe, "Load-Extension Behavior of Fabrics Utilizing Finite-Element Extensions," Proceedings of the ASME Textile Engineering Conference, October 9-10, 1995, Atlanta, Georgia.
  • Means, S. and M. Keefe, "Finite-Element Simulation of Deformations in Woven Structures under Tensile Loading," 2nd International Conference on Composites Engineering, August 21-24, 1995, New Orleans, Louisiana.
  • Jayanthi, Suresh, W. Harwin, V. Kumar and M. Keefe, "Application of Stereolithography in the Fabrication of Rehabilitation Aids," 6th Solid Freeform Fabrication Symposium, August 1995, University of Texas at Austin, Austin, Texas.
  • Jayanthi, Suresh, M. Keefe and E.P Gargiulo, "Studies in Stereolithography: Influence of Process Parameters on Curl Distortion in Photopolymer Models," 5th Solid Freeform Fabrication Symposium, August 8-10, 1994, University of Texas at Austin, Austin, Texas.
  • Horton, L., E. Gargiulo and M. Keefe, "An Experimental Study of the Parameters Affecting Curl in Parts Created Using Stereolithography," 4th Solid Freeform Fabrication Symposium, August 9-11, 1993, University of Texas at Austin, Austin, Texas.
  • Chettri, S.R., M. Keefe and J.R. Zimmerman, "Robost Statistics of the DLT," Proceedings of the SPIE - the International Society for Optical Engineering, v. 1822, pp. 86-97, 1993 (Conference November 15-16, 1992, Boston, Massachusetts).
  • Yan, Z., M. Keefe and M. Piovoso, "Robust Adaptive Control and its Application to a Mechanical Manipulator," Proceedings: First IEEE Regional Conference on Aerospace Control Systems, May 25-27, 1993, Westlake Village, California.
  • Allen, R.H., R.D. Cope and M. Keefe, "Reflecting on Our Senior Design Experience," Innovations in Engineering Design Education Resource Guide, Compendium to 1993 ASME Design Education Conference, March 24-26, 1993, Orlando, Florida.
  • Vajapeyam, S. and M. Keefe, "Triangulated Surface Construction from Scattered 3-D Point", Proceedings of Computers in Engineering Conference, August 1992, San Francisco, CA.
  • Edwards, D. C. and M. Keefe, "Solid Modeling of Fabric-Like Structures", Proceedings of CADCOMP'92, May 1992, Newark, DE.
  • Gargiulo, E.P. and M. Keefe, "Visualization of Complex Surfaces," Proceedings of the Cooperative Working Group in Electronic Imaging of the Human Body, pp. 170-181, March 1992, Dayton, Ohio.
  • Chettri, S. R., M. Keefe and J. R. Zimmerman, "Stereo Pair Design for Cameras with a Forea", Neural, Biological and 3-D Methods Session, Proceedings of Intelligent Robots and Computer Vision X, SPIE, November 1991, Boston, Massachusetts.
  • Timmins, S. J., and M. Keefe, "A Unique Database Structure Allowing Mechanical Design Integration through Computer Simulation", Proceedings of 2nd National Applied Mechanism & Robotics Conference, November 1991, Cincinnati, OH.
  • Steiner, K. V., A. Wolff, and M. Keefe, "Interactive Graphics Simulation with Multi-Level Collision Algorithm", SME 4th World Conference on Robotics Research, September 17-19, 1991, Pittsburgh, Pennsylvania.
    **subsequently published in Journal of Manufacturing Systems, Vol. 11, No. 6, 1992.
  • Chettri, S. R., M. Keefe and J. R. Zimmerman, "Obtaining Centroids of Digitized Regions Using Square and Hexagonal Tilings for the Photo-Sensitive Elements," Proceedings of SPIE's Advances in Intelligent Robotic Systems and Visual Communication and Image Processing, November 9, 1989, Philadelphia, PA.
  • McWilliams, J. S. and M. Keefe, "Creating a Solid-Model Map of a Manipulator's Workspace", Proceedings of 1st National Conference on Applied Mechanisms and Robotics, November 6, 1989, Cincinnati, Ohio.
  • VanWest, B. P., M. Keefe and R. B. Pipes, "The Draping of Bi-Directional Fabric Over Three-Dimensional Surfaces", Proceedings of the American Society for Composites, October 3, 1989, Blacksburg, Virginia.
  • Keefe, M., S. Chettri and S. Vajapeyam, "Close-Range Stereo-photogrammetry Applied to Biological Surfaces," Proceeding of NCGA Conference, Vol. 1, pp. 149-157, Biomedical Applications, April 18, 1989, Philadelphia, Pennsylvania.
  • Timmins, S. J., M. Keefe and J. R. Zimmerman "Educational Software for Mechanism Design", ASEE 1988 Annual Conference Proceedings, Session 3521, Vol. 5, pp. 1942-1946, June 21-23, 1988, Portland, Oregon. **subsequently published in CoED Journal, Vol. 9, No. 2, 1989.
  • Timmins, S. J., M. Keefe and J. R. Zimmerman "Introduction to Mechanism Design A User Friendly Approach to Computer Simulation", ASEE 1988 Annual Conference Proceedings, Session 1669, Vol. 3, pp. 1186-1192, June 21-23, 1988, Portland, Oregon.
    **subsequently published in CoED Journal, Vol. 10, No. 1, 1990.
  • Kishore, A. J., and M. Keefe, "Experimental Verification of an Elastic Synthesis Procedure," Proceedings, OSU's 10th Applied Mechanism Conference, Vol. 3, Session 7C, December 1987.
  • D. K. Davison, J. L. Houlton, and M. Keefe, "Multistage Torpedo Warheads for Defeat of Submarines," ADPA Bomb and Warhead Section Annual Meeting, Charleston, South Carolina, 1987.
  • Keefe, M., D. R. Riley, E. D. Rekow, T. M. Speidel, "Applying Automated Stereometric Digitization to the Human Face", ASME Conference for Medical Devices and Sporting Equipment, ASME DE, Vol. 1, pp. 74-80, October l986, Columbus, Ohio.
  • Rekow, E.D., M. Keefe, D.R. Riley, T.M. Speidel, "Automated System for Stereometric Three-Dimensional Digitization of the Human Face," Proceedings of the 1985 Society of Women Engineers National Convention, June 27-30, 1985, Minneapolis, Minnesota.
  • M. Keefe, D. R. Riley, F. W. Worms, and T. M. Speidel,"Automated System for Stereometric Analysis of the Human Face," Biostereometrics l982, Robin E. Herron, editor SPIE - The International Society for Optical Engineering, Vol. 36l, pp. l5-2l, l983.
  • D. R. Riley, F. W. Worms, T. M. Speidel, and M. Keefe, "A System for Analyzing Three-Dimensional Facial Form," l98l Advances in Bioengineering, American Society of Mechanical Engineers, pp. l75-l80, l98l.
  • D. K. Davison, J. L. Houlton, and M. Keefe, "Multistage Torpedo Warheads for Defeat of Submarines," ADPA Bomb and Warhead Section Annual Meeting, 1987.
• MAGAZINES:
  • Keefe, M., D. R. Riley, E. D. Rekow and T. M. Speidel, "The Face in the Machine: Automated 3-D Stereo Measurement of Facial Form," SOMA - Engineering for the Human Body, Vol. 1, No. 4, January 1987, pp. 29-34.
• non-published PRESENTATIONS:
  • M. Keefe, S. Means, "Modelling of Interfaces in Fibrous Structures," Mechanics Session, Fiber Society Meeting, November 15, 1994, Atlanta, Georgia.
  • M. Keefe, D. Edwards, "Solid Modelling Applied to Fiber Assemblies," Computer Modelling of Textile Assemblies Session, Fiber Society Meeting, December 8-11, 1991, New Orleans, Louisiana.
  • M. Keefe, of Van West, B.P., R.B. Pipes, "A Simulation of the Draping of Commingled Fabrics," International Conference on Fibre & Textile Science, April 10, 1991, Ottawa, Ontario, Canada.
  • E. P. Gargiulo and M. Keefe, "A Plan for Teaching Experimental Vibration Analysis", presented at ASEE 74th Annual Conference, Engineering Acoustics and Vibration, June l986, Cincinnati, Ohio.
• SEMINARS:
  • "Assessing Team-based Courses: Case Studies," invited panelist with Robert Allen - Johns Hopkins and John Ochs = Lehigh, NCIIA 7th annual meeting, Cambridge, MA, March 20-22, 2003; Session 11am - Saturday, March 22, 2003.
  • "Solid Modelling of Fibrous Structures," through Drs. I. Porat and J.W.S. Hearle, part of my sabbatical, University of Manchester Institute of Science and Technology, February 3, 1994.
  • "Solid Modelling of Fabrics," Dept. of Textiles & Apparel and SAMPE, through Dr. Peter Schwartz and Ann Marie Sastry, Cornell University, April 2, 1993.
  • "Education in Mechanisms: Software Issues for the Classroom," invited as one of three panelist, 22nd ASME Mechanisms Conference, September 13-16, 1992, Phoenix, Arizona.
  • "Focusing on the Core," co-chairman and presenter, TBEEC 2nd Annual Meeting, November 7-8, 1990, Ohio.
  • "Educational Software for Mechanism Design," CREATE presentation on Research in Computer-Based Learning - ACIT, February 6, 1989, Clayton Hall, University of Delaware, Newark, Delaware.
  • "Integrating MCAE Software into the Academic Environment", invited as one of three panelists, SDRC User's Meeting, July 12, 1988, Cincinnati, Ohio.
  • "Structured Light Approach to Measuring Facial Contours", Seminar for Department of Biomedical Engineering, Rutgers University, May 24, 1988, New Jersey.
  • Laminate Composites capabilites of IDEAS Level 4.0, organized seminar at University of Delaware Composites Center, February 1988.
  • "Stereophotogrammetric Approach to Generate Three-Dimensional Data", given at Primer Simposium Internacional de Ingenieria Mecanica y Electrica "Tecnologia Aplicada", October 1985.
• OTHER PUBLICATIONS:
  • Clark, T., L. Dorney, M. Keefe, B. Amrein, P. Moore, V. Evans, "Wheelchair Access Device for Disabled Individuals," Poster for Human Factors and Ergonomic Society Conference, September 1997.
  • Amrein, B., L. Dorney, H. Crowell, P. Moore, V. Evans, E. Herrman, M. Keefe, "Assistive Devices for the Disabled: A Partnership Approach," Poster for Human Factors and Ergonomic Society Conference, September 1997.
  • Vajapeyam, S., M. Keefe, "Developing a Non-Convex Polyhedron Through Randomly Ordered Three-Dimensional Data", ME Department, University of Delaware, Laird CAE Report 2-88.
  • Chettri, S., M. Keefe, J. R. Zimmerman, "Obtaining Centroids of Digitized Regions Using Square and Hexagonal Tilings for the Photo-Sensitive Elements", ME Department, University of Delaware, Laird CAE Report 1-88.
  • Kishore, A. J., M. Keefe, "Synthesis of an Elastic Mechanism", ME Department, University of Delaware, Laird CAE Report 4-86.
  • Keefe, M., "A Computer-Assisted Tool to Semi-Automatically Generate Three-Dimensional Facial Soft-Tissue Information", Ph.D. Dissertation, University of Minnesota, Minneapolis, Minnesota, June 1985.
• CONTRACTS & GRANTS:
  • "Development and Validation of Mechanistic-Biomechanical Model Using Multifunctional Garments for Upper Limb Assistive Devices," equipment grant to instrument/validate fabric/arm interaction using elbow-flexion on manikin arm, with Dr. Erik Thostenson; part of Dr. Jill Higginson's HensWEAR Unidel Grant, 2019-2020 [extended into 2021].
  • "Quantitative Assessment of Protective Garment Effects on Soldier Performance," CCM-ARL CREATE, with Dr. Eric D. Wetzel(ARL), and G. Ozan Erol, Summer 2015.
  • "Multi-Scale Structural Composite Modeling," CCM-ARL CART, with Drs. T. Bogetti, B. Powers, W. Drysdale (ARL), and J. Staniszewski, 2011-summer 2012.
  • "Multi-Scale Structural Composite Modeling," CCM-ARL CART, with Drs. T. Bogetti, B. Powers, W. Drysdale (ARL), and J. Staniszewski (MSME student), 2009-2010.
  • "Friction Effects on Fabric Structures," Project CA3, CCM-ARL CMT, with Drs. T. Bogetti, B. Powers (ARL), and Y. Duan (Postdoctoral researcher), September 2001 - February 2006.
  • "Mechanical Understanding of Seams - the Joints for Inflated Fabric Structures," Delaware Research Partnership - ILC Dover, with Dr. T-W. Chou, January 2001 - December 2002.
  • "Chemical Degradation of Industrial Lubricants," 1998 Dupont Aid to Education, Biotechnology/Plant Sciences Committee, with Dr. J. Glancey and Dr. A. Szeri, June 1998-no end date.
  • "Improving the Anti-Wear Properties of Soybean Oil Lubricants," Delaware Research Partnership - Dupont and the United Soybean Board, with Dr. J. Glancey and Dr. A. Szeri, Fall 1997 - 1998.
  • "Mechanical Desktop Software Grant," Autodesk Inc., software only: three copies of Autodesk Mechanical Desktop add-on to AutoCAD with training materials, September 1996.
  • "Product Realization Consortium Project," worked under Dr. D. J. Wilkins (PI), through Worcester Polytechnic Institute - NSF Realization Consortium, August 1995 to May 1996.
  • "Modelling of Fabric Structures using FEA," Albany International - Press Fabrics, June to December 1994.
  • "Multi-disciplinary Design & Analysis Methods," Co-PI with Dr. D. J. Wilkins and Dr. R. H. Allen, NASA - Phase I, January to December 1994.
  • "Studies in Stereolithography," Grant-in-Aid with Dupont Company - SOMOS group, summer of 1993 and summer of 1992.
  • "Solid Modelling of Draping," Graduate Student Internship Funding through Charles Stark Draper Laboratory - University of Delaware Composites Center, June to December 1991.
  • "Undergraduate Mechanical Design Education through Intelligent Simulation," NSF Undergraduate Education, September 1989 to February 1991.
  • "Studies in Stereolithography," Graduate Student Internship Funding through Dupont Company, January 1988 to December 1989.
  • "New Mass-Focus Elements for EPIC Code," Honeywell Company, February 1988 to December 1988.
  • "PC Based Introduction to Mechanisms," Office of Computer-Based Instruction - University of Delaware, September 1986 to August 1988.
  • "Developing Surface Generation to Create a Solid-Geometric Component Database," University of Delaware Research Foundation, January to December 1986.
  • "Modify Performance-Evaluation Codes," Naval Surface Weapons Center - White Oak, February to April 1986.
  • "Automatic Re-mesh/Re-zone Technique for EPIC code," Honeywell Company, April to September 1986.