Faculty

Andrew S. Douglas

Professor and Vice Dean for Faculty

Research Interests

Nonlinear mechanics of solids, mechanical response of compliant biological tissues, finite deformation elasticity, Static and dynamic fracture of ductile materials.

 

Andrew Douglas is a professor of Mechanical Engineering and is the vice dean for faculty at the Whiting School of Engineering, where he holds a joint appointment in Johns Hopkins Department of Biomedical Engineering. Douglas’ research has focused on soft biological tissues and organs such as the heart and tongue. Douglas joined the Johns Hopkins faculty in 1983, and served as chair of the Department of Mechanical Engineering from 1997 to 1999. In 1999, he was named associate dean for academic affairs at the Whiting School of Engineering and later served as the school’s interim dean.  Douglas earned a BS and MS in civil engineering from the University of Cape Town, South Africa, and an MS and PhD in Solid Mechanics from Brown University in 1982.

Education
  • Ph.D. 1982, BROWN UNIVERSITY
  • Master of Science 1979, Brown University
  • Master of Science 1977, University of Cape Town
  • Bachelor of Science 1975, University of Cape Town
Experience
  • 2005 - 2005:  Co-Chair, Committee on Independent Work
  • 2005 - 2005:  Co-Chair, Study Abroad Committee
  • 2005 - 2005:  Chair, Whiting School Masters Programs Committee
  • 2004 - 2005:  Chair, BA in General Engineering Oversight Committee
  • 2003 - 2005:  Co-Chair, Joint Administrative Committee on Academic Policies and Procedures
  • 2001 - 2010:  Chair, Jacobs University Bremen School of Engineering and Science Advisory Board
  • 1999 - 2005:  Chair, Committee on Independent Work
  • 1999 - 2005:  Chair, Whiting School Applied Mathematics Committee
  • 1999 - 2005:  Chair, Whiting School Curriculum Committee
  • 1999 - 2002:  Chair, Whiting School Freshman Year Committee
  • 1999 - 2005:  Co-Chair, Faculty Committee on Admissions
  • 1994 - Present:  Joint, SOM Biomedical Engineering
Research Areas
  • Finite deformation elasticity
  • Mechanical response of compliant biological tissues
  • Onlinear mechanics of solids
  • Static and dynamic fracture of ductile materials
Awards
  • 2002:  Wendall Dunn Award
  • 1982:  Exxon Young Faculty Development Award
  • 1977:  Brown University Fellowship
Journal Articles
  • Misra S, Reed KB, Douglas AS, Ramesh KT, Okamura AM (2008).  Needle-tissue interaction forces for bevel-tip steerable needles.  Proceedings of the 2nd Biennial IEEE/RAS-EMBS International Conference on Biomedical Robotics and Biomechatronics, BioRob 2008.  224-231.
  • Marra SP, Ramesh KT, Douglas AS (2003).  Characterization and modeling of compliant active materials.  Journal of the Mechanics and Physics of Solids.  51(9).  1723-1743.
  • MARRA S, RAMESH K, Douglas A (2003).  Characterization and modeling of compliant active materials..  JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS.  51(9).  1723-1743.
  • Marra S, Ramesh K, Douglas A (2002).  The actuation of a biomimetic poly(vinyl alcohol)poly(acrylic acid) gel..  Philosophical transactions. Series A, Mathematical, physical, and engineering sciences.  360(1791).  175-98.
  • Marra SP, Ramesh KT, Douglas AS (2002).  The actuation of a biomimetic poly(vinyl alcohol)-poly(acrylic acid) gel.  Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences.  360(1791).  175-198.
  • MARRA S, RAMESH K, Douglas A (2002).  The actuation of a biomimetic poly(vinyl alcohol)-poly(acrylic acid) gel.  Philosophical Transactions of the Royal Society of London Series A-Mathematical Physical and Engineering Sciences.  360.  175-198.
  • MARRA S, RAMESH K, Douglas A (2002).  The actuation of a biomimetic poly(vinyl alcohol)-poly(acrylic acid) gel.  PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES.  360(1791).  175-198.
  • Marra SP, Ramesh KT, Douglas AS (2002).  Finite-elastic mechanical analysis of bending gel actuators.  Materials Research Society Symposium - Proceedings.  698.  159-164.
  • Marra SP, Ramesh KT, Douglas AS (2001).  Mechanical characterization of active poly(vinyl alcohol)-poly(acrylic acid) gel.  Materials Science and Engineering C: Biomimetic and Supramolecular Systems.  14(1).  25-34.
  • Stone M, Davis EP, Douglas AS, NessAiver M, Gullapalli R, Levine WS, Lundberg A (2001).  Modeling the motion of the internal tongue from tagged cine-MRI images.  Journal of the Acoustical Society of America.  109(6).  2974-2982.
  • Criscione JC, Douglas AS, Hunter WC (2001).  Physically based strain invariant set for materials exhibiting transversely isotropic behavior.  Journal of the Mechanics and Physics of Solids.  49(4).  871-897.
  • STONE M, DAVIS E, Douglas A, NESSAIVER M, GULLAPALLI R, LEVINE W, LUNDBERG A (2001).  Modeling the motion of the internal tongue from tagged cine-MRI images.  JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA.  109(6).  2974-2982.
  • MARRA S, RAMESH K, Douglas A (2001).  Mechanical characterization of active poly(vinyl alcohol)-poly(acrylic acid) gel.  MATERIALS SCIENCE & ENGINEERING C-BIOMIMETIC AND SUPRAMOLECULAR SYSTEMS.  14(1-2).  25-34.
  • CRISCIONE J, Douglas A, HUNTER W (2001).  Physically based strain invariant set for materials exhibiting transversely isotropic behavior.  JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS.  49(4).  871-897.
  • Stone M, Davis EP, Douglas AS, Aiver MN, Gullapalli R, Levine WS, Lundberg AJ (2001).  Modeling tongue surface contours from cine-MRI images.  Journal of Speech, Language, and Hearing Research.  44(5).  1026-1040.
  • CRISCIONE J, Douglas A, HUNTER W (2001).  Physically based strain invariant set for materials exhibiting transversely isotropic behavior.  Journal of the Mechanics and Physics of Solids.  49(4).  871-897.
  • MARRA S, RAMESH K, Douglas A (2001).  Mechanical characterization of active poly(vinyl alcohol)-poly(acrylic acid) gel.  Materials Science and Engineering C-Biomimetic and Supramolecular Systems.  14(1-2).  25-34.
  • STONE M, DAVIS E, Douglas A, AIVER M, GULLAPALLI R, LEVINE W, LUNDBERG A (2001).  Modeling tongue surface contours from Cine-MRI images.  JOURNAL OF SPEECH LANGUAGE AND HEARING RESEARCH.  44(5).  1026-1040.
  • Marra SP, Ramesh KT, Douglas AS (2000).  The constitutive response of active polymer gels.  Materials Research Society Symposium - Proceedings.  600.  261-266.
  • CRISCIONE J, HUMPHREY J, Douglas A, HUNTER W (2000).  An invariant basis for natural strain which yields orthogonal stress response terms in isotropic hyperelasticity.  JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS.  48(12).  2445-2465.
  • Marra SP, Ramesh KT, Douglas AS (2000).  Mechanical characterization of active polymer gels.  Proceedings of SPIE - The International Society for Optical Engineering.  3987.  166-170.
  • Criscione JC, Humphrey JD, Douglas AS, Hunter WC (2000).  Invariant basis for natural strain which yields orthogonal stress response terms in isotropic hyperelasticity.  Journal of the Mechanics and Physics of Solids.  48(12).  2445-2465.
  • Marra SP, Ramesh KT, Douglas AS (1999).  The mechanical and electromechanical properties of calcium-modified lead titanate/poly(vinylidene fluoride-trifluoroethylene) 0-3 composites.  Smart Materials and Structures.  8(1).  57-63.
  • Marra SP, Ramesh KT, Douglas AS (1999).  The mechanical properties of lead-titanate/polymer 0-3 composites.  Composites Science and Technology.  59(14).  2163-2173.
  • Douglas A, MARRA S, RAMESH K (1999).  The mechanical properties of lead-titanate/polymer 0-3 composites.  Composites Science and Technology.  59(14).  2163-2173.
  • Marra SP, Ramesh KT, Douglas AS (1999).  Mechanical properties of active polyacrylonitrile gels.  Proceedings of SPIE - The International Society for Optical Engineering.  3669.  226-235.
  • Douglas A, MARRA S, RAMESH K (1999).  The mechanical properties of lead-titanate/polymer 0-3 composites.  COMPOSITES SCIENCE AND TECHNOLOGY.  59(14).  2163-2173.
  • Douglas A, MARRA S, RAMESH K (1999).  The mechanical and electromechanical properties of calcium-modified lead titanate/poly(vinylidene fluoride-trifluoroethylene) 0-3 composites.  SMART MATERIALS & STRUCTURES.  8(1).  57-63.
  • Douglas A, MARRA S, RAMESH K (1999).  The mechanical and electrical properties of calcium-modified lead titinate/poly (vinylidene flouride-trifluoroethylene) 0-3 composites.  Smart Materials and Structures.  8.  57-63.
  • Marra SP, Ramesh KT, Douglas AS (1998).  The mechanical and electromechanical properties of calcium-modified lead titanate/poly(vinylidene fluoride-trifluoroethylene) 0-3 composites.  Proceedings of SPIE - The International Society for Optical Engineering.  3324.  94-105.
  • Douglas A, MARRA S, RAMESH K (1998).  The mechanical properties of calcium modified lead titanate/poly(vinylidene fluoride-trifluoroethylene) 0-3 composites.  Smart Materials and Structures.
  • Marra SP, Ramesh KT, Douglas A (1997).  Mechanical properties of compliant piezoelectric composites.  Proceedings of SPIE - The International Society for Optical Engineering.  3040.  148-159.
  • Kanter DE, Douglas AS, Shoukas AA (1997).  Recovery of mural blood flow during small bowel obstruction is governed by intramural stress relaxation.  American Society of Mechanical Engineers, Bioengineering Division (Publication) BED.  35.  599-600.
  • Davis EP, Douglas AS, Stone M (1996).  Continuum mechanics representation of tongue deformation.  International Conference on Spoken Language Processing, ICSLP, Proceedings.  2.  788-792.
  • Arts T, Hunter WC, Douglas AS, Corsel JW, Reneman RS (1996).  Systolic torsion and ellipticalization of the left ventricle.  FASEB Journal.  10(3).
  • Douglas A, FENG R, RAMESH K (1996).  An analytical and computational investigation of high-rate rheometers.  Journal of Tribology (Transactions of the ASME).  118.  601-607.
  • ARTS T, CORSEL J, Douglas A, HUNTER W, RENEMAN R (1996).  Systolic torsion and ellipicalization of the left ventricle.  FASEB Journal.  10.  3112.
  • Douglas A, FENG R, RAMESH K (1996).  An analytical and computational investigation of high-rate rheometry.  JOURNAL OF TRIBOLOGY-TRANSACTIONS OF THE ASME.  118(3).  601-607.
  • ARTS T, Douglas A, HUNTER W (1996).  Left ventricular torsion during isovolumic relaxation and early filling: A role for asynchronous relaxation.  Circulation.  94.  365.
  • ARTS T, Douglas A, HUNTER W (1996).  Left ventricular torsion during isovolumic relaxation and early filling: A role for asynchronous relaxation.  CIRCULATION.  94(8).  365-365.
  • Douglas A, KANTER D, SHOUKAS A (1996).  Microvascular extravascular mechanical coupling may protect the simply obstructed small intestine from mural strangulation..  FASEB JOURNAL.  10(3).  2238-2238.
  • Waks E, Prince JL, Douglas AS (1996).  Cardiac motion simulator for tagged MRI.  Proceedings of the Workship on Mathematical Methods in Biomedical Image Analysis.  182-191.
  • Feng R, Ramesh KT, Douglas AS (1996).  An Analytical and Computational Investigation of High-Rate Rheometry.  Journal of Tribology.  118(3).  601-607.
  • Li G, Douglas AS (1995).  Effective electrical conductivity of nonlinear laminate composites.  Quarterly of Applied Mathematics.  53(3).  433-464.
  • Douglas A, LI G (1995).  THE EFFECTIVE ELECTRICAL-CONDUCTIVITY OF NONLINEAR LAMINATE COMPOSITES.  QUARTERLY OF APPLIED MATHEMATICS.  53(3).  433-464.
  • Premack T, Douglas AS (1995).  Three-dimensional analysis of the impact fracture of 4340 steel.  International Journal of Solids and Structures.  32(17-18).  2793-2812.
  • Arts T, Hunter WC, Douglas AS, Muijtjens AMM, Corsel JW, Reneman RS, Ritman E, Beyar R, Ford LE, Yellin E, Kresh Y, Li JKJ (1993).  Macroscopic three-dimensional motion patterns of the left ventricle.  Advances in Experimental Medicine and Biology.  346.  383-392.
  • Premack T, Douglas AS (1993).  An analysis of the crack tip fields in a ductile three-point bend specimen subjected to impact loading.  Engineering Fracture Mechanics.  45(6).  717-728.
  • Li G, Ponte Castañeda P, Douglas AS (1993).  Constitutive models for ductile solids reinforced by rigid spheroidal inclusions.  Mechanics of Materials.  15(4).  279-300.
  • Bandak FA, Tsai DH, Armstrong RW, Douglas AS (1993).  Formation of nanodislocation dipoles in shock-compressed crystals.  Physical Review B.  47(18).  11681-11687.
  • ARMSTRONG R, BANDAK F, Douglas A, TSAI D (1993).  FORMATION OF NANODISLOCATION DIPOLES IN SHOCK-COMPRESSED CRYSTALS.  PHYSICAL REVIEW B.  47(18).  11681-11687.
  • Douglas A, PREMACK T (1993).  AN ANALYSIS OF THE CRACK-TIP FIELDS IN A DUCTILE 3-POINT BEND SPECIMEN SUBJECTED TO IMPACT LOADING.  ENGINEERING FRACTURE MECHANICS.  45(6).  717-728.
  • ARMSTRONG R, BANDAK F, Douglas A, TSAI D (1993).  Formation of nanodislocation dipoles in a shock-compressed crystal.  Phys Rev-B (Condensed Matter).  47.  11681-11687.
  • Armstrong RW, Bandak FA, Douglas A, Tsai DH (1993).  Formation of nanodislocation dipoles in shock-compressed crystals.  Physical Review B.  47(18).  11681-11687.
  • CASTANEDA P, Douglas A, LI G (1993).  CONSTITUTIVE MODELS FOR DUCTILE SOLIDS REINFORCED BY RIGID SPHEROIDAL INCLUSIONS.  MECHANICS OF MATERIALS.  15(4).  279-300.
  • Guccione JM, O'Dell WG, Douglas AS, Hunter WC (1992).  Comparison between three-dimensional strain in the anterior and posterior walls during left ventricular ejection.  American Society of Mechanical Engineers, Bioengineering Division (Publication) BED.  22.  465-468.
  • Arts T, Hunter WC, Douglas A, Muijtjens AMM, Reneman RS (1992).  Description of the deformation of the left ventricle by a kinematic model.  Journal of Biomechanics.  25(10).  1119-1127.
  • ARMSTRONG R, BANDAK F, Douglas A (1992).  DISLOCATION-STRUCTURE FOR ONE-DIMENSIONAL STRAIN IN A SHOCKED CRYSTAL.  PHYSICAL REVIEW B.  46(6).  3228-3235.
  • ARTS T, Douglas A, HUNTER W, MUIJTJENS A, RENEMAN R (1992).  DESCRIPTION OF THE DEFORMATION OF THE LEFT-VENTRICLE BY A KINEMATIC MODEL.  JOURNAL OF BIOMECHANICS.  25(10).  1119-1127.
  • Bandak FA, Armstrong RW, Douglas AS (1992).  Dislocation structure for one-dimensional strain in a shocked crystal.  Physical Review B.  46(6).  3228-3235.
  • Douglas A, HUNTER W, LEPPO M, RODRIGUEZ E, ROYCE M, WEISMAN H (1992).  A METHOD TO RECONSTRUCT MYOCARDIAL SARCOMERE LENGTHS AND ORIENTATIONS AT TRANSMURAL SITES IN BEATING CANINE HEARTS.  AMERICAN JOURNAL OF PHYSIOLOGY.  263(1).  H293-H306.
  • Rodriguez EK, Hunter WC, Royce MJ, Leppo MK, Douglas AS, Weisman HF (1992).  A method to reconstruct myocardial sarcomere lengths and orientations at transmural sites in beating canine hearts.  American Journal of Physiology - Heart and Circulatory Physiology.  263(1 32-1).
  • Douglas A (1991).  Unique strain history during ejection in canine left ventricle.  Am J Physiol.  260.  H1596-H1611.
  • Douglas A, HUNTER W, ODELL W, RODRIGUEZ E (1991).  UNIQUE STRAIN HISTORY DURING EJECTION IN CANINE LEFT-VENTRICLE.  AMERICAN JOURNAL OF PHYSIOLOGY.  260(5).  H1596-H1611.
  • AMBROSE S, BOLK K, CHINCHALLA , DANCHEV A, DEUTSCH H, Douglas A, FOERESTER R, HIGHAM R, Howard M, KOHN R, ROBERTS C, SPECTOR R, WEINBERG G, WILT A (1991).  THE SCHOLARSHIP ON WORLD-WAR-II - ITS PRESENT CONDITION AND FUTURE POSSIBILITIES.  JOURNAL OF MILITARY HISTORY.  55(3).  365-393.
  • Douglas AS, Rodriguez EK, O'Dell W, Hunter WC (1991).  Unique strain history during ejection in canine left ventricle.  American Journal of Physiology - Heart and Circulatory Physiology.  260(5 29-5).
  • Douglas AS, Suh MS (1990).  Impact fracture of a tough ductile steel.  ASTM Special Technical Publication.  (1074).  109-125.
  • Douglas A, HUNTER W, WISEMAN M (1990).  Inhomogeneous deformation as a source of error in strain measurements derived from implanted markers in the canine left ventricle.  J Biomech.  23.  331-341.
  • Sellers HS, Douglas AS (1990).  A physical theory of finite plasticity from a theoretical perspective.  International Journal of Plasticity.  6(3).  329-351.
  • Douglas A, HUNTER W, WISEMAN M (1990).  Inhomogeneous deformation as a source of error in strain measurements derived from implanted markers in the canine left ventricle.  J Biomech.  23.  331-341.
  • Douglas A, SELLERS H (1990).  A PHYSICAL THEORY OF FINITE PLASTICITY FROM A THEORETICAL PERSPECTIVE.  INTERNATIONAL JOURNAL OF PLASTICITY.  6(3).  329-351.
  • Douglas A (1990).  Inhomogeneous Deformation as a Source of Error in Strain Measurements Derived from Implanted Markers in the Canine Left Ventricle.  Journal of Biomechanics.  23.  10.
  • Douglas A, HUNTER W, WISEMAN M (1990).  INHOMOGENEOUS DEFORMATION AS A SOURCE OF ERROR IN STRAIN-MEASUREMENTS DERIVED FROM IMPLANTED MARKERS IN THE CANINE LEFT-VENTRICLE.  JOURNAL OF BIOMECHANICS.  23(4).  331-341.
  • Douglas AS, Hunter WC, Wiseman MD (1990).  Inhomogeneous deformation as a source of error in strain measurements derived from implanted markers in the canine left ventricle.  Journal of Biomechanics.  23(4).  331-341.
  • CHEN H, Douglas A, MALEK-MADANI R (1989).  Stability conditions under simple shearing.  Quarterly Appl Math.  47.  247-262.
  • CHEN H, Douglas A, MALEKMADANI R (1989).  AN ASYMPTOTIC STABILITY CONDITION FOR INHOMOGENEOUS SIMPLE SHEAR.  QUARTERLY OF APPLIED MATHEMATICS.  47(2).  247-262.
  • CHEN H, Douglas A, MALEKMADANI R (1989).  STABILITY CONDITIONS FOR INHOMOGENEOUS SIMPLE SHEARING.  INSTITUTE OF PHYSICS CONFERENCE SERIES.  (102).  275-282.
  • Douglas A, MAIR H (1987).  THE TEMPERATURE-FIELD SURROUNDING A DYNAMICALLY PROPAGATING MODE-III CRACK.  SCRIPTA METALLURGICA.  21(4).  479-484.
  • Douglas AS, Mair HU (1987).  The temperature field surrounding a dynamically propagating mode III crack.  Scripta Metallurgica.  21(4).  479-484.
  • Douglas A, HUNTER W, WISEMAN M (1987).  ERRORS IN CALCULATION OF LOCAL MYOCARDIAL STRAIN DERIVED FROM POSITIONS OF 4 IMPLANTED MARKERS.  FEDERATION PROCEEDINGS.  46(3).  836-836.
  • Douglas A, MAIR H (1987).  The temperature field surrounding a dynamically propagating mode iii crack.  Scripta Metall.  21.  479-484.
  • CHEN H, Douglas A (1985).  Adiabatic localization of plastic strain in anti-plane shear.  Scripta Metall.  19.  1277-1280.
  • CHEN H, Douglas A (1985).  ADIABATIC LOCALIZATION OF PLASTIC STRAIN IN ANTI-PLANE SHEAR.  SCRIPTA METALLURGICA.  19(11).  1277-1280.
  • Douglas AS, Chen HT (1985).  Adiabatic localization of plastic strain in anti-plane shear.  Scripta Metallurgica.  19(11).  1277-1280.
  • Douglas AS (1984).  RATE SENSITIVITY IN DYNAMIC ANTIPLANE SHEAR CRACK PROPAGATION..  Institute of Physics Conference Series.  (70).  213-220.
  • Douglas A (1984).  RATE SENSITIVITY IN DYNAMIC ANTIPLANE SHEAR CRACK-PROPAGATION.  INSTITUTE OF PHYSICS CONFERENCE SERIES.  (70).  213-220.
  • Douglas A (1984).  FINITE-ELEMENTS FOR STRUCTURAL-ANALYSIS - WEAVER,W, JOHNSTON,PR.  JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME.  51(3).  705-705.
  • Freund LB, Douglas AS (1983).  DYNAMIC GROWTH OF AN ANTIPLANE SHEAR CRACK IN A RATE-SENSITIVE ELASTIC-PLASTIC MATERIAL..  ASTM Special Technical Publication.  5-20.
  • Freund LB, Douglas AS (1982).  The influence of inertia on elastic-plastic antiplane-shear crack growth.  Journal of the Mechanics and Physics of Solids.  30(1-2).  59-74.
  • Douglas A, FREUND L (1982).  THE INFLUENCE OF INERTIA ON ELASTIC PLASTIC ANTIPLANE-SHEAR CRACK-GROWTH.  JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS.  30(1-2).  59-74.
  • Douglas A, FREUND L (1980).  Shear waves in an elastic-plastic material due to a supersonic surface step load.  Wave Motion.  2.  159-165.
  • Freund LB, Douglas AS (1980).  Shear waves in an elastic-plastic material due to a supersonic surface step load.  Wave Motion.  2(2).  159-165.
  • Douglas A, FREUND L (1980).  SHEAR-WAVES IN AN ELASTIC-PLASTIC MATERIAL DUE TO A SUPERSONIC SURFACE STEP LOAD.  WAVE MOTION.  2(2).  159-165.
Book Chapters
  • Douglas A, MARRA S, RAMESH K (1999).  Mechanical properties of active polyacrylonitrile gels.  SMART STRUCTURES AND MATERIALS 1999: ELECTROACTIVE POLYMER ACTUATORS AND DEVICES.  3669.  226-235.
  • Douglas A, MARRA S, RAMESH K (1998).  The mechanical and electromechanical properties of calcium-modified lead titanate/poly(vinylidene fluoride-trifluoroethylene) 0-3 composites.  SMART STRUCTURES AND MATERIALS 1998: SMART MATERIALS TECHNOLOGIES.  3324.  94-105.
  • Douglas A, PREMACK T, REDDY B (1997).  Loading rate induced changes in fracture fields.  Recent Developments in Computational and Applied Mechanics: A Volume in Honour of John B. Martin.  112-133.
  • Douglas A, Marra S, RAMESH K (1997).  Mechanical properties of compliant piezoelectric composites.  SMART MATERIALS TECHNOLOGIES.  3040.  148-159.
  • Douglas A, GUDAS J, SUH M (1990).  Impact fracture of a high strength steel.  In Fracture Mechanics: 21st Symposium, ASTM STP 1074.  109-125.
Conference Proceedings
  • Douglas A, Prince J, Waks E (1996).  Cardiac motion simulator for tagged MRI.  Mathematical Methods in Biomedical Image Analysis, 1996., Proceedings of the Workshop on.  182-191.
  • PREMACK T, Douglas A  3-DIMENSIONAL ANALYSIS OF THE IMPACT FRACTURE OF 4340-STEEL.  International Symposium on Dynamic Failure Mechanics of Modern Materials.  2793-2812.
  • MARRA S, RAMESH K, Douglas A  The constitutive response of active polymer gels.  ELECTROACTIVE POLYMERS (EAP).  261-266.
  • MCKELLAR D, TAIT R, Douglas A, REDDY B  F.E.M. determination of the stress intensity distribution for semi-elliptical flaws in bending.  Recent Developments in Computational and Applied Mechanics: A Volume in Honour of John B. Martin.  227-246.
  • MARRA S, RAMESH K, Douglas A  Mechanical characterization of active polymer gels.  SMART STRUCTURES AND MATERIALS 2000: ELECTROACTIVE POLYMER ACTUATORS AND DEVICES (EAPAD).  166-170.
  • MARRA S, RAMESH K, Douglas A  Finite-elastic mechanical analysis of bending gel actuators.  ELECTROACTIVE POLYMERS AND RAPID PROTOTYPING.  159-164.
  • Misra S, REED K, Douglas A, RAMESH K, OKAMURA A  Needle-Tissue Interaction Forces for Bevel-Tip Steerable Needles.  2008 2ND IEEE RAS & EMBS INTERNATIONAL CONFERENCE ON BIOMEDICAL ROBOTICS AND BIOMECHATRONICS (BIOROB 2008), VOLS 1 AND 2.  224-231.
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