Program overview

WEDNESDAY MORNING, 27 JUNE 2001

10:30 K1.001 Multiscale modeling of shock-loaded materials

Michael Ortiz (Caltech, Aeronautics Appl. Mech M/C 105-50 Pasadena, CA 91125)

11:00 K1.002 A mesomechanical model for void coalescence

Donald R. Curran, Lynn Seaman (SRI International, Menlo Park, CA 94025-3493 USA)

11:15 K1.003 Investigation of the observed anisotropic fracture in steels.

B. E. Clements, E. M. Mas, G. T. Gray III (Los Alamos National Laboratory)

11:30 K1.004 Applying Micro-mechanics to Finite Element Simulations of Split Hopkinson Pressure Bar Experiments on High Explosives and Comparisons with Other Theoretical Predictions.

E. M. Mas, B. E. Clements (Los Alamos National Laboratory)

11:45 K1.005 EFFECT OF ORIENTED ELASTIC AND STRENGTH CHARACTERISTICS ON THE IMPACT FRACTURE OF ANISOTROPIC MATERIALS

Andrew Radchenko, Sergey Kobenko, Marina Krivosheina (Department for Structural Macrokinetics of the Tomsk Scientific Centre of the Siberian Branch RAS, Tomsk, Russia)

10:30 K2.001 Shock Initiation of UF-TATB at Initial Temperature of 250 C

P. A. Urtiew, J. W. Forbes, F. Garcia, C. M. Tarver (LLNL)

10:45 K2.002 Manganin Gauge and Reactive Flow Modeling Study of the Shock Initiation of PBX 9501*

C. M. Tarver, J. W. Forbes, F. Garcia, P. A. Urtiew (Lawrence Livermore National Laboratory)

11:00 K2.003 Fragment Impact Characterisation of Melt-Cast and PBX Explosives

Malcolm D Cook, Peter J Haskins, Richard I Briggs, Chris Stennett, Justin Fellows (DERA), Philip J Cheese (CESO(N), DLO), DERA Team, CESO(N) Collaboration

11:15 K2.004 Shock Initiation of Secondary Explosives by MicroSlapper

Ricardo Mendes, Jose Campos, Igor Plaksin, Jose Ribeiro (Laboratory of Energetics and Detonics, Mechanical Engineering Department, Faculty of Sciences and Technology of University of Coimbra, Polo II, 3030 Coimbra)

11:30 K2.005 Hugoniot and Shock Initiation Studies of Isopropyl Nitrate

S. A. Sheffield (), L. L. Davis, R. R. Alcon (Los Alamos National Lab.), M. R. Baer (Sandia National Labs.)

11:45 K2.006 Shock Response of the Explosives IRX-1 and IRX-3A

G.T. Sutherland (Naval Surface Warfare Cener, Indian Head Division), J.W. Forbes (Lawrence Livermore National Laboratory)

10:30 K3.001 Discrete Element Modeling for Shock Processes of Heterogeneous Materials*

Zhiping Tang (University of Science and Technology of China, Hefei, Anhui 230026, P. R. China)

11:00 K3.002 Validation of an Advanced Material Model for Simulating the Impact and Shock Response of Composite Materials

Richard A. Clegg, Colin J. Hayhurst (Century Dynamics Ltd, UK), Hartwig Nahme (Ernst Mach Institute, D)

11:15 K3.003 ANALYTICAL AND COMPUTATIONAL STUDY OF ONE-DIMENSIONAL IMPACT OF GRADED ELASTIC MATERIALS

Mike Scheidler, George Gazonas (US Army Research Laboratory)

11:30 K3.004 Effect of Interface Failure on Lateral Load Spreading in Layered Targets

Sunil Dwivedi, Jow-Lian Ding, Yogendra Gupta (Institute for Shock Physics; Washington State University)

10:30 K4.001 Temperature measurement of tin and bismuth under shock compression

Catherine MABIRE, Pierre-Louis HEREIL (Centre d'Etudes de Gramat)

10:45 K4.002 Gated IR Imaging of Shocked Surfaces

Stephen Lutz, Dale Turley (Bechtel Nevada), Paul Rightley, Lori Primas (Los Alamos National Laboratory)

11:00 K4.003 Temperature measurements of a thermal wave at static high-pressures

H.D. Ladouceur (Code 6112, Naval Research Laboratory, Washington DC 20375), G.I. Pangilinan, T.P. Russell (Code 920 NAVSEA Indian Head, 101 Strauss Ave., Indian Head MD 20640)

11:15 K4.004 Optical probing of the electron temperature gradient in a shock front

T. Ao, I. Vollrath, A. Ng (Department of Physics amp; Astronomy, University of British Columbia, Vancouver, Canada)

11:30 K4.005 Ellipsometry in the Study of Dynamic Material Properties

Andrew Obst, Keith Alrick, Billy Buttler, Kristi Hultman, Steve Lamoreaux, Jeremy Payton, Mark Wilke (LANL), Bechtel Collaboration

11:45 K4.006 Ellipsometry in Shock Compression Experiments

Jeffrey Nguyen, Neil Holmes (Lawrence Livermore National Laboratory), Shock Physics Team

10:30 K5.001 Shock Recovery of Amino Acids in Aqueous Solution: Experimental Results and Implications for Cometary Delivery of the Building Blocks of Life

Jennifer Blank, Peter Fiske, Lori Zeller, Glen Nakafuji, Charles Westbrook, William Metz (Lawrence Livermore National Laboratory), Lawrence Livermore National Laboratory Collaboration

10:45 K5.002 Molecular dynamics modeling of impact-induced shock waves in hydrocarbons

Mark Elert, Sergey Zybin (U.S. Naval Academy), Carter White (Naval Research Laboratory)

11:00 K5.003 A molecular dynamics investigation of high pressure behavior of cristobalite

Nandini Garg (Affiliation), Surinder M. Sharma (High pressure physics division, Bhabha Atomic Research Centre, Mumbai 400 085, India)

11:15 K5.004 Dynamic and Microstructural Behavior of Shock-loaded Iron Meteorites

Michael Hiltl, Hartwig Nahme (Fraunhofer-Institute für Kurzzeitdynamik)

11:30 K5.005 High Intensity X-Ray Coupling to Meteorite Targets

J. L. Remo (Harvard-Smithsonian Center for Astrophysics, and Quantametrics Inc.), M. D. Furnish (Sandia National Laboratories), P. Hammerling (Quantametrics Inc.)

11:45 K5.006 The Dynamic Strength of Cement Paste under Shock Compression

K Tsembelis, W G Proud, J E Field (Physics and Chemistry of Solids, Cavendish Laboratory, Madingley Road, Cambridge, CB3 0HE, United Kingdom.)