Program overview

TUESDAY AFTERNOON, 26 JUNE 2001

Session G1. DM: Spall II: Strength Sliding Interfaces.

Tuesday afternoon, 13:30, Ballroom 3, Renaissance Waverly

13:30 G1.001 Scaling Behavior in Mesodefect Ensemble and High Strain Rate Responses of Shocked Materials
Oleg Naimark (ICMM, Russian Academy of Sciences)
13:45 G1.002 Spall Strength Calculation in Metals using a Cavitation Analysis
Christophe Denoual, Jean--Marc Diani (CEA-DAM IdF)
14:00 G1.003 X-Ray tomography of incipient spall in laser shocked aluminum
David L. Haupt, John H. Kinney, James U. Cazamias, Peter S. Fiske, Robert Rudd, James Belak (University of California, Lawrence Livermore National Laboratory, Livermore, CA 94551), Lynn Seaman (Poulter Laboratory, SRI International, Menlo Park, CA 94025)
14:15 G1.004 DYNAMIC PROPERTIES OF SHOCK LOADED URANIUM FOILS
David Robbins, David Alexander, Robert Hanrahan, Ann Kelly, Ronny Snow, David Stahl, Stephen Sheffield (Los Alamos National Laboratory), Russell Gehr, Ted Rupp (Honeywell Federal Manufacturing amp; Technologies/New Mexico)
14:30 G1.005 Hugoniot elastic limit and spall strength of aluminum and copper single crystals over a wide range of strain rates and temperatures
Sergey Razorenov, Gennady Kanel (Institute of Problems of Chemical Physics, Chernogolovka, Russia), Kurt Baumung, Josef Singer (Forschungszentrum Karlsruhe, Germany)
14:45 G1.006 STRAIN DISTRIBUTION AT HIGH PRESSURE, HIGH VELOCITY SLIDING INTERFACES
Ron Winter, Peter Taylor, Derek Carley, Andrew Barlow, Heather Pragnell (AWE, Aldermaston, Reading, Berkshire, RG7 4PR, UK)

Session G2. DE: Explosive Mechanical Response II.

Tuesday afternoon, 13:30, Ballroom 4, Renaissance Waverly

13:30 G2.001 Sub-Molecular Fracture Steps in Shock-Shattered RDX Crystals
J. Sharma (Carderock Division Naval Surface Warfare Center), C.S. Coffey (Indian Head Division Naval Surface Warfare Center), R.W. Armstrong (Air Force Research Lab, Eglin Air Force Base), W.L. Elban (Loyola College)
13:45 G2.002 Reaction of Shocked but Undetonated HMX-Based Explosive
P Taylor, D A Salisbury, L S Markland, R E Winter (AWE Aldermaston, Reading, Berkshire, UK)
14:00 G2.003 Investigation of Dispersive Waves in Low-Density Sugar and HMX Using Line-Imaging Velocity Interferometry
W.M. Trott, L.C. Chhabildas, M.R. Baer, J.N. Castaņeda (Sandia National Laboratories)
14:15 G2.004 P-V Data for HNNX and P-T Studies of HMX using X-ray Diffraction Methods
Suhithi M. Peiris, T. P. Russell (Energetic Materials Research Department, NAVSEA - Indian Head)
14:30 G2.005 Isentropic Compression of LX-04 on the Z Accelerator*
D.B. Reisman, J.W. Forbes, C.M. Tarver, F. Garcia, R.C. Cauble (Lawrence Livermore National Laboratory), C.A. Hall, J.R. Asay (Sandia National Laboratories)
14:45 G2.006 MECHANICAL PROPERTIES OF EXPLOSIVES AS A FUNCTION OF THERMAL TREATMENT TO SIMULATE AGING
DONALD Wiegnad (Picatinny Arsenal, NJ)

Session G3. MI: Molecular Dynamics Plasticity and Phase.

Tuesday afternoon, 13:30, Ballroom 1, Renaissance Waverly

13:30 G3.001 Large-Scale Molecular Dynamics Simulations of Shock-Induced Plasticity and Phase Transformations
Timothy C. Germann (Los Alamos National Laboratory)
14:00 G3.002 Molecular Dynamics Simulations of Dislocation Mobility in Aluminum
Nitin Bhate, Rodney J. Clifton (Brown University), Robert Phillips (Cal Tech)
14:15 G3.003 Mechanisms of defects generation and interactions under extreme conditions
Mikhail Mogilevsky (Consultant, 9804 NE 34th Place, Bellevue, WA 98004)
14:30 G3.004 Molecular Dynamics Simulation of Shocked Silicon with a Hugoniot Constraint
John Joannopoulos (Massachusetts Institute of Technology), Laurence Fried (Lawrence Livermore National Laboratory)
14:45 G3.005 Molecular dynamics simulation of spall fracture in polycrystalline materials
Anton Krivtsov (St.-Petersburg State Technical University, Russia), Yuri Mescheryakov (Institute for Problems in Mechanical Engineering RAS, St.-Petersburg, Russia), Impact Team

Session G4. ED: Dynamic Structures.

Tuesday afternoon, 13:30, Ballroom 2, Renaissance Waverly

13:30 G4.001 Time-resolved x-ray diffraction measurements on shocked LiF crystals
P. A. Rigg, K. A. Zimmerman, Y. M. Gupta (Institute for Shock Physics, Washington State University)
13:45 G4.002 Picosecond time resolved X-ray diffraction : estimation of local pressure
Yoichiro Hironaka, Fumikazu Saito, Akio Yazaki, Kazutaka Nakamura, Kenichi Kondo (Materials and Structures Laboratory, Tokyo Institute of Technology)
14:00 G4.003 Laser triggered, synchronizable, sub-nanosecond pulsed x-ray system
J. Paul Farrell, K. Batchelor (Brookhaven Technology Group, Inc.), T. Srinivasan-Rao (Brookhaven National Laboratory), Brookhaven Technology Group Collaboration
14:15 G4.004 Band-gap changes in shocked gallium nitride
H.Y. Peng, M.D. McCluskey, Y.M. Gupta (Institute for Shock Physics, Washington State University)
14:30 G4.005 Plasma Physics with Intense Ion Beams to Investigate Properties of Matter Under the Conditions of Extreme Energy Density
Dieter Hoffman (GSI Darmstad Denmark)

Session G5. PM: Penetration Mechanics.

Tuesday afternoon, 13:30, Wilton, Renaissance Waverly

13:30 G5.001 Correcting Penetration Data for Variations in Target Hardness
Stephan Bless, James Cazamias, Michael Black (The Institute for Advanced Technology)
13:45 G5.002 Ballistic Testing and High-Strain-Rate Properties of Hot Isostatically Pressed Ti-6Al-4V
YaBei Gu, Sastry S. Indrakanti (Department of MAE, University of California San Diego), Vitali F. Nesterenko (Department of MAE and Materials Science and Engineering Program, University of California San Diego)
14:00 G5.003 Modeling the Interface Defeat Phenomenon Using a Physically-Based Ceramic Damage Model
David Grove (U.S. Army Research Laboratory), Arunachalam Rajendran (U.S. Army Research Office)
14:15 G5.004 Deformation and Damage of Two Aluminum Alloys from Ballistic Impact
Charles Anderson, Kathryn Dannemann (Southwest Research Institute)
14:30 G5.005 RECOVERY OF URANIUM FRAGMENTS
Hugh James, Duncan McElrue, Ron Winter (AWE, Aldermaston, Reading, Berkshire, RG7 4PR, UK)
14:45 G5.006 Modeling of Uranium Alloy Response in Plane and Reverse Ballistic Experiments
Benny Herrmann, Dov Shvarts (Nuclear Research Center - Negev, P.O.Box 9001, Beer-Sheva 84106, Israel), Vadim Favorsky, Eugene Zaretsky (Department of Mechanical Engineering, Ben-Gurion University of the Negev, P.O.Box 653, Beer-Sheva 84105, Israel)