Program overview

WEDNESDAY AFTERNOON, 27 AUGUST 1997

Session P1. Materials Modeling III.

Wednesday afternoon, 13:30, Room 1, Classroom Unit

13:30 P1.01 Viscous Dynamics of Amorphous Systems: The Implications for Fracture
M.L. Falk, J.S. Langer (University of California, Santa Barbara)
13:42 P1.02 First-Principles Effective Hamiltonians for Piezoelectric Behavior
Eric Cockayne, Karin M. Rabe (Yale University)
13:54 P1.03 The tubule phase of a crystalline surface
Mark Bowick (Syracuse U.), Marco Falcioni (Suracuse U./UCLA), Gudmar Thorleifsson (Bielefeld, Germany)
14:06 P1.04 Calculating Potentials of Mean Force with a Nonlocal Density Functional Theory
Laura Douglas Frink, Andrew Salinger (Sandia National Laboratories)
14:18 P1.05 Theoretical Calculation of Ground State Geometry and Electronic Structure for Semiconducting Crystals and Polymers
Bradford K. Dickerson, Garett W. Yoder, An-Ban Chen (Auburn University)
14:30 P1.06 Computational Insights into Potential Automotive Catalysts
K. C. Hass (Ford Motor Co.)

Session P2. Geological Phenomena.

Wednesday afternoon, 13:30, Room 175, Stevenson

13:30 P2.01 Meso-Scale and Macro-Scale Analysis of the Geochemical and Physical Processes Responsible for Acid Rock Drainage
Matthew Otwinowski (Department of Physics and Astronomy, The University of Calgary, and Synergetic Technology, Calgary, Canada)
13:42 P2.02 Numerical models of thermo-chemical convection in the Earth's mantle
Louise Kellogg (Department of Geology, University of California, Davis CA)
13:54 P2.03 Challenges for Computational Physics in Underground Imaging of Electrically Conducting Contaminant Plumes
James G. Berryman (Lawrence Livermore National Laboratory, Livermore, CA)
14:30 P2.04 Calculating Surface Reaction Enthalpies Using Gas Phase Clusters in a Born-Haber Cycle.
Martin A. Nygren, Furio Cora, David H. Gay, C. Richard A. Catlow (Royal Institution of Great Britain)
14:42 P2.05 Numerical Modeling of Ocean Acoustic Wavefields
Frederick Tappert (Applied Marine Physics, Rosenstiel School of Marine and Atmospheric Science, University of Miami, Miami, Florida, 33149)
14:54 P2.06 Irradiance Fluctuations in Optical Propagation through Atmospheric Turbulence
Stanley M. Flatté (Physics Department, University of California at Santa Cruz, Santa Cruz, CA 95064)

Session P3. Discrete Models of Fluid Dynamics.

Wednesday afternoon, 13:30, Room 150, Stevenson

13:30 P3.01 Numerical Simulation of Fluid Transport in Complex Geometries
Nicos S. Martys (NIST)
14:06 P3.02 Heterogeneous Atomistic-Continuum Methods for Dense Fluid Systems
Nicolas Hadjiconstantinou, Anthony Patera (M.I.T)
14:18 P3.03 Lattice Gas Model for Immiscible Two Phases with Different Densities
Akira Tsumaya, Hirotada Ohashi (University of Tokyo)
14:30 P3.04 Lattice Boltzmann Simulations of Three Dimensional Droplet Breakup
Haowen Xi, Comer Duncan (Bowling Green State University)
14:42 P3.05 Performance Study and Applications of a Thermal LBGK model
Jian Huang, Da Hsuan Feng, Michel Vallieres (Physics Department, Drexel University), Yue-hong Qian (Department of Applied Physics, Columbia University), Bruce Fryxell (NASA/Goddard Space Flight Center), Xiao-wei He (Department of Mechanical Engineering and Mechanics, Drexel University)
P3.06

Session P4. Materials Theory and Lattice Models.

Wednesday afternoon, 13:30, Room 2, Classroom Unit

13:30 P4.01 Raman Scattering Calculations in 2D Antiferromagnetic Structures Using Alternative Operators
P. J. Freitas (UC Davis)
13:42 P4.02 Simulation of Dislocation Motion on the Mesoscopic Scale --- Relaxation of a Strained Layer
Klaus W. Schwarz (IBM Research, Yorktown Heights)
13:54 P4.03 SOC Behavior in Liquids and Nanocrystalline Materials
David J. Webb (UC Davis)
14:06 P4.04 Statistical Mechanics of a Multienergy Long-Range Lattice Gas Obey Semi-Detailed Balance
Jeffrey Yepez (Air Force Research Laboratory, Hanscom Field, Massachusetts)
14:18 P4.05 Combinatorial Optimization Techniques for Interfaces and Flux Lines in Disordered Materials
A. Alan Middleton, David McNamara (Syracuse University), Chen Zeng (Rutgers University)
14:30 P4.06 Melting phase transition of small metal clusters
Young Joo Lee, Sehun Kim (Korea Advanced Institute of Science and Technology)
14:42 P4.07 Symmetries of Crystalline Arrangements in Spherical 2D Lennard-Jones Systems
J.M. Voogd, P.M.A. Sloot (University of Amsterdam), R. van Dantzig (NIKHEF, The Netherlands)
14:54 P4.08 O(N) Method For Dislocation Dynamics In Anisotropic Media
Linyong Pang, D.M. Barnett, Huajian Gao (Stanford)