J.M. McGlaun

Shock physics code research at Sandia National Laboratories; massively parallel computers and advanced algorithms

J.M. McGlaun, J.S. Peery, E.S. Hertel

Shock physics researchers at Sandia are working in two areas: massively parallel computing and improved solution algorithms. Our goal is predictive modeling of large, three-dimensional problems. We will discuss the goals, rationale and status of this work.

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CTH: A Software Family for Multi-Dimensional Shock Physics Analysis

E.S. Hertel, R. L. Bell, M.G. Elrick, A. V. Farnsworth et autres

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Computational methods for describing the laser-induced mechanical response of tissue

A. V. Farnsworth, J.M. McGlaun, T.G. Trucano

Detailed computational modeling of laser surgery requires treatment of the photoablation of human tissue by high intensity pulses of laser light and the subsequent thermomechanical response of the tissue. Three distinct physical regimes must be considered to accomplish this: (1) the immediate …

The Influence of Body Shape on the Deformation and Breakup of Comet Shoemaker-Levy 9 Fragments as They Enter the Jovian Atmosphere

David Andrew Crawford, T.G. Trucano, M. B. Boslough, M.E. Kipp et autres

Simulations of Cometary Interaction with Jupiter: Preliminary 2D and 3D Calculations of the Sensitivity of the Event to Bolide Representation and Angle of Incidence

M. B. Boslough, David Andrew Crawford, M.E. Kipp, T.G. Trucano et autres

Large Deformation Wave Codes

J.M. McGlaun, Paul Yarrington

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Shock wave codes at Sandia National Laboratories

J.M. McGlaun

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A development plan for a massively parallel version of the hydrocode CTH

Allen C. Robinson, Elias Fang, Diane B. Holdridge, J.M. McGlaun

Massively parallel computers and computer networks are beginning to appear as an integral part of the scientific computing workplace. This report documents the goals and the corresponding development plan of the massively parallel project of Departments 1530 and 1420. The main goal …

A comparison of CTH predictions with experimental armor/anti-armor data for long rod penetrators in two and three dimensions

E.S. Hertel, J.M. McGlaun, Phil Yarrington

CTH is a software system under development at Sandia National Laboratories (SNL) to model multidimensional, multi-material, large deformation, strong shock wave physics. One-dimensional rectilinear, cylindrical, and spherical meshes; two-dimensional rectangular, and cylindrical meshes; and three-dimensional rectangular meshes are currently available. A two-step …

Hypervelocity impact calculations using CTH: Case studies

T.G. Trucano, J.M. McGlaun

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Fragmentation statistics from Eulerian hydrocode calculations

T.G. Trucano, Dennis E. Grady, J.M. McGlaun

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CTH: A three-dimensional shock wave physics code

J.M. McGlaun, Samuel L. Thompson, M.G. Elrick

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