The role of numerical simulation in the study of high-velocity impact

✍ Scribed by L.A. Merzhievsky; A.D. Resnyansky

• Publisher: Elsevier Science
• Year: 1995
• Tongue: English
• Weight: 815 KB
• Volume: 17
• Category: Article
• ISSN: 0734-743X
• DOI: 10.1016/0734-743x(95)99880-z

✦ Synopsis

The issue of the role of numerical simulation in solving the highvelocity impact problems is discussed. The applicability of some most often used models to describe the shock wave processes is analyzed. The model of deformation and fracture of materials under the action of dynamic loading, which combines the macro-and microstructural representations of the deformation and fracture mechanisms, is described. The solutions of some problems which demonstrate the possibilities of the model in studying physical regularities of the high-velocity impact process are presented.