Comparative analysis of computer codes for hypervelocity impact problems with large deformations

Oleg Yu. Vorobiev,Alexander Shutov,Ilya N. Lomov,D.A. Shishov,S.A. Medin,V. E. Fortov

Comparative analysis of computer codes for hypervelocity impact problems with large deformations

1997

Oleg Yu. Vorobiev
Alexander Shutov
Ilya N. Lomov
D.A. Shishov
S.A. Medin
V. E. Fortov

Three hydrocodes designed for problems with large deformations are considered. We compare Godunov 2D impact calculations performed both as on the moving grid so on the unstructured grid with results of SPH gridless method.

Keywords:

Numerical analysis
Hypervelocity
Structural engineering
Grid
Shock (mechanics)
Materials science
Unstructured grid
Aerospace engineering
high strain
Engineering drawing

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