Accession Number : AD0848833

Title :   Hardening Technology Studies - III. STRIDE Code Solutions and Extension to Multi-Material Systems.

Descriptive Note : Technical rept.,

Corporate Author : LOCKHEED MISSILES AND SPACE CO SUNNYVALE CALIF

Personal Author(s) : Kreyenhagen,K. N. ; Read,H. E. ; Rosenblatt,M. ; Moore,W. C.

Report Date : DEC 1968

Pagination or Media Count : 102

Abstract : This report describes further steps in the development of the STRIDE Code Shock TRI - Dimensional Eulerian). Stride is a comprehensive three-dimensional numerical technique for analysis of impulsive loading problems. It is based upon a hydrodynamic-elastic-plastic distortional model. In this report, modification of the basic Eulerian code to permit treatment of multi-material cases is described, and the special data storage and handling techniques required to allow solution of large three-dimensional problems are outlined. Sample solutions of impact problems are given, and these are compared with theoretical solutions and with experimental observations. (Author)

Descriptors :   (*SHOCK WAVES, IMPACT SHOCK), (*BLAST, LOADS(FORCES)), HARDENING, SHOCK(MECHANICS), FLUID DYNAMICS, ELASTIC PROPERTIES, VISCOELASTICITY, HYPERSONIC FLOW, STRESSES, PLASTIC PROPERTIES, PARTIAL DIFFERENTIAL EQUATIONS, DATA PROCESSING, MATHEMATICAL MODELS, CRATERING, BOUNDARY VALUE PROBLEMS, BOUNDARY VALUE PROBLEMS

Subject Categories : Numerical Mathematics
      Mechanics

Distribution Statement : APPROVED FOR PUBLIC RELEASE