Accession Number : AD0846492

Title :   Hardening Technology Studies - III. SHAPE-II Code - Shock Hydrodynamic and Plastic Elastic (A Series of FORTRAN IV and SLEUTH Codes).

Descriptive Note : Technical rept.,

Corporate Author : LOCKHEED MISSILES AND SPACE CO INC SUNNYVALE CA

Personal Author(s) : Brooks, N. B. ; Lansdale, R. L.

Report Date : 31 JAN 1968

Pagination or Media Count : 192

Abstract : This report describes the SHAPE-II (Shock Hydrodynamic and Plastic Elastic) computer code - a two-dimensional numerical technique that can be used for detailed analysis of impulsive loading problems. The program consists of two separate codes, EPIC (Extended Particle In Cell) and SHEP (Shock Hydrodynamic Elastic Plastic), joined by an overlay transformation. Either of the two codes can also be used separately. The SHAPE-II Code is a series of FORTRAN IV and SLEUTH Codes programmed for the UNIVAC 1108 computer. The mathematical formulations upon which the program is based, applicability and limitations, computational processes, variables, and transformations are discussed in this report. Two sample demonstration problems are also included with a program listing. (Author)

Descriptors :   *COMPUTER PROGRAMS), (*SHOCK WAVES, IMPACT SHOCK, MATHEMATICAL MODELS, DIGITAL COMPUTERS, MAGNETIC TAPE, SUBROUTINES, STRESSES, STRAIN(MECHANICS), PRESSURE, DEFORMATION, TEMPERATURE, ANISOTROPY, ELASTIC PROPERTIES, HYPERVELOCITY PROJECTILES, HYDRODYNAMICS, INTERACTIONS, COMPOSITE MATERIALS, PLASTIC PROPERTIES, NUMERICAL METHODS AND PROCEDURES, EQUATIONS OF STATE, HARDENING.

Subject Categories : Computer Programming and Software
      Computer Hardware
      Guided Missiles
      Fluid Mechanics

Distribution Statement : APPROVED FOR PUBLIC RELEASE