Accession Number : AD0918834

Title :   A Lagrangian Hydrocode Plot Routine.

Descriptive Note : Final rept. Oct 73-Jan 74,

Corporate Author : AIR FORCE ARMAMENT LAB EGLIN AFB FL

Personal Author(s) : Feldman, Lawrence A.

Report Date : MAR 1974

Pagination or Media Count : 68

Abstract : A computer scheme was developed for plotting data generated by Lagrangian hydrocode applications. In addition to representing the motion of disturbed systems by a series of zones or grids, the program adds shading to regions of varying hydrodynamic activity, superimposes stress and shock waves propagating through the weapon configuration, and develops time and spatial distribution plots of all hydrodynamic variables describing energy and momentum. This report contains a FORTRAN IV listing of this program, a description of all the options available to the user, and examples of a variety of applications. (Author)

Descriptors :   (*HYDRODYNAMIC CODES, SUBROUTINES), (*WAVE PROPAGATION, COMPUTER PROGRAMS), (*COMPUTER PROGRAMS, PLOTTERS), COMPUTER GRAPHICS, HYDRODYNAMICS, SHOCK WAVES, GRIDS, FORTRAN, DIGITAL COMPUTERS, DETONATIONS, STRAIN(MECHANICS), ENERGY, VELOCITY, WARHEADS, EXPLOSIONS, HIGH RESOLUTION, MOTION, TIME, FUZES(ORDNANCE), PRESSURE, STEEL, DISTORTION, DISTRIBUTION.

Subject Categories : Computer Programming and Software
      Computer Hardware
      Fluid Mechanics

Distribution Statement : APPROVED FOR PUBLIC RELEASE