Accession Number:

ADA169383

Title:

MAGNA (Materially and Geometrically Nonlinear Analysis). Addendum 1. Parts 1-4

Descriptive Note:

Final rept. Sep 82-Mar 84,

Corporate Author:

DAYTON UNIV OH RESEARCH INST

Personal Author(s):

Report Date:

1986-05-01

Pagination or Media Count:

195.0

Abstract:

The finite element program MAGNA Materially And Geometrically Nonlinear Analysis, has been developed for nonlinear static and dynamic analysis of complex three dimensional structures. This program is applicable to large structural response problems involving bars, membranes, beams, plates, shells, and three dimensional solids, experiencing large displacements, finite strains, large rotations, and plastic deformation. This revision package reflects a number of additions and modifications to the MAGNA software. These include the migration of CDC program versions from NOSBE to the NOS operating system, conversion of source code to FORTRAN-77 ANSI X3.9-1978, elimination of file naming and numbering conflicts among different program options, usage of CRAY COS V1.11 lk which is compatible with both CRAY-1 and CRAY-XMP computers, conversion to IBM computers un der the OSVS2 MVS operating system, modification of VAXVMS and CRAY restart options, addition of a cyclic symmetry feature in natural frequency analysis with an option for static condensation. Keywords Finite Element Analysis Plasticity Aircraft Wind Shields.

Subject Categories:

  • Numerical Mathematics
  • Computer Programming and Software
  • Computer Hardware
  • Mechanics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE