Publication Date:
2013-08-31
Description:
The purpose of this paper is to describe the implementation and use of a consistent family of two and three dimensional elements in NASTRAN. The elements which are based on a mixed formulation include a replacement of the original NASTRAN shear element and the addition of triangular quadrilateral shell elements and tetrahedral, pentahedral and hexahedral solid elements. These elements support all static loads including temperature gradient and pressure load. The mass matrix is also generated to support all dynamic rigid formats.
Keywords:
STRUCTURAL MECHANICS
Type:
COSMIC, The Twenty-First NASTRAN (R) Users' Colloquium; p 1-7
Format:
application/pdf
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