Numerical Dynamic Analysis of Structures by the Finite Dynamic Element Method.

摘要

This report describes progress made in research during the final year of a five-year study of numerical dynamical analysis of structures funded by an AFOSR Grant. The original proposal was JPL Proposal 51-641 dated 6-29-76, and the final year renewal was proposed on 12-18-80. The proposed work effort in the final year's work included the following Tasks: (1) development of a higher order rectangular plane stress/strain finite element, (2) development of a solid hexahedron finite dynamic element, (3) further refinement of the Associated Generalized Eigenproblem Solution Routine. (Author)