A concurrent processing implementation for structural vibration analysis

A concurrent processing algorithm for analysis of large aerospace structures is presented. A general description of the implementation criteria for the algorithm is given, and the results from applications to two vibration test problems are discussed. The test problems included a flexural vibration analysis of a long beam with 16 uniformly spaced supports, and a torsional vibration analysis. The computer system used to implement the algorithm was an experimental MIND system. The concurrent processing speedups for the test problems are given in a table.