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Recent developments of NASTRAN pre- amd post-processors: Response spectrum analysis (RESPAN) and interactive graphics (GIFTS)

E. F. Hirt, G. L. Fox

Abstract

Two specific NASTRAN preprocessors and postprocessors are examined. A postprocessor for dynamic analysis and a graphical interactive package for model generation and review of resuls are presented. A computer program that provides response spectrum analysis capability based on data from NASTRAN finite element model is described and the GIFTS system, a graphic processor to augment NASTRAN is introduced.

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Key concepts: Computer science, Graphics, Computer graphics, Computer graphics (images), Finite element method, Human–computer interaction, Engineering, Structural engineering