CAD analysis result data processing apparatus, analytic...

Data processing: structural design – modeling – simulation – and em – Simulating nonelectrical device or system

Reexamination Certificate

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C345S419000

Reexamination Certificate

active

07428480

ABSTRACT:
A CAD analysis result data processing apparatus having analysis result data obtaining part for obtaining analysis result data of analytic simulation for dividing an object having a three-dimensional form into a plurality of elements and performing an analysis of a predetermined physical quantity; extracting part for, based on the analysis result data obtained by the analysis result data obtaining part, extracting surfaces constituting an outside form of the object from the surfaces constituting the plurality of elements; and coordinate obtaining part for, based on the analysis result data obtained by the analysis result data obtaining part, obtaining coordinates of the object after deformation by the analytic simulation for nodes constituting the surfaces extracted by the extracting part is provided.

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Spyrakos, Constantine et al. “Linear and Nonlinear Finite Element Analysis in Engineering Practice.” 1997, Algor, Inc. Chapter 6, pp. 213-238.
“AutoCAD 2002: DXF Reference Guide.” pp. 173-174. Copyright 2001 Autodesk, Inc.
Cirak, Fehmi et al. “Integrated Modeling, Finite-Element Analysis, and Engineering Design for Thin-Shell Structures using Subdivision.” Elsevier 2001.
Office Action issued in corresponding Japanese Patent Application No. 2002-090141, on Jun. 26, 2007, 1 Page.

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