The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 10, 2010
Filed:
Sep. 29, 2005
Hidehisa Sakai, Kawasaki, JP;
Hidehisa Sakai, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
The distortion of each node is calculated from the distortions of respective elements in the finite element analysis result of a global model of a structure, and a second-order coefficient of a quadratic function representing the displacement at each node of a micro model is calculated from distortions of respective nodes. In addition, a constant term and a first-order coefficient of the quadratic function are calculated from the displacements of the respective nodes of the global model. Then, the displacement at each boundary node of the micro model is calculated using the obtained quadratic function and a finite element analysis of the micro model is performed.