805 Propagation Finite Element Analysis for Discontinuous Mapped Mesh Model with Improved Moving Least Squares Scheme

2001 ◽  
Vol 2001 (0) ◽  
pp. 199-200
Author(s):  
Akira TEZUKA ◽  
Chihiro OISHI ◽  
Kiyoshi Matsubara ◽  
Naoki ASANO
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Least Squares ◽  
Moving Least Squares ◽  
Element Analysis ◽  
Mesh Model

A New Method for Stress Categorization on Planes

2010 ◽  
Vol 132 (6) ◽  
Author(s):  
P. B. Godbole ◽  
Supak Pore
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Stress Distribution ◽  
Least Squares ◽  
New Method ◽  
Element Analysis ◽  
Least Squares Fit

A new method employing the fitting of a least squares plane to stress distribution obtained from a finite element analysis for evaluating categorized values is presented. The property of a least squares fit, i.e., the preservation of volume under stress distribution and the plane of consideration, is used in evaluating various numerical integrals. The procedure is demonstrated through application to a typical shell nozzle junction.

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