Finite element computation of 3-D nonlinear magnetic field in claw-pole electric machine using two scalar potentials, hybrid elements and automatic mesh generation

1990 ◽  
Vol 26 (2) ◽  
pp. 371-374 ◽  
Author(s):  
Langru Li ◽  
Youqin Xiang
Keyword(s):  
Magnetic Field ◽  
Finite Element ◽  
Mesh Generation ◽  
Electric Machine ◽  
Automatic Mesh Generation ◽  
Element Computation ◽  
Scalar Potentials ◽  
Automatic Mesh ◽  
Finite Element Computation

Ruled Surfaces, Lie Groups, and Mesh Generation

1997 ◽  
Author(s):  
Kenneth Sprott ◽  
Bahram Ravani
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Mesh Generation ◽  
Group Structure ◽  
Computational Method ◽  
Ruled Surfaces ◽  
Element Analysis ◽  
Automatic Mesh Generation ◽  
B Spline ◽  
Automatic Mesh

Abstract This paper develops a method for design of Beziér and B-spline ruled surfaces taking advantage of the Lie group structure associated with the displacement of lines. The result is a computational method which is independent of the choice of coordinate system. The method is unique in that it can be used on a set of intersecting lines and in this way is applied to automatic mesh generation for finite element analysis.

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