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An improved partition of unity finite element model for diffraction problems

✍ Scribed by P. Ortiz; E. Sanchez

Publisher
John Wiley and Sons
Year
2001
Tongue
English
Weight
401 KB
Volume
50
Category
Article
ISSN
0029-5981

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Analyzing axisymmetric solids under torsional loading the 3d(imensional) problem can always be reduced by one dimension, since the displacement ΓΏeld and the rotation ΓΏeld are independent of the cylindrical (angle) co-ordinate , respectively. For this purpose a four-node ring-element for ΓΏnite deform