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On possible loss of accuracy in curved finite elements

โœ Scribed by R.D. Henshell; D. Walters; G.B. Warburton


Publisher
Elsevier Science
Year
1972
Tongue
English
Weight
289 KB
Volume
23
Category
Article
ISSN
0022-460X

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๐Ÿ“œ SIMILAR VOLUMES


Accuracy and condition of curved (isopar
โœ I. Fried ๐Ÿ“‚ Article ๐Ÿ“… 1973 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 598 KB

A theoretical explanation is given for the observed loss of accuracy in highly distorted isoparametric elements. A brief discussion is included on the condition of the stiffness matrix obtained with such elements and the accuracy of the numerical integration.