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Accuracy of finite element eigenproblems

โœ Scribed by I. Fried


Book ID
103247688
Publisher
Elsevier Science
Year
1971
Tongue
English
Weight
454 KB
Volume
18
Category
Article
ISSN
0022-460X

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Accuracy of four-node standard finite el
โœ F. Molenkamp; D. J. Kidger; I. M. Smith ๐Ÿ“‚ Article ๐Ÿ“… 1992 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 502 KB

In this note the accuracy of the elastic standard 4-node plane-strain finite element is investigated by comparing numerically calculated eigenvalues of the element stiffness matrix to those according to higherorder algebraic approximations. From this study it may be concluded that the 'hourglass' ei