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Parameter adjustment of a finite element model by means of measured natural frequencies

โœ Scribed by F. Steinwender; R. Nordmann


Publisher
Elsevier Science
Year
1987
Tongue
English
Weight
468 KB
Volume
27
Category
Article
ISSN
0308-0161

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A PRACTICAL ERROR ESTIMATOR FOR FINITE E
โœ Chongbin Zhao; G.P. Stevens ๐Ÿ“‚ Article ๐Ÿ“… 1996 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 302 KB

Based on the asymptotic solution for finite element predicted natural frequencies of a membrane vibration problem, the concept of asymptotic error and a practical error estimator are presented in this paper. The present practical error estimator contains two criteria: one is the error estimator crit