Kinds of convergence and improved convergence of conforming finite element solutions in plate bending
β Scribed by Paul P. Lynn; Arthur P. Boresi
- Publisher
- Elsevier Science
- Year
- 1970
- Tongue
- English
- Weight
- 909 KB
- Volume
- 11
- Category
- Article
- ISSN
- 0029-5493
No coin nor oath required. For personal study only.
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## Abstract The convergence rates of eigenvalue solutions using two finite plate bending elements are studied. The elements considered are the wellβknown 12 degree of freedom, nonβconforming rectangular element and the 16 degree of freedom, conforming rectangular element. Three problems are analyse
By using a formulation of EHL problems which employs a nonlinear variational inequality and an exterior penalty method, convergence of finite element approximations to the EHL problem is studied. It is shown that the finite element method for the penalized problem is convergent. Then an a priori err