Numerical investigation of element-wise a posteriori error estimation in two and three dimensional elastic problems
โ Scribed by Hideomi Ohtsubo; Mitsuru Kitamura
- Publisher
- John Wiley and Sons
- Year
- 1992
- Tongue
- English
- Weight
- 499 KB
- Volume
- 34
- Category
- Article
- ISSN
- 0029-5981
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
An exact expression is derived for the finite-part integral #,r-'fdS over a triangular domain S . where r denotes the distance of the points of the triangle from one of its vertices and f is a linear function of the Cartesian co-ordinates. The more general case where r denotes the distance of the po
The constant y in the strengthened Cauchy-Buniakowski-Schwarz (C.B.S.) inequality plays a crucial role in the convergence rate of multilevel iterative methods as well as in the efficiency of a posteriori error estimators, that is in the framework of finite element approximations of S.P.D. problems.
Numerical modelling of exterior acoustics problems involving in"nite medium requires truncation of the medium at a "nite distance from the obstacle or the structure and use of non-re#ecting boundary condition at this truncation surface to simulate the asymptotic behaviour of radiated waves at far "e