Asymptotically Exact A-Posteriori Error Estimator for Biquadratic Elements.
MARYLAND UNIV COLLEGE PARK INST FOR PHYSICAL SCIENCE AND TECHNOLOGY
Pagination or Media Count:
The paper addresses the finite element method with a-posterioria error estimation for elements of degree p1 and p2. It gives the formulae for the error indicators and error estimators. Basic mathematical characterization of the estimators are given and it is shown that the estimators for p 1 and p 2 have different structures. Numerical examples show the effectivity of the approach and the high quality of the estimator.
- Numerical Mathematics