A HIERARCHICAL TIME ADAPTIVE REFINEMENT SCHEME FOR THE FINITE-ELEMENT ELASTODYNAMICS
A new direct integration method and a hierarchical time adaptive refinement scheme with the fixed step size have been developed. A corresponding error indicator is devised for the:hierarchical refinement. Using the error indicator, the refinement level is determined so that the local error of each time step is within a prescribed tolerance range. The effectiveness of the refinement scheme for the direct integration method is demonstrated through examples.
- Publisher
- PERGAMON-ELSEVIER SCIENCE LTD
- Issue Date
- 1995-08
- Language
- English
- Article Type
- Article
- Keywords
ERROR ESTIMATION; DYNAMIC PROBLEMS; ALGORITHM
- Citation
COMPUTERS STRUCTURES, v.56, no.4, pp.645 - 650
- ISSN
- 0045-7949
- Appears in Collection
- ME-Journal Papers(저널논문)
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