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An object-oriented hybrid symbolic/numerical approach for the development of finite element codes

✍ Scribed by Dominique Eyheramendy

Publisher: Elsevier Science
Year: 2000
Tongue: English
Weight: 767 KB
Volume: 36
Category: Article
ISSN: 0168-874X
DOI: 10.1016/s0168-874x(00)00038-x

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✦ Synopsis

The association of object-oriented programming and symbolic computation techniques introduces certain changes in "nite element code organization. The purpose of this approach is to speed up the design of new formulations. Previous papers have described the basic concepts of the method. In this paper, the focus is placed on functional aspects of symbolic tools for the development of "nite element formulations. Two practical examples are used to illustrate this point. The "rst is a space-time formulation for an incompressible #ow driven by the Navier}Stokes equations, and the second is a "nite element derivation of the total potential energy for linear elasticity.

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