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A tensorial approach to computational continuum mechanics using object-oriented techniques

Weller, H. G., Tabor, G., Jasak, H., Fureby, C.·1998·Computers in Physics

Abstract

In this article the principles of the field operation and manipulation (FOAM) C++ class library for continuum mechanics are outlined. Our intention is to make it as easy as possible to develop reliable and efficient computational continuum-mechanics codes: this is achieved by making the top-level syntax of the code as close as possible to conventional mathematical notation for tensors and partial differential equations. Object-orientation techniques enable the creation of data types that closely mimic those of continuum mechanics, and the operator overloading possible in C++ allows normal mathematical symbols to be used for the basic operations. As an example, the implementation of various types of turbulence modeling in a FOAM computational-fluid-dynamics code is discussed, and calculations performed on a standard test case, that of flow around a square prism, are presented. To demonstrate the flexibility of the FOAM library, codes for solving structures and magnetohydrodynamics are also presented with appropriate test case results given. © 1998 American Institute of Physics.

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Metadata

Authors
Weller, H. G., Tabor, G., Jasak, H., & Fureby, C.
Venue
Computers in Physics
Published
1998-11-01
Volume
12
Issue
6
Pages
620-631
ISSN
0894-1866 (ISSN-L)
OpenAlex
W2110187357
Cited by
5,372
References
0
FWCI
3.46
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: A tensorial approach to computational continuum mechanics using object-oriented techniques. https://app.cochat.ai/papers/10.1063/1.168744
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Weller, H. G., Tabor, G., Jasak, H., & Fureby, C. (1998). A tensorial approach to computational continuum mechanics using object-oriented techniques. Computers in Physics. https://doi.org/10.1063/1.168744

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