On accelerated flows of an Oldroyd-B fluid in a porous medium
β Scribed by M. Husain; T. Hayat; C. Fetecau; S. Asghar
- Publisher
- Elsevier Science
- Year
- 2008
- Tongue
- English
- Weight
- 260 KB
- Volume
- 9
- Category
- Article
- ISSN
- 1468-1218
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## Abstract In this article we present a finite element method for simulating the timeβdependent flow of an OldroydβB fluid in a lidβdriven cavity, which is a stringent test problem at high Weissenberg number. The key considerations for developing the methodology are the preservation of the positiv
We analyze the transient hydromagnetic and thermal behavior of free convection flow past an impulsively started vertical plate which is embedded in a porous medium. The governing equations are solved in closed form by the Laplace-transform technique. A parametric study illustrating the influence of