Mixed convection boundary layer flow past an isothermal horizontal circular cylinder with tempera-dependent viscosity.
The problem of steady laminar mixed convection boundary layer flow past an isothermal horizontal circular cylinder placed in a viscous and incompressible fluid of temperature-dependent viscosity is theoretically considered in this paper. The partial differential equations governing the flow and heat...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English English |
| Published: |
Elsevier
2009
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| Online Access: | http://psasir.upm.edu.my/id/eprint/15651/1/Mixed%20convection%20boundary%20layer%20flow%20past%20an%20isothermal%20horizontal%20circular%20cylinder%20with%20tempera.pdf http://psasir.upm.edu.my/id/eprint/15651/ |
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| Summary: | The problem of steady laminar mixed convection boundary layer flow past an isothermal horizontal circular cylinder placed in a viscous and incompressible fluid of temperature-dependent viscosity is theoretically considered in this paper. The partial differential equations governing the flow and heat transfer are shown to be non-similar. Full numerical solutions of these governing equations are obtained using an implicit finite-difference scheme known as the Keller-box method. The solutions are obtained for various values of the Prandtl number Pr, the mixed convection parameter λ and the viscosity/temperature parameter θr. The obtained results show that the flow and heat transfer characteristics are significantly influenced by these parameters.
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