Investigation of the effect of the Prandtl number on the local properties of low-intensity convection in a rectangular region heated from below
| Autor: | S. V. Otpushchennikov, V. S. Koshelev, I. A. Ermolaev, A. I. Zhbanov |
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| Rok vydání: | 2011 |
| Předmět: |
Materials science
Natural convection Prandtl number General Engineering Grashof number Rayleigh number Mechanics Condensed Matter Physics Physics::Fluid Dynamics symbols.namesake Combined forced and natural convection symbols Magnetic Prandtl number Turbulent Prandtl number Rayleigh–Bénard convection |
| Zdroj: | High Temperature. 49:571-575 |
| ISSN: | 1608-3156 0018-151X |
| DOI: | 10.1134/s0018151x11030047 |
| Popis: | Local heat transfer and temperature separation in the presence of steady-state natural thermal convection in a rectangular region heated from below have been numerically studied for various Prandtl numbers. The local features of the low-intensity convection have been analyzed. The dependences of the local effects on the Grashof and Prandtl numbers have been obtained. The effect of the Prandtl number on the boundaries of the convection regimes has been estimated. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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