Study on natural convection in a rectangular enclosure with a heating source
作者： Kang-Youl Bae , Hyo-Min Jeong , Han-Shik Chung
DOI: 10.1007/BF03184739
关键词: Enclosure 、 Grashof number 、 Convective heat transfer 、 Thermodynamics 、 Finite volume method 、 Mechanics 、 Numerical analysis 、 Nusselt number 、 Materials science 、 SIMPLE algorithm 、 Natural convection
摘要: The natural convective heat transfer in a rectangular enclosure with heating source has been studied by experiment and numerical analysis. governing equations were solved finite volume method, SIMPLE algorithm was adopted to solve pressure term. parameters for the study are positions surface temperatures of i.e., Y/H=0.25, 0.5, 0.75 11°C≦ΔT≦59°C. results isotherms velocity vectors have represented, showed good agreement experimental values. Based on results, mean Nusselt number wall could be expressed as function Grashof number.
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