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首页> 外文期刊>Journal of Heat Transfer >Nusselt Numbers for Thermally Developing Couette Flow With Hydrodynamic and Thermal Slip
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Nusselt Numbers for Thermally Developing Couette Flow With Hydrodynamic and Thermal Slip

机译:具有流体动力学和热滑移的库埃特流热发展的Nusselt数

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摘要

The effects of hydrodynamic and thermal slip on heat transfer in a thermally developing, steady, laminar Couette flow are investigated. Fluid temperature at the inlet to a parallel plate channel is prescribed, as various combinations of isothermal and adiabatic boundary conditions are along its surfaces. Analytical expressions incorporating arbitrary slip are developed for temperature profiles, and developing and fully developed for Nusselt numbers. The results are relevant to liquid and gas flows in the presence of apparent and molecular slip, respectively.
机译:研究了流体动力学和热滑动对热发展的,稳定的层状库埃特流中传热的影响。规定了平行板通道入口处的流体温度,因为等温和绝热边界条件的各种组合都沿着其表面进行。针对温度曲线开发了包含任意滑移的解析表达式,针对Nusselt数开发并完全开发了解析表达式。结果分别与表观和分子滑移存在下的液体和气体流动有关。

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