Heat Transfer in the Slip Flow with Axial Heat Conduction in a Microchannel with Walls Having a Constant Temperature

被引：0

作者：

Y. Haddout

A. Oubarra

J. Lahjomri

机构：

[1] Ibn Zohr University,Research Team ERMAM, Polydisciplinary Faculty of Ouarzazate

[2] Hassan II University,Laboratory of Mechanics, Faculty of Science Ain Chock

来源：

Journal of Engineering Physics and Thermophysics | 2020年 / 93卷

关键词：

heat transfer; forced convection; slip flow; axial heat conduction; rarefaction; self-adjoint formalism;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The problem on thermally developed laminar slip gas flow with axial heat conduction in a microchannel (a micropipe or a parallel-plate microchannel) with walls having a constant temperature was solved analytically with the use of the self-adjoint formalism method involving the rearrangement of the energy equation for this flow into a system of two partial differential equations of the first order. The temperature distribution and Nusselt numbers in such a flow have been determined on the assumption that it is hydrodynamically fully developed in the region of the thermal entrance of a microchannel. The data obtained show that the heat transfer in this flow is substantially dependent on the axial heat conduction in it and its rarefaction.

引用

页码：605 / 616

页数：11

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