文章基本信息

标题：Computational Study of the Turbulent Flow inside a Waste Heat Recovery System with a 25° inclined Angle Diffuser
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作者：Sobhi FRIKHA ; Zied DRISS ; Mohamed Aymen Hagui 等
期刊名称：American Journal of Mechanical Engineering
印刷版ISSN：2328-4102
电子版ISSN：2328-4110
出版年度：2015
卷号：3
期号：3A
页码：1-8
DOI：10.12691/ajme-3-3A-1
出版社：Science and Education Publishing
摘要：In this paper, we are interested on the study of the turbulent flow inside a waste heat recovery system with a 25° inclined diffuser. For thus, we have developed a numerical simulation using a CFD code. Particularly, we are interested to visualize the temperature, the velocity, the total pressure, the dynamic pressure, the vorticity, the turbulent kinetic energy, the turbulent dissipation rate and the turbulent viscosity. The numerical model is based on the resolution of the Navier-Stokes equations in conjunction with the standard k-ε turbulence model. These equations were solved by a finite volume discretization method.
关键词：waste heat recovery; inclined diffuser; heat exchanger; power generator; water heating