Cross-flow and heat transfer of porous permeable cylinder

International Scientific and Technical Conference "Innovative Mechanical Engineering Technologies, Equipment and Materials-2014"

机械制造;材料科学

Morenko, I.V.^1 ; Fedyaev, V.L.^1,2 ; Galimov, E.R.^2

Institute of Mechanics and Engineering, Kazan Science Center, Russian Academy of Sciences, Russia^1

Kazan National Research Technical University Named after A N Tupolev, Russia^2

关键词: Cross flows;    Darcy number;    Energy equation;    Nonisothermal flows;    Permeable cylinders;    Reynolds;    Square cross section;    Viscous incompressible fluids;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/86/1/012012/pdf
DOI  :  10.1088/1757-899X/86/1/012012

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

Non-isothermal flow around the porous permeable cylinder of square cross section by a viscous incompressible fluid is considered. The motion and energy equations is solved numerically using the finite volume method. The character of the fluid flow, change of the cylinder drag coefficient and Nusselt number as a function of Reynolds and Darcy numbers is analyzed.