Experimental investigation of heat transfer coefficient and flow parameters in circular tube by using porous medium

2nd International Conference on Advancements in Aeromechanical Materials for Manufacturing

航空航天工程;材料科学;机械制造

Sunil^1 ; Katti, V.V.^2

Department of Mechanical Engineering, St. Martin Engineering College, Dullapaly

secundrabad

500100, India^1

Department of Mechanical Engineering, KLSs VDRIT Hallyal, Dharwad

580001, India^2

关键词: Circular tubes;    Engineering applications;    Experimental investigations;    Flow parameters;    Friction factors;    Hole diameter;    Porous medium;    Porous structures;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/455/1/012055/pdf
DOI  :  10.1088/1757-899X/455/1/012055

来源: IOP

【 摘 要 】

In most engineering application and contain heat transfer through circular tube. There are many methods to enhance heat transfer through circular tubes. Among all the technology the heat transfer with porous structure arrangement within the flow area shows adequate enhancement. This paper gives heat transfer coefficient and flow parameter calculated in a circular tube with porous medium placed inside the circular tube. The porous medium is prepared using the G I material having different hole diameters. The effect of porosity, heat transfer coefficient, pressure drop, Reynolds number, friction factor are calculated. The calculated result compared with circular tube without porous medium.