Open AccessExperimental Investigation of Heat Transfer Enhancement in Solid Cylindrical & Cylindrical with Perforated Fins in Staggered & in Inline Arrangements
Author(s) -
Hanuman Madhukar Tekale,
Prof.Dr.R S Pawar,
Prof.D A Deshmukh
Publication year - 2020
Publication title -
international journal of modern trends in science and technology
Language(s) - English
Resource type - Journals
ISSN - 2455-3778
DOI - 10.46501/ijmtst060524
Subject(s) - nusselt number , reynolds number , heat transfer enhancement , heat transfer , fin , materials science , mechanics , computational fluid dynamics , aspect ratio (aeronautics) , fluent , thermodynamics , heat transfer coefficient , composite material , turbulence , physics
In this project investigates the heat transfer enhancement in solid cylindrical and cylindrical with perforatedfins in inline and staggered arrangement in rectangular channel. The channel had a cross-sectional area of250- 100 mm2. The experiments covered the following range: Reynolds number 13,500–42,000, theclearance ratio (C/H) 0, 0.33 and 1, the inter-fin spacing ratio (Sy/D) 1.944 and 3.417. Nusselt number andReynolds number were considered as performance parameters. Correlation equations will be developed forthe heat transfer and friction factor. Computational Fluid Dynamics analysis is done by using ANSIS FLUENT14.5 software. The Numerical and computational analysis shows that the use of the cylindrical perforated pinfins leads to heat transfer enhancement than the solid cylindrical fins. Heat transfer Enhancement variesdepending on the clearance ratio and inter-fin spacing ratio. Validation of Numerical and ComputationalAnalysis will be done.