Flow Analysis of Air in a Rectangular Channel Using Perforated Rectangular Rib
Journal Title: International Journal for Research in Applied Science and Engineering Technology (IJRASET) - Year 2016, Vol 4, Issue 1
Abstract
In this particular work the flow analysis of air in a rectangular channel with perforated ribs were investigated. Calculations are made for rectangular channel. Pitch to height ratio (p/e) of 4,8,12 and 16 on friction factor ratio (f/fs). The fluid used in this experiment is air, Reynolds numbers (Re) varied from 8000,12000,16000,20000 and 24000 and its effect on friction factor ratio (f/fs) were observed. It is noted that by increasing the Reynolds number (Re) the Friction factor ratio (f/fs) increases. And aspect ratio (AR) varied to 1.6, 1.87, 2.25 and 2.28, its effect also noted. The effect of flow of air on friction factor ratio by varying the Aspect ratio (AR), Reynolds number (Re), and pitch to height ratio (p/e) were observed. And also the effect of perforated ribs, number of holes on ribs and its effect on friction factor ratio calculated.
Authors and Affiliations
Anandkumar S Malipatil, Shravankumar. T. Sagar
Keywords
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