Paper Title
A Numerical Study on Stagnation Pressure Drop Characteristics of Fluid Passing Through Two Modified Sudden Expansion Configurations
Article Identifiers
Authors
Dr.Tridibesh Das
Keywords
Stagnation Pressure, Sudden Expansion, Central Restriction, Sudden expansion with fence.
Abstract
In this paper, a numerical study on stagnation pressure drop characteristics in configurations of sudden expansion with central restriction only (Model-1) and sudden expansion with central restriction and fence (Model-2) has been carried out. The two dimensional steady differential equations for conservation of mass and momentum are solved for Reynolds number ranging from 50 to 200, percentage of central restriction (CR) from 10% to 40% and for an aspect ratio (AR) from 1.5 to 6 for both the sudden expansion configurations. The effect of each variable on average stagnation pressure drop at the location of maximum average static pressure rise has been studied in detail. From the result it is noted that average stagnation pressure drop at the location of maximum average static pressure rise is less at lower aspect ratio, lower percentage of central restriction and higher flow Reynolds number. When two models are compared this pressure drop is always less for Model-2 when all other conditions remain same.
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How To Cite (APA)
Dr.Tridibesh Das (April-2017). A Numerical Study on Stagnation Pressure Drop Characteristics of Fluid Passing Through Two Modified Sudden Expansion Configurations. INTERNATIONAL JOURNAL OF NOVEL RESEARCH AND DEVELOPMENT, 2(4), 155-160. https://ijnrd.org/papers/IJNRD1704037.pdf
Issue
Volume 2 Issue 4, April-2017
Pages : 155-160
Other Publication Details
Paper Reg. ID: IJNRD_181714
Published Paper Id: IJNRD1704037
Downloads: 000121980
Research Area: Engineering
Country: -, -, India
Published Paper PDF: https://ijnrd.org/papers/IJNRD1704037.pdf
Published Paper URL: https://ijnrd.org/viewpaperforall?paper=IJNRD1704037
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Journal Name: INTERNATIONAL JOURNAL OF NOVEL RESEARCH AND DEVELOPMENT(IJNRD)
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This work is licensed under a Creative Commons Attribution 4.0 International License and The Open Definition
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