Parallel Porous Plate Channel Flow Characteristics Resulting From Nonuniform Entry Velocity ProfilesSource: Journal of Fluids Engineering:;1975:;volume( 097 ):;issue: 001::page 78Author:J. R. Doughty
DOI: 10.1115/1.3447220Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The author has found a class of entry velocity profiles that develop into the Raithby fully developed second solution for flow in a parallel porous plate channel with strong suction. The entry profiles of interest are characterized by a velocity defect at the channel centerline. Two numerical solution techniques are employed. The faster first technique involving solution of the boundary layer equations is used to predict overall trends of profile development. The boundary layer solutions are compared to exact solutions of the Navier-Stokes equations. A detailed examination was made of the double Poiseuille entry condition which was found to develop into Raithby’s profile.
keyword(s): Flow (Dynamics) , Channels (Hydraulic engineering) , Suction , Navier-Stokes equations , Boundary layers , Channel flow AND Equations ,
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contributor author | J. R. Doughty | |
date accessioned | 2017-05-08T22:59:01Z | |
date available | 2017-05-08T22:59:01Z | |
date copyright | March, 1975 | |
date issued | 1975 | |
identifier issn | 0098-2202 | |
identifier other | JFEGA4-26866#78_1.pdf | |
identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/87696 | |
description abstract | The author has found a class of entry velocity profiles that develop into the Raithby fully developed second solution for flow in a parallel porous plate channel with strong suction. The entry profiles of interest are characterized by a velocity defect at the channel centerline. Two numerical solution techniques are employed. The faster first technique involving solution of the boundary layer equations is used to predict overall trends of profile development. The boundary layer solutions are compared to exact solutions of the Navier-Stokes equations. A detailed examination was made of the double Poiseuille entry condition which was found to develop into Raithby’s profile. | |
publisher | The American Society of Mechanical Engineers (ASME) | |
title | Parallel Porous Plate Channel Flow Characteristics Resulting From Nonuniform Entry Velocity Profiles | |
type | Journal Paper | |
journal volume | 97 | |
journal issue | 1 | |
journal title | Journal of Fluids Engineering | |
identifier doi | 10.1115/1.3447220 | |
journal fristpage | 78 | |
journal lastpage | 81 | |
identifier eissn | 1528-901X | |
keywords | Flow (Dynamics) | |
keywords | Channels (Hydraulic engineering) | |
keywords | Suction | |
keywords | Navier-Stokes equations | |
keywords | Boundary layers | |
keywords | Channel flow AND Equations | |
tree | Journal of Fluids Engineering:;1975:;volume( 097 ):;issue: 001 | |
contenttype | Fulltext |