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Analytical solution of flows in porous media for transpiration cooling applications

Abstract:

This paper presents closed analytical solutions for the pressure and velocity fields of flows in two-dimensional porous media. The flow field is modelled through a potential function which allows the use of the Laplace equation to describe the pressure field. The boundary conditions of the porous medium are tailored to represent general cases encountered in transpiration cooling applications. These include mixed Neumann and Dirichlet boundary conditions to represent a pressurised plenum drivi...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1017/jfm.2021.126

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More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Engineering Science
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Engineering Science
Role:
Author
Publisher:
Cambridge University Press Publisher's website
Journal:
Journal of Fluid Mechanics Journal website
Volume:
915
Article number:
A38
Publication date:
2021-03-11
Acceptance date:
2021-01-29
DOI:
EISSN:
1469-7645
ISSN:
0022-1120
Language:
English
Keywords:
Pubs id:
1159624
Local pid:
pubs:1159624
Deposit date:
2021-02-01

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