Effects of boundary conditions on non-Darcian heat transfer through porous media and experimental comparisons
Abstract
The present work centers around the numerical simulation of forced convective incompressible flow through porous beds. Inertial as well as viscous effects are considered in the momentum equation. The mathematical model for energy transport was based on the two-phase equation model, which does not employ local thermal equilibrium assumption between the fluid and the solid phases. The transport processes for two different types of boundary conditions are studied. The analysis was performed in terms of nondimensional parameters that successfully cast together all the pertinent influencing effects. Comparisons were made between their numerical findings and experimental results. Overall, the comparisons that were made for the constant wall heat flux boundary condition display good agreement.
- Authors:
-
- Ohio State Univ., Columbus, OH (United States). Dept. of Mechanical Engineering
- Argonne National Lab., IL (United States)
- Publication Date:
- OSTI Identifier:
- 78248
- Resource Type:
- Journal Article
- Journal Name:
- Numerical Heat Transfer. Part A, Applications
- Additional Journal Information:
- Journal Volume: 27; Journal Issue: 6; Other Information: PBD: Jun 1995
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 42 ENGINEERING NOT INCLUDED IN OTHER CATEGORIES; POROUS MATERIALS; INCOMPRESSIBLE FLOW; FORCED CONVECTION; MATHEMATICAL MODELS; AUGMENTATION
Citation Formats
Amiri, A, Vafai, K, and Kuzay, T M. Effects of boundary conditions on non-Darcian heat transfer through porous media and experimental comparisons. United States: N. p., 1995.
Web. doi:10.1080/10407789508913724.
Amiri, A, Vafai, K, & Kuzay, T M. Effects of boundary conditions on non-Darcian heat transfer through porous media and experimental comparisons. United States. https://doi.org/10.1080/10407789508913724
Amiri, A, Vafai, K, and Kuzay, T M. 1995.
"Effects of boundary conditions on non-Darcian heat transfer through porous media and experimental comparisons". United States. https://doi.org/10.1080/10407789508913724.
@article{osti_78248,
title = {Effects of boundary conditions on non-Darcian heat transfer through porous media and experimental comparisons},
author = {Amiri, A and Vafai, K and Kuzay, T M},
abstractNote = {The present work centers around the numerical simulation of forced convective incompressible flow through porous beds. Inertial as well as viscous effects are considered in the momentum equation. The mathematical model for energy transport was based on the two-phase equation model, which does not employ local thermal equilibrium assumption between the fluid and the solid phases. The transport processes for two different types of boundary conditions are studied. The analysis was performed in terms of nondimensional parameters that successfully cast together all the pertinent influencing effects. Comparisons were made between their numerical findings and experimental results. Overall, the comparisons that were made for the constant wall heat flux boundary condition display good agreement.},
doi = {10.1080/10407789508913724},
url = {https://www.osti.gov/biblio/78248},
journal = {Numerical Heat Transfer. Part A, Applications},
number = 6,
volume = 27,
place = {United States},
year = {Thu Jun 01 00:00:00 EDT 1995},
month = {Thu Jun 01 00:00:00 EDT 1995}
}