Journal ArticleDOI
Effect of fluid dispersion coefficients on particle-to-fluid mass transfer coefficients in packed beds. correlation of sherwood numbers
N. Wakao,T. Funazkri +1 more
TLDR
In this article, the published heat transfer data obtained from steady and nonsteady measurements are corrected for the axial fluid thermal dispersion coefficient values proposed by Wakao and Funazkri.About:
This article is published in Chemical Engineering Science.The article was published on 1978-01-01. It has received 993 citations till now. The article focuses on the topics: Churchill–Bernstein equation & Heat transfer coefficient.read more
Citations
More filters
Journal ArticleDOI
Forced Convection in High Porosity Metal Foams
V. V. Calmidi,Roop L. Mahajan +1 more
TL;DR: In this paper, an experimental and numerical study of forced convection in high porosity (e∼0.89-0.97) metal foams was conducted using air as the fluid medium.
Journal ArticleDOI
Analysis of dispersion effects and non-thermal equilibrium, non-Darcian, variable porosity incompressible flow through porous media
A. Amiri,Kambiz Vafai +1 more
TL;DR: In this paper, a numerical simulation of forced convective incompressible flow through porous media, and the associated transport processes was employed, and a full general model for the momentum equation was employed.
Journal ArticleDOI
Supercritical fluid extraction of vegetable matrices: Applications, trends and future perspectives of a convincing green technology
TL;DR: The most comprehensive picture over SFE of vegetable matrices is provided in this review, highlighting pertinent aspects and opportunities that may further consolidate the convincing route of this technology for the next years.
Journal ArticleDOI
Review on thermal transport in high porosity cellular metal foams with open cells
TL;DR: In this paper, the state-of-the-art knowledge and research results of thermal transport in open celled cellular metal foams, which covers the effective thermal conductivity, forced convection, natural convection and thermal radiation, pool boiling and flow boiling heat transfer, solid/liquid phase change heat transfer and catalytic reactor were provided.
Journal ArticleDOI
Thermal analysis on metal-foam filled heat exchangers. Part I: Metal-foam filled pipes
TL;DR: In this paper, an analytical study of the forced convection heat transfer characteristics in high porosity open-cell metal-foam filled pipes is presented. And the results show that the pore size and porosity of metal foams play important roles on overall heat transfer performance.
References
More filters
Journal ArticleDOI
Effect of fluid dispersion coefficients on particle-to-fluid heat transfer coefficients in packed beds
N. Wakao,S. Kaguei,T. Funazkri +2 more
Journal ArticleDOI
Heat transfer: A liquid flowing through a porous prism
TL;DR: The problem of finding the temperature distributions has been solved assuming the well-known laws governing the transfer of heat from a liquid in turbulent motion to a solid and the use of some interesting mathematical functions which are related to theWell-known Bessel Functions.
Journal ArticleDOI
Particle-to-fluid heat and mass transfer in packed beds of fine particles
Kunii Daizo,Suzuki Motoyuki +1 more
TL;DR: In this article, a simple model on heat or mass transfer between solids and flowing fluid in packed beds is applied, and experimental data of both Nusselt and Sherwood numbers reported in the previous literatures are interpreted theoretically in the range of low Peclet number.
Journal ArticleDOI
Heat transfer and axial dispersion in packed beds
D.J. Gunn,J.F.C. De Souza +1 more
TL;DR: In this article, the thermal frequency response of beds packed with glass and metallic particles has been measured in the range of Reynolds numbers from 0·05 to 330 values of the coefficients of axial dispersion of heat, intraparticle thermal conductivity and fluid-particle heat transfer coefficients have been found by non-linear regression.