HEAT TRANSFER ANALYSIS AND EVALUATION FOR TWO-PHASE FLOW IN POROUS-CHANNEL HEAT SINKS
- 1 February 1997
- journal article
- research article
- Published by Taylor & Francis in Numerical Heat Transfer, Part A: Applications
- Vol. 31 (2) , 113-130
- https://doi.org/10.1080/10407789708914028
Abstract
Presented are the results of a heat transfer analysis of two-phase heat dissipation using a high-conductivity porous-channel heat sink. In the analysis, a consistent set of conservation equations based on phase-averaged properties of the fluid are derived from the conventional ones and solved numerically by the finite volume method. The results indicate that the high conductivity and large solid-fluid contact area of the porous channel result in a high heat transfer performance for two-phase heat dissipation, which may be an alternative to cooling techniques for microelectronics with high heat flux.Keywords
This publication has 6 references indexed in Scilit:
- NUMERICAL STUDY OF BOILING AND NATURAL CONVECTION IN CAPILLARY POROUS MEDIA USING THE TWO-PHASE MIXTURE MODELNumerical Heat Transfer, Part A: Applications, 1994
- Heat Transfer Measurement and Analysis for Sintered Porous ChannelsJournal of Heat Transfer, 1994
- A two-phase mixture model of liquid-gas flow and heat transfer in capillary porous media—I. FormulationInternational Journal of Heat and Mass Transfer, 1993
- Convection in Porous MediaPublished by Springer Nature ,1992
- NUMERICAL ALGORITHM FOR PROBLEMS INVOLVING BOILING AND NATURAL CONVECTION IN POROUS MATERIALSNumerical Heat Transfer, Part B: Fundamentals, 1990
- Analysis of Cooling Effectiveness for Porous Material in a Coolant PassageJournal of Heat Transfer, 1974