Title :
Geometric Optimization of 2D Cellular Metals Cooled by Forced Convection Subjected to Fixed Pumping Power, Pressure Drop or Mass Flowrate
Author :
Wen, T. ; Xu, F. ; Lu, T.J. ; Collings, N.
Author_Institution :
Dept. of Eng., Cambridge Univ., MA
Abstract :
An analytical approach for the optimal design of 2D cellular metallic structures for heat sink applications is proposed. By integrating fin analogy model into intersection-of-asymptotes method, both the conjugate conduction-convection heat transfer mechanism and the developing flow/temperature fields are considered in this approach. Results are reported nondimensionally for three different flow configurations: fixed mass flowrate, fixed pressure drop and fixed pumping power.
Keywords :
forced convection; heat sinks; numerical analysis; 2D cellular metals; conjugate conduction-convection heat transfer mechanism; fin analogy model; fixed mass flowrate; fixed pressure drop; fixed pumping power; flow/temperature fields; forced convection; geometric optimization; heat sink applications; Biological materials; Heat pumps; Heat sinks; Heat transfer; Shape; Solids; Temperature; Thermal conductivity; Thermal factors; Thermal stresses;
Conference_Titel :
Semiconductor Thermal Measurement and Management Symposium, 2007. SEMI-THERM 2007. Twenty Third Annual IEEE
Conference_Location :
San Jose, CA
Print_ISBN :
1-4244-09589-4
Electronic_ISBN :
1065-2221
DOI :
10.1109/STHERM.2007.352416