TY - JOUR
T1 - Dimensional effect of micro capillary pumped loop
AU - Leu, T. S.
AU - Huang, N. J.
AU - Wang, C. T.
N1 - Funding Information:
The authors would like to thank the National Science Council of the Republic of China, Taiwan, for financially supporting this research under Contract No. NSC-96-2221-E-197-015. In addition, authors also like to thank Mr. C.K. Shaw, Department of Mechanical and Aerospace Engineering, University of California: Los Angeles, California, United States of America, for revising the manuscript.
PY - 2010/6
Y1 - 2010/6
N2 - This study discusses the components' geometry and its effect on the capability of heat transmission and pressure drop because of its evident influence on the performance of micro capillary pumped loop (MCPL). On analyzing the dimensional effect on heat transmission and pressure gradient of MCPL device, some results were yielded and addressed as follows: The vapor line was the most important factor among the components of MCPL in heat transmission and pressure drop. Furthermore, the depth of vapor line was the main parameter because of its drastic effect. In addition, at depth of vapor line, h v, ranging from 20 μm to 150 μm, the amount of heat transferred for system will increase, but decrease the pressure drop. However, for h v larger than 150 μm, the heat transfer and pressure drop both will reach a limit. A new family of geometrical dimensions of MCPL possessing an excellent heat flux of 178 W/cm2 would be obtained. These findings will be useful in designing a better MCPL.
AB - This study discusses the components' geometry and its effect on the capability of heat transmission and pressure drop because of its evident influence on the performance of micro capillary pumped loop (MCPL). On analyzing the dimensional effect on heat transmission and pressure gradient of MCPL device, some results were yielded and addressed as follows: The vapor line was the most important factor among the components of MCPL in heat transmission and pressure drop. Furthermore, the depth of vapor line was the main parameter because of its drastic effect. In addition, at depth of vapor line, h v, ranging from 20 μm to 150 μm, the amount of heat transferred for system will increase, but decrease the pressure drop. However, for h v larger than 150 μm, the heat transfer and pressure drop both will reach a limit. A new family of geometrical dimensions of MCPL possessing an excellent heat flux of 178 W/cm2 would be obtained. These findings will be useful in designing a better MCPL.
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U2 - 10.1017/S1727719100003014
DO - 10.1017/S1727719100003014
M3 - Article
AN - SCOPUS:77952247747
SN - 1727-7191
VL - 26
SP - 157
EP - 163
JO - Journal of Mechanics
JF - Journal of Mechanics
IS - 2
ER -