期刊名称:Lecture Notes in Engineering and Computer Science
印刷版ISSN:2078-0958
电子版ISSN:2078-0966
出版年度:2018
卷号:2235&2236
页码:708-711
出版社:Newswood and International Association of Engineers
摘要:This study investigates the flow boiling heat
transfer performance of the spider netted microchannel which is
applied in the chip cooling at high heat flux. The boiling curves,
heat transfer coefficients are obtained in the heat flux range of
10 to 100 W/cm2
, volumetric flow rate of 0.2 and 0.3L/min.
Compared to the straight microchannel, spider netted
microchannel can achieve significant augmentation in heat
transfer coefficients and lower superheat temperatures in the
boiling process under the same condition. Moreover, the wall
superheat of the spider netted microchannel at a volumetric flow
rate of 0.2L/min is lower than that of the straight microchannels
at 0.3L/min. The results indicate that spider netted
microchannel presents better heat transfer performance than
straight microchannel.