support of this work by the National Natural Science Foundation of China (No.50776006)
An experimental system of flat plate pulsating heat pipe was established and experimental research was carried out in this system to know the mechanism of heat transfer, start-up and operating characteristics. The fac...
the National Natural Science Foundation of China (No.50776006,No.50976011)
This paper studied the breakthrough pressure for liquid water to penetrate the gas diffusion layer(GDL) of a proton exchange membrane fuel cell(PEMFC).An ex-situ testing was conducted on a transparent test cell to vis...
supported by the National Natural Science Foundation of China (No. 50776006);"863" plan (No. 2006AA05Z228);Technological Innova tion Fund of Excellent Doctoral Candidate of Beijing Jiaotong University (No. 48013)
Entrance region may have important effect on gases flow characteristics in micro-channels. It's concluded in the available papers that the entrance effect causes significant difference. An experimental system of singl...