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Experimental studies of a Ranque-Hilsch vortex tube
(Trans Tech Publications, 2013)
Vortex tube is a device that separates a compressed flow of gas into two streams
simultaneously, one giving kinetic energy to the other, resulting one hotter than the inlet
temperature and one lower, without having any ...
A Review of experiments on cold start of PEM fuel cells
(Trans Tech Publications, 2013)
This paper evaluate previous experimental studies on sub-freezing start up of proton
exchange membrane (PEM) fuel cell system, and identify issues for further investigation. In a
successful cold start, product water from ...