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Uemura, Takuya*; Takeda, Tetsuaki; Ichimiya, Koichi*
Nihon Kikai Gakkai Yamanashi Koenkai Koen Rombunshu (020-4), p.49 - 50, 2002/10
A heat transfer experiment was performed using a horizontal circular tube to obtain the heat transfer and fluid flow characteristics in the tube inserted copper wire. From the results obtained in this experiment, it was found that an amount of heat removal in the tube with copper wire inserts increased about 20% comparing with a tube having a smooth wall. A heat transfer coefficient of the tube inserted copper wire also increased 30% to 50% under the constant pumping power condition.
Ose, Yasuo*; Suzuki, Takayuki*; Yoshida, Hiroyuki; Takase, Kazuyuki; Kunugi, Tomoaki*
Nihon Kikai Gakkai Yamanashi Koenkai Koen Rombunshu (020-4), p.51 - 52, 2002/00
no abstracts in English