The influence of electric field on HFC-245fa condensation Br

• Autorzy: Bryszewska-Mazurek, A. , Mazurek, W.
• Języki publikacji: EN

Abstrakty

EN

Condensation of HFC-245fa on a vertical cylindrical surface of a heat pipe has been studied experimentally. The temperature of the heat pipe evaporator decreased under the electric field (ac and dc). Heat transfer enhancement was observed when the electrode placed in a condenser section of the pipe was under a high voltage. The heat pipe thermal conductivity increased about 6-8% dependently of a magnitude and kind of high voltage. The best results were obtained for the straight polarity of the electrode.

Słowa kluczowe

EN

heat pipe; condensation; EHD heat transfer enhancement

• Czasopismo: Materials Science Poland
• Rocznik: 2009
• Tom: Vol. 27, No. 4/2
• Strony: 1257--1261
• Opis fizyczny: Bibliogr. 10 poz.

Twórcy

autor

Bryszewska-Mazurek, A.

autor

Mazurek, W.

• Wroclaw University of Technology, Electrotechnical Institute Division of Electrotechnology and Materials Science Wrocław, Poland

Bibliografia

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