Results of investigating the mechanism of vapor-forming processes relating to wicks of low-temperature heat pipes

Springer Science and Business Media LLC - Tập 60 - Trang 8-13 - 1991
V. A. Antonenko1, G. R. Kudritskii1
1Institute of Engineering Thermophysics, Academy of Sciences of the Ukrainian SSR, Kiev

Tóm tắt

The authors have studied the laws of the heat transfer mechanism in boiling in mesh heat pipe wicks. It is shown that at high heat flux density in the precrisis regime one can stop bubble boiling with transition to evaporation from the surfaces of the menisci.

Tài liệu tham khảo

M. N. Ivanovskii, V. P. Sorokin, and I. V. Yagodkin, Physical Fundamentals of Heat Pipes [in Russian], Moscow (1978). V. I. Tolubinskii, V. A. Antonenko, Yu. I. Ostrovskii, and E. N. Shevchuk, Izv. Akad. Nauk SSSR, énergetika i Transport, No. 1, 141–148 (1979). V. I. Tolubinskii, Heat Transfer in Boiling [in Russian], Kiev (1980). G. R. Kudritskii, “Intensification of heat transfer processes with vapor-generation from surfaces with capillary-porous coverings” Author's Abstract of Candidate Dissertation, Technical Sciences, Kiev (1985). T. F. Rogers and R. B. Mesler, AIChE J, 10, No. 5, 656–660 (1964). M. G. Cooper and A. J. Lloyd, Proc. 3rd Int. Heat Transf. Conf., New York, 1966. Vol. 3, 193–203. V. I. Tolubinskii, A. A. Kriveshko, and Yu. N. Ostrovskii, Heat Transfer and Hydrodynamics [in Russian], Leningrad (1977), pp. 47–54. V. I. Tolubinskii, V. A. Antonenko, G. R. Kudritskii, and Yu. N. Ostrovskii, Promyshl. Teplotekh.,6, No. 3, 3–11 (1984). L. L. Vasil'ev, A. N. Abramenko, and L. E. Kanonchik, Inzh.-Fiz. Zh.,34, No. 4, 741–761 (1978). Yu. K. Gontarev, Yu. V. Navruzov, N. A. Nosach, and V. F. Prisnyakov, Problems of High Temperature Technology [in Russian], Dnepropetrovsk (1981), pp. 76–84. V. A. Antonenko, “Investigation of heat transfer with boiling and evaporation of liquid in thin films,” Author's Abstract of Candidate Dissertation, Technical Sciences, Kiev (1978). Kasuda Nisikava, Nikon Kikai Gakkai Rombunsyu,34, No. 261 (1968) (Translation of VINITI No. 82792/0 (1970)). B. A. Afanas'ev, “Investigation of the process of vapor-generation in mesh capillary-porous structures,” Author's Abstract of Candidate Dissertation, Technical Sciences, Odessa (1981). A. A. Shapoval, “Heat transfer with boiling of water and acetone on surfaces with metal wire capillary-porous coverings,” Author's Abstract of Candidate Dissertation, Technical Sciences, Kiev (1985). A. N. Abramenko and L. E. Kanonchik, Heat and Mass Transfer in Systems with Porous Elements [in Russian], Minsk (1981), pp. 13–19. B. V. Deryagin, N. V. Churaev, and V. M. Muller, Surface Forces [in Russian], Moscow (1985).