Probabilistic model of boiling heat transfer in thin-layer porous structures

• Autorzy: Poniewski, M. , Wiśniewski, M. , Wójcik, T.
• Języki publikacji: EN

Abstrakty

EN

There were presented the results of theoretical analysis of boiling heat transfer on heating surfaces covered with thin-layered capillary porous structures. Heat transfer probabilistic model was proposed. It was then compared with experimental results of II type hysteresis. The results of investigations and modeling were obtained for metal, fibrous structures with non-homogeneous distribution of the porous layer cell dimensions. II type hysteresis, termed by the authors "controlled hysteresis", could be applied to surface temperature adjustment.

Słowa kluczowe

EN

boiling heat transfer; hysteresis; porous structures

• Czasopismo: Archives of Thermodynamics
• Rocznik: 2000
• Tom: Vol. 21, nr 3-4
• Strony: 55-73
• Opis fizyczny: Bibliogr. 10 poz.,Rys., wykr.,

Twórcy

autor

Poniewski, M.

autor

Wiśniewski, M.

autor

Wójcik, T.

• Inżynier, mechanika stosowana, termodynamika,

Bibliografia

• [1] PONIEWSKI M. E., WÓJCIK T. M.: Experimental investigation of boiling heat 20(1999), 1-2, 93-118. transfer hysteresis on metal fibrous porous coverings, Archives of Thermodynamics,
• [2] TEHVER J. H.: Hysteresis phenomena in boiling on porous coverings, (in Russian), Teploenergetika, 1990, 12, 12-14.
• [3] AFGAN N. H., JOVIC L. A., KOVALEV S. A., LENYKOV V.A.: Boiling heat transfer from surfaces with porous Layers, Int. J. Heat Mass Transfer, 28(1985), 2, 415-422.
• [4] PONIEWSKI M. E., WÓJCIK T. M., AFANASYEV B. A.: Hysteresis of boiling heat transfer on porous covering, ASME-HTD, 309(1995), 11-15.
• [5] SEMENA M. G., GERSHUNI A. N., ZARIPOV V. K.: Heat pipes with metal fibrous capillary-porous structures, (in Russian), Vishcha Shkola, Kiev, 1984.
• [6] SMIRNOV G. F.: Approximate theory of boiling heat transfer on surfaces covered with capillary-porous structures, (in Russian), Teploenergetika, 1977, 9, 77-80.
• [7] AFANASYEV B. A., SMIRNOV G. F.: Investigation of heat transfer and limiting heat fluxes in boiling on capillary-porous structures, (in Russian), Teploenergetika, 1979, 5, 67-69.
• [8] NETER J., WASSERMAN W., WHITEMORE G. A.: Applied statistics, Allyn and Bacon, Boston, 1998.
• [9] DURRETT R.: Probability theory and examples, Wadsworth & Brooks, Pacific Grove, 1997.
• [10] AFANASYEV B. A., PONIEWSKI M. E., WÓJCIK T. M.: Method of heat transfer control, (in Polish), Polish Patent Office, Warsaw, Patent No. 176683, 1999.