2010 2(4)

Back to table of content

   Short abstract



147 - 152





Click to get extended abstract

Download paper: [RU]





Soroka B.S.1, Khalatov A.A.1, Zgurskiy V.A.1, Borisov I.I.1

1 Institute For Engineering Thermal Physics NAS of Ukraine, Kiev, Ukraine


Soroka, B.S., Khalatov, A.A., Zgurskiy, V.A. and Borisov, I.I., (2010) Simulation of heat transfer within recuperative tube equipped with the insert: simulation, experiment, Modern Science: Researches, Ideas, Results, Technologies, Iss. #2(4), PP. 147 - 152.


air flow preheating; CFD modeling; cross-similar insert; heat exchange within tube; recuperator; secondary emitter; set-up with electric heater; turbulence model


The comparison of the results of numerical simulation of the heat exchange process within initial site of the tube equipped with the cross-formed insert with the data on air flow preheating and temperature patterns along the tube and the insert obtained under experimental investigations at the experimental set-up in conditions of fixed heat flux supply from the channel walls has been carried out. Good coincidence has been stated between respective values of predicted and measured temperatures. It confirms adequacy of the complex mathematical model for the moving medium and for the surfaces under consideration by taking “realizable” turbulence model and due using of the “discrete ordinates” technique by calculation the radiative heat transfer.


  1. Zhukauskas, A. (1982). Konvektivnyu perenos v teploobmennikakh [A conveсtive transfer in heat exchangers], Science, Moskow, USSR.

  2. Вилемас Ю.В., Воронин Г.И., Дзюбенко Б.В. и др. Интенсификация теплообмена. Успехи теплопередачи, 2/ Под.ред. проф А.А. Жукаускаса и проф. Э.К. Калинина. - Вильнюс: Моксалас. - 1988. - 188с.

  3. Теория тепломассообмена/ под.ред. А.И.Леонтьева. - М.: Высшая школа. - 1979. - 495с.

  4. Сорока Б.С. Интенсификация тепловых процессов в топливных печах. - Киев: Наукова думка. - 1993. - 416с.

  5. Demchenko V., Dolinsky A., Sigal A. The organization of internal recirculation of smoke gases in reversive water-cooled chamber of combustion of boilers for their modernization. - In: Advance Combustion and Aerothermal Technologies. Environmental Protection and Pollution Reductions./ Edited by N.Syred, A. Khalatov. - NATO Science for Peace and Security Series - C: Enviremental Security. - Dordrecht, Netherland: Springer. - 2007. - P.299-315.

  6. Sigal I. Zashchita vozdushnogo basseyna pri szhiganii topliva, [Air field protection by fuel combustion], - The 2nd ed. and added with complements, - Nedra, 1988. - 312p.

  7. S.Günter, J.Sun. Gegenüberstellung des feuerungstechnisсhen Wirkungsgrades von gasbeheeizten Mantelstrahlheizrohren mit Rekuperatoren aus Keramik oder Stahl// Gaswarme Int., 2002, Vol.51, no 8, S. 348-352 (Incl. LBE/ECO-MAX Recuperatorbrenner für Gas - 2s, Gaswarme Int., 2006, Vol.55, no 3, S.169-193).

  8. B.S.Soroka, L.I.Val, R.M.Shpilski. Analysis of the effect of intermediate emitters on the heat exchange in system with distributed tubular receivers// Proc. 7th Conference on Thermogrammetry and Thermal Engineering, 5-7 June, 1991, MATE, Budapest, Hungary, 1991. pp.225-228.

  9. Winger C., Hardy R. Innovative Energy Savings in Continues Annealing Furnace // Industrial Heating. - August 2008, vol. LXXV. - No.8 - P.52-55.

  10. E.Y.Tanbour, R.K.Rahmani. Experimental Study of Natural Gas Convection Heat Transfer in a Vertical Pipe with Stationary Inserts// Proceedings of 2008 ASME Heat Transfer Conference HT 2008, August 10-14, 2008, Jacksonville, Florida USA - HT 2008-56079. 6pp.



© SPIC "Kappa", LLC 2009-2016