A computational scheme for joint numerical solution of equations for energy, energy radiative transference and equations for combustion model are considered. In order to obtain the discrete analogs of equations for energy and a model of combustion, use is made of the spline–collocation method in combination with the finite-difference method. Radiation heat is considered in the frames of P 1- approximation of spherical harmonics method.
теплообмен, излучение, горение, трубчатые печи, heat exchange, radiation, combustion, tube furnace
1. Sadykov, A.V. Reshenie dvumernogo uravneniya energii metodom splayn-kollokacii / A.V.Sadykov // Setochnye metody dlya kraevyh zadach i prilozheniya. Materialy Shestogo Vserossiyskogo seminara.- Kazan': Kazan. gos. universitet, 2005. - S.194-197.
2. Isserlin, A.S.Osnovy szhiganiya gazovogo topliva / A.S.Isserlin.-L.:Nedra,1987.-336s.
3. Zav'yalov, Yu.S. Metody splayn-funkciy / Yu.S. Zav'yalov, B.I. Kvasov, V.L. Miroshnichenko.- M.: Nauka, 1980. - 352 s.
4. Sadykov, A.V. Nekotorye rezul'taty chislennogo resheniya uravneniya energii metodom splayn-kollokacii / A.V. Sadykov, A.A. Ahmetov // Vestnik Kazanskogo tehnologicheskogo universiteta / KGTU.- 2005.- №2,ch.II - S.98-106.
5. Marchuk, G.I. Metody vychislitel'noy matematiki / G.I. Marchuk - M.: Nauka, 1980. - 534 s.
6. Sadykov, A.V. Razrabotka chislennogo metoda rascheta topochnyh kamer trubchatyh pechey: Dis…. kand.tehn.nauk.- Kazan': KHTI, 1989. -169 s.
7. Smith, T. F. Evaluation of Coefficients for the Weighted Sum of Gray Gases Model/ T.F. Smith, Z.F. Shen , J.N. Friedman // J. Heat Transfer.- 1982. -№104.- P. 602-608.
8. Gorislavec, S.P. Piroliz uglevodorodnogo syr'ya / S.P. Gorislavec. - Kiev: Naukova dumka, 1977. -305 s.
9. Sadykov, A.V. Vliyanie stepeni chernoty poverhnosti nagreva na teploobmen v trubchatyh pechah cilindricheskogo tipa / A.V.Sadykov, I.M.Valeev, D.B. Vafin // Vestnik Kazanskogo tehnologicheskogo universiteta. - 2012. T.15, №7 - S. 50 - 54.