Radiotekhnika
Publishing house Radiotekhnika

"Publishing house Radiotekhnika":
scientific and technical literature.
Books and journals of publishing houses: IPRZHR, RS-PRESS, SCIENCE-PRESS


Тел.: +7 (495) 625-9241

 

Homogenization of the equations of radiative heat transfer through the corner

Keywords:

А.S. Romanov – Dr.Sc. (Eng.), Associate Professor, Department of «Physics», Bauman Moscow State Technical University. E-mail: rolmal@bk.ru А.V. Semikolenov – Ph.D. (Phys.-Math.), Associate Professor, Department of «Physics», Bauman Moscow State Technical University. E-mail: avsemik@mail.ru N.S. Smirnova – Student, Department of «Physics», Bauman Moscow State Technical University. E-mail: rolandina19@gmail.com


The paper discusses the possibility of averaging over the angle of radiation equations of the heat transfer for the problem of calculating the radiation field for the case of «flat» symmetry. In this case it is possible to move from relationship between vectors to the relations between the scalars values, which greatly simplifies the problem. From the comparison of the expansion with obtained approximations it follows that the diffusion approximation and the approximation of radiative heat transfer correspond to the linear approximation of temperature with respect to the small parameter.
References:

 

  1. Romanov A.S. O konechnojj skorosti luchistogo teploperenosa // PMTF. 1987. № 1. S. 84–90.
  2. Romanov A.S. O sravnenii reshenijj zadachi Koshi dlja nekotorogo klassa integrodifferencialnykh uravnenijj // ZHVMiMF. 1988. T. 28. № 3. S. 466–469.
  3. Zeldovich JA.B., Rajjzer JU.P. Fizika udarnykh voln i vysokotemperaturnykh gidrodinamicheskikh javlenijj. M.: Nauka. 1966. 688 s.
  4. Spravochnik po specialnym funkcijam / pod red. A. Abramovica, I. Stigan. M.: Nauka. 1979. 832 s.
  5. Dubrovin B.A., Novikov S.P., Fomenko A.T. Sovremennaja geometrija: Metody i prilozhenija. Izd. 2-e, pererab. M.: Nauka. 1986. 760 s. 

 

© Издательство «РАДИОТЕХНИКА», 2004-2017            Тел.: (495) 625-9241                   Designed by [SWAP]Studio