MOL solution of DOM for transient radiative transfer in 3-D scattering media

Ayranci I., Selcuk N.

JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER, cilt.84, sa.4, ss.409-422, 2004 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 84 Sayı: 4
  • Basım Tarihi: 2004
  • Doi Numarası: 10.1016/s0022-4073(03)00259-0
  • Dergi Adı: JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.409-422
  • Anahtar Kelimeler: transient radiative transfer, method of lines, discrete ordinates method, flux limiters, essentially non-oscillatory schemes, scattering media, DISCRETE ORDINATES METHOD, LINES SOLUTION, HEAT-TRANSFER, ENCLOSURES
  • Orta Doğu Teknik Üniversitesi Adresli: Evet

Özet

A methodology based on the method of lines solution of discrete ordinates method for solution of the 3-D transient radiative transfer equation is introduced. The method is applied to the prediction of transient and steady state transmittances in a cubical enclosure containing purely scattering medium and validated against Monte Carlo solutions from the literature. The flexibility of the method for implementation of linear spatial differencing schemes, flux limiters and weighted essentially non-oscillatory methods is demonstrated. Van Leer flux limiter is found to provide stable, accurate and efficient solutions. (C) 2003 Elsevier Ltd. All rights reserved.