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Fast, narrow-band computer model for radiation calculations

In English

Författare

  • Zhenghua Yan
  • Göran Holmstedt

Summary, in English

A fast, narrow-band computer model, FASTNB, which predicts the radiation intensity in a general nonisothermal and nonhomogeneous combustion environment, has been developed. The spectral absorption coefficients of the combustion products, including carbon dioxide, water vapor, and soot, are calculated based on the narrow-band model. FASTNB provides an accurate calculation at reasonably high speed. Compared with Grosshandler's narrowband model, RADCAL, which has been verified quite extensively against experimental measurements, FASTNB is more than 20 times faster and gives almost exactly the same results.

Publiceringsår

1997

Språk

Engelska

Sidor

61-71

Publikation/Tidskrift/Serie

Numerical Heat Transfer Part B: Fundamentals

Volym

31

Issue

1

Dokumenttyp

Artikel i tidskrift

Förlag

Taylor & Francis

Ämne

  • Building Technologies

Nyckelord

  • Heat radiation
  • Carbon dioxide
  • Computer simulation
  • Light absorption
  • Soot
  • Vapors

Status

Published

ISBN/ISSN/Övrigt

  • ISSN: 1040-7790