Fast, narrow-band computer model for radiation calculations
Journal Article
·
· Numerical Heat Transfer. Part B, Fundamentals
- Lund Univ. (Sweden). Dept. of Fire Safety Engineering
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 narrow-band 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.
- Sponsoring Organization:
- USDOE
- OSTI ID:
- 452188
- Journal Information:
- Numerical Heat Transfer. Part B, Fundamentals, Vol. 31, Issue 1; Other Information: PBD: Jan-Feb 1997
- Country of Publication:
- United States
- Language:
- English
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