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Article Dans Une Revue Numerical Heat Transfer, Part B: Fundamentals Année : 2009

Reducing CPU Time for Radiative Exchange and Transient Heat Transfer Analysis Using Zone Method

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Résumé

CPU time for radiative heat transfer analysis using the zone method is greatly reduced. Reduction in CPU time is attributed to the development of a simplified version of the plating algorithm for calculation of total exchange areas (TEAs) and of a model reduction algorithm for eliminating low-energy-level exchange areas from the matrix of radiative transfer. The accuracy and efficiency of the algorithms are examined for a windscreen bending furnace and a gas quenching chamber. Total CPU time is reduced by a factor of 17 for both applications.

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hal-00509578 , version 1 (13-08-2010)

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Georges El Hitti, Maroun Nemer, Khalil El Khoury. Reducing CPU Time for Radiative Exchange and Transient Heat Transfer Analysis Using Zone Method. Numerical Heat Transfer, Part B: Fundamentals, 2009, 56 (1), pp.23 - 37. ⟨10.1080/10407790902931603⟩. ⟨hal-00509578⟩
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