狭域非一様性を考慮した赤外活性ガス中での放射伝熱計算法の構成と吸収線データベースに基づく検証 : CO_2とH_2Oが共存する場の場合(熱工学,内燃機関,動力など)

概要

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It is necessary to consider the interrelation of absorption coefficients of emitting side and absorbing side when we carry out numerical predictions of radiative heat transfer through infrared-active gases. If we utilize the combination of a wide-band model and a narrow-band model for dealing with radiative heat transfer through a infrared-active gas that has remarkable narrow band nonumiformity, we have to consider the interrelation of absorption coefficient not only about the representative value within a narrow band but also about the fine structure in a narrow band. Calculation method for radiative transfer in nonisothermal field is constructed considering narrow band nonuniformity. It is compared with line-by-line calculation based on absorption line database HITEMP, and its validity is confirmed.
一般社団法人日本機械学会の論文
2005-03-25