F154 半導体処理用純水加熱用ふく射式高温サーキュレータの非灰色ふく射伝熱解析

概要

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Heat transfer is analyzed in a radiatively heated pure water circulator. A halogen lamp is inserted along the axis of a cylindrical water passage made of quartz glass. The water and the lamp are separated also by quartz glass wall. To calculate the radiant heat absorbed by the water and the glass, spectral absorption coefficients of them are considered. To carry out non-gray radiative heat transfer analysis, whole spectral range is divided into 10 or 50 bands in the present study. By comparing the calculated results of the radiant heat absorbed by the water and the glass for sub-ranges divided into 10 or 50 bands with ones for sub-ranges divided into 5000 bands, the present analytical method using 10 spectral bands is shown to be appropriate.
社団法人日本機械学会の論文
2002-11-06