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应用热辐射数值计算方程研究了蜂窝陶瓷非等温空腔的辐射特性。计算结果表明,不等温空腔具有定向辐射之功能,而其辐射能力所需空腔深度很小。
The radiation characteristics of non-isothermal cavity of honeycomb ceramics were studied by numerical calculation of thermal radiation. The calculation results show that the non-isothermal cavity has the function of directed radiation and the cavity depth required for its radiation capability is small.