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考虑加热炉内燃烧产物的散射作用,借助辐射换热网络分析法,给出了吸收、发射和散射介质中炉膛系统黑度及辐射换热的基本公式,模拟计算了散射介质中系统黑度的变化.数值模拟结果表明,与忽略介质散射作用的简化描述相比,散射使得系统黑度值降低,炉膛总换热强度减弱.介质的散射作用越强,忽略介质散射导致的误差越大.

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