相变浆体在蓄能和温度控制等方面有重要应用.本文通过改进等效比热模型,在定热流边界条件下,对典型相变浆体(包括相变微胶囊浆体和四丁基溴化铵水合物浆体)在管内的层流对流换热建立了数学物理模型并进行了数值计算.得出了相变浆体在不同加热量、初始浆体浓度和质量流量条件下管内沿程温度变化,与实验结果进行了对比并分析了各参数对流动换热的影响.
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