本文用双流体模型模拟相变微胶囊(MCPCM)功能流体在大通道层流流动中的融化状态.MCPCM功能流体的入口条件和边界条件类型是影响MCPCM在管道中沿程融化率和融化速率的两个重要的决定因素.本文给出了恒壁温和恒热流两类边界条件下,不同入口条件时,MCPCM截面平均融化率和融化速率沿管道方向的变化趋势.提出了利用MCPCM的融化率与温度场的关系,通过管道截面的平均温度和截面温度场估算MCPCM截面平均融化率的思路.
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