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气液两相系统非平衡相变过程的定压比热研究 被引量:1

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摘要 以空气-水蒸气-水组成的两相流混合物为例,应用两相流及热物理理论,推导了有相变的两相流系统非平衡过程的定压比热计算式,并应用相应的数值模型进行计算,同时与平衡相变过程的结果进行了比较.计算结果表明,在蒸发过程中,初始的流场温度越高,颗粒半径越小,质量分数越大,定压比热变化得越快.比较平衡过程的定压比热,在每一时刻,平衡过程的值要高于非平衡过程.
作者 胥凯 卢文强
出处 《科学通报》 EI CAS CSCD 北大核心 2007年第8期875-879,共5页 Chinese Science Bulletin
基金 国家自然科学基金资助项目(批准号:50536030 50676102)
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参考文献7

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二级参考文献9

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