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本文建立了分析带有相变微胶囊的潜热型热功能流体的流动和换热过程数理模型,应用有限差分法和移动热源法进行联合求解.计算结果表明,相变微胶囊的加入,较好地提高了流体的换热性能.获得了相变颗粒大小和体积分数对强化换热影响等结果.计算结果对该类流体的设计和应用提供了理论依据.

参考文献

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[2] Lu Wenqiang;Bai Fengwu .The Specific Heat at Constant Pressure in the Latent Functionally Fluid with Microencapsulated Phase-Change Materials[J].Journal of Enhanced Heat Transfer,2002,9:1-8.
[3] 白凤武,卢文强.对流换热边界条件下球体内固液相变过程移动热源法求解[J].中国科学院研究生院学报,2003(01):13-21.
[4] Manish Goel;S K Roy;S Sengupta .Laminar Forced Convection Heat Transfer in Microcapsulated Phase Change Material Suspensions[J].International Journal of Heat and Mass Transfer,1994,37(04):593-604.
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