建立了测量纳米流体对流换热系数的实验系统,测量了不同粒子体积份额的水-Cu纳米流体在层流与湍流状态下的管内对流换热系数,实验结果表明,在液体中添加纳米粒子增大了液体的管内对流换热系数,粒子的体积份额是影响纳米流体对流换热系数的因素之一.综合考虑影响纳米流体对流换热的多种因素,提出了计算纳米流体对流换热系数的关联式.
参考文献
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| [2] | Q Li;Y Xuan.Experimental Investigation on Transport Properties of Nanofiuids[A].Beijing:High Education Press,2000:757-762. |
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