Heat and mass transfer mechanisms in nanofluids boundary layers
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- 作者：J. Serna jose.serna@cud.upct.es" class="auth_mail" title="E-mail the corresponding author
- 关键词：Nanofluids ; Boundary layer ; Heat transfer ; Selfsimilarity
- 刊名：International Journal of Heat and Mass Transfer
- 出版年：2016
- 出版时间：January 2016
- 年：2016
- 卷：92
- 期：Complete
- 页码：173-183
- 全文大小：781 K
文摘
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Selfsimilar equations for nanofluids boundary layers are derived.
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Nonlinear results for Nu, cf, and Sh are compared with first order linear expansion results.
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The impact of the solid phase modeling in transport coefficient is evaluated.
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Sc, wall temperature, and solid phase bulk concentration effects on Nu, cf, and Sh are quantified.
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The dust free layer can worsen the heat transfer predictions obtained with homogeneous models.