基于混合的纳米流体在曲面上的流动检查。
Inspection of hybrid based nanofluid flow over a curved surface.
机构信息
Mathematics and its Applications in Life Sciences Research Group, Ton Duc Thang University, Ho Chi Minh City, Viet Nam; Faculty of Mathematics and Statistics, Ton Duc Thang University, Ho Chi Minh City, Viet Nam.
Department of Mathematics, Quaid-I-Azam University 45320, Islamabad 44000, Pakistan.
出版信息
Comput Methods Programs Biomed. 2020 Jun;189:105193. doi: 10.1016/j.cmpb.2019.105193. Epub 2020 Jan 15.
BACKGROUND
In this paper, we discussed the Cu - AlO/HO (Hybrid nanofluid) flow over permeable exponentially stretching channel. The hybrid nanofluid involves two kinds of nanoparticles along with base fluid (pure water). Our research objective is to evaluate the heat transfer rate of hybrid nanofluid.
METHOD
The resulting system is numerically tackled via shooting method (bvp4c).
RESULTS
The hybrid nanofluid gains larger rate of heat transfer as compared to simple nanofluid. The impact of non-dimension parameter on temperature profile, boundary layer will be analyzed for enormous values of dimensionless parameter. Also, boundary layer thickness when γ < 0 (injection) and when γ > 0 (suction) will be compared. The present results with the existence literature will be compared for justification/validation.
背景
在本文中，我们讨论了 Cu-AlO/HO（混合纳米流体）在可渗透指数拉伸通道中的流动。混合纳米流体包含两种纳米粒子和基液（纯水）。我们的研究目的是评估混合纳米流体的传热速率。
方法
通过打靶法（bvp4c）对所得系统进行数值求解。
结果
与简单纳米流体相比，混合纳米流体的传热速率更大。将分析无量纲参数对温度分布、边界层的影响，对于巨大的无量纲参数值。此外，当 γ < 0（注入）和 γ > 0（抽吸）时，将比较边界层厚度。将对本研究结果与现有文献进行比较，以验证。
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