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Ibrahim Muhammad Saeed Tareq Algehyne Ebrahem A. Alsulami Hamed Chu Yu-Ming 《Journal of Thermal Analysis and Calorimetry》2021,144(6):2449-2463
Journal of Thermal Analysis and Calorimetry - In this paper, the natural convection (NC) of the Al2O3–H2O nanofluids (NFs) in a cavity with a heat source in its center is numerically... 相似文献
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Ibrahim Muhammad Saeed Tareq Algehyne Ebrahem A. Khan Majid Chu Yu-Ming 《Journal of Thermal Analysis and Calorimetry》2021,144(6):2435-2448
Journal of Thermal Analysis and Calorimetry - In this paper, the process of natural convection heat transfer (NCHT) and production of entropy (POF) in a portion of a tube has been modeled... 相似文献
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Ibrahim Muhammad Algehyne Ebrahem A. Saeed Tareq Berrouk Abdallah S. Chu Yu-Ming 《Journal of Thermal Analysis and Calorimetry》2021,145(4):1993-2003
Journal of Thermal Analysis and Calorimetry - In this paper, thermal conductivity prediction of nanofluids is discussed by the RSM and ANN models. The nanofluids contain SiO2 nanoparticles, and... 相似文献
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Ibrahim Muhammad Saeed Tareq Algehyne Ebrahem A. Berrouk Abdallah S. Chu Yu-Ming 《Journal of Thermal Analysis and Calorimetry》2021,145(4):1969-1991
Journal of Thermal Analysis and Calorimetry - The goal of this numerical investigation is to explore and compare the hydrothermal characteristics of free, mixed, and forced convection of... 相似文献
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In this article, flow and heat transfer inside a corrugated cavity is analyzed for natural convection with a heated inner obstacle. Thermal performance is analyzed for Cu O–water inside a partially heated domain by defining the constraint along the boundaries. For nanofluid analysis, the Koo and Kleinstreuer Li(KKL) model is implemented to deal with the effective thermal conductivity and viscosity. A heated thin rod is placed inside the corrugated cavity and the bottom portion of the corrugated cavity is partially heated. The dimensionless form of nonlinear partial differential equations are obtained through the compatible transformation along with the boundary constraint. The finite element method is executed to acquire the numerical solution of the obtained dimensional system. Streamlines, isotherms and heat transfers are analyzed for the flow field and temperature distribution. The Nusselt number is calculated at the surface of the partially heated domain for various numerical values of emerging parameters by considering the inner obstacle at cold, adiabatic and heated conditions. The computational simulation was performed by introducing various numerical values of emerging parameters. Important and significant results have been attained for temperature and velocities(in both x-and y-directions) at the vertically and horizontally mean positions of the corrugated duct. 相似文献
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