Jamshed Wasim, Nasir Nor Ain Azeany Mohd, Isa Siti Suzilliana Putri Mohamed, Safdar Rabia, Shahzad Faisal, Nisar Kottakkaran Sooppy, Eid Mohamed R, Abdel-Aty Abdel-Haleem, Yahia I S
Department of Mathematics, Capital University of Science and Technology (CUST), Islamabad, 44000, Pakistan.
Department of Mathematics, Centre for Defence Foundation Studies, Universiti Pertahanan Nasional Malaysia, Kem Sungai Besi, 57000, Kuala Lumpur, Malaysia.
Sci Rep. 2021 Sep 21;11(1):18704. doi: 10.1038/s41598-021-98103-8.
Nowadays, with the advantages of nanotechnology and solar radiation, the research of Solar Water Pump (SWP) production has become a trend. In this article, Prandtl-Eyring hybrid nanofluid (P-EHNF) is chosen as a working fluid in the SWP model for the production of SWP in a parabolic trough surface collector (PTSC) is investigated for the case of numerous viscous dissipation, heat radiations, heat source, and the entropy generation analysis. By using a well-established numerical scheme the group of equations in terms of energy and momentum have been handled that is called the Keller-box method. The velocity, temperature, and shear stress are briefly explained and displayed in tables and figures. Nusselt number and surface drag coefficient are also being taken into reflection for illustrating the numerical results. The first finding is the improvement in SWP production is generated by amplification in thermal radiation and thermal conductivity variables. A single nanofluid and hybrid nanofluid is very crucial to provide us the efficient heat energy sources. Further, the thermal efficiency of MoS-Cu/EO than Cu-EO is between 3.3 and 4.4% The second finding is the addition of entropy is due to the increasing level of radiative flow, nanoparticles size, and Prandtl-Eyring variable.
如今,凭借纳米技术和太阳辐射的优势,太阳能水泵(SWP)生产的研究已成为一种趋势。在本文中,选择普朗特 - 艾林混合纳米流体(P - EHNF)作为SWP模型中的工作流体,针对抛物槽面集热器(PTSC)中SWP的生产情况,研究了大量粘性耗散、热辐射、热源以及熵产生分析的情况。通过使用一种成熟的数值方案,处理了能量和动量方面的方程组,即凯勒盒法。速度、温度和剪应力在表格和图形中进行了简要说明和展示。努塞尔数和表面阻力系数也被纳入以说明数值结果。第一个发现是,热辐射和热导率变量的放大导致了SWP产量的提高。单一纳米流体和混合纳米流体对于为我们提供高效的热能来源非常关键。此外,MoS - Cu/EO的热效率比Cu - EO高3.3%至4.4%。第二个发现是,熵的增加是由于辐射流水平、纳米颗粒尺寸和普朗特 - 艾林变量的增加。