Alqahtani Aisha M, Bilal Muhammad, Aziz Elsebaee Fayza Abdel, Eldin Sayed M, Alsenani Theyab R, Ali Aatif
Department of Mathematical Sciences, College of Science, Princess Nourah Bint Abdulrahman University, P. O. Box 84428, Riyadh 11671, Saudi Arabia.
Sheikh Taimur Academic Block-II, Department of Mathematics, University of Peshawar, 25120, Khyber Pakhtunkhwa, Pakistan.
Heliyon. 2023 Mar 23;9(4):e14740. doi: 10.1016/j.heliyon.2023.e14740. eCollection 2023 Apr.
The current study aims to assess the augmentation of energy transmission in the presence of magnetic dipole through trihybrid Carreau Yasuda nanofluid flow across a vertical sheet. The rheological properties and thermal conductivity of the based fluids are improved by framing an accurate combination of nanoparticles (NPs). The trihybrid nanofluid (Thnf) has been synthesized by the addition of ternary nanocomposites (MWCNTs, Zn, Cu) to the ethylene glycol. The energy and velocity conveyance has been observed in the context of the Darcy Forchhemier effect, chemical reaction, heat source/sink, and activation energy. The trihybrid nanofluid flow across a vertical sheet has been accurately calculated for velocity, concentration, and thermal energy in the form of a system of nonlinear PDEs. The set of PDEs is reduced to dimensionless ODEs by using suitable similarity replacements. The obtained set of non-dimensional differential equations is numerically computed through the Matlab package bvp4c. It has been perceived that the energy curve enhances by the influence of heat generation factor and viscous dissipation. It is also noted that the magnetic dipole has a momentous contribution to raising the transmission of thermal energy of trihybrid nanofluid and declines the velocity curve. The inclusion of multi-wall carbon nanotubes (MWCNTs), zinc (Zn), and copper (Cu) nano particulates to the base fluid "ethylene glycol", augments the energy and velocity outlines.
当前的研究旨在评估在存在磁偶极子的情况下,三元混合卡罗- Yasuda纳米流体流经垂直平板时能量传输的增强情况。通过精确组合纳米颗粒(NPs)来改善基础流体的流变特性和热导率。三元混合纳米流体(Thnf)是通过向乙二醇中添加三元纳米复合材料(多壁碳纳米管、锌、铜)合成的。在达西-福希海默效应、化学反应、热源/热汇和活化能的背景下观察了能量和速度的传输。以非线性偏微分方程组的形式精确计算了三元混合纳米流体流经垂直平板时的速度、浓度和热能。通过使用合适的相似替换,将偏微分方程组简化为无量纲常微分方程。通过Matlab软件包bvp4c对得到的无量纲微分方程组进行数值计算。可以看出,能量曲线因热生成因子和粘性耗散的影响而增强。还注意到磁偶极子对提高三元混合纳米流体的热能传输有重大贡献,并使速度曲线下降。向基础流体“乙二醇”中加入多壁碳纳米管(MWCNTs)、锌(Zn)和铜(Cu)纳米颗粒,增强了能量和速度轮廓。