Thermal cooling process by nanofluid flowing near stagnating point of expanding surface under induced magnetism force: A computational case study

Case Studies in Thermal Engineering

Marek Krawczuk¹  Amjad Ali Pasha²  Md. Mottahir Alam³  Faisal Shahzad⁴  Wasim Jamshed⁴  Misbah Arshad⁵  Syed M. Hussain⁶  Rabia Safdar⁷  Muhammad Bilal Hafeez⁸ 

[1] Corresponding author.;Aerospace Engineering Department, King Abdulaziz University, Jeddah, 21589, Saudi Arabia;Department of Electrical and Computer Engineering, King Abdulaziz University, Jeddah, 21589, Saudi Arabia;Department of Mathematics, Capital University of Science and Technology (CUST), Islamabad, 44000, Pakistan;Department of Mathematics, Comsats University Islamabad, Sahiwal Campus, Pakistan;Department of Mathematics, Faculty of Science, Islamic University of Madinah, 42351, Saudi Arabia;Department of Mathematics, Lahore College for Women University, 54000, Lahore, Pakistan;Gdansk University of Technology, Faculty of Mechanical Engineering and Ship Technology, Institute of Mechanics and Machine Design, Narutowicza 11/12, 80-233, Gdańsk, Poland;

关键词: Stagnation point;    Heat source;    Induced magnetic field;    Titanium alloy-Water;    Entropy generation;   

DOI  :  

来源: DOAJ

【 摘 要 】

This paper is dedicated to the exam of entropy age and research of the effect of mixing nanosolid additives over an extending sheet. In this review, Newtonian nanofluid version turned into researched at the actuated appealing field, heat radiation and variable heat conductivity results. With becoming modifications, the proven PDEs are moved into popular differential situations and paintings mathematically making use of a specific mathematical plan called the Keller box method (KBM). The ranges of different dimensionless parameters used in our study are volume fraction of nanoparticles 0.01≤φ≤0.04, magnetic parameter 0.5≤Λ≤2, thermal radiation 0.1≤Nr≤0.3, heat source/sink parameter 0.5≤Q0≤2, Prandtl number 5.7≤Pr≤6.2, variable thermal conductivity 0.1≤ε≤0.3, reciprocal magnetic Prandtl number 0.6≤λ∗≤1, Brinkman number 5≤Br≤15, Reynolds number 5≤Re≤15, which shows up during mathematical arrangement are shown as tables and charts.Positive modifications in heat radiation and heat conductivity affects increment the hotness pass coefficient of solar primarily based totally plane wings. Titanium alloy primarily based totally water (H2O) are taken into consideration for our research. We will likewise alternate the grouping of nanoparticles to pay attention on their impact on numerous dynamic barriers of the framework. We can see that because the Reynolds range and Brinkman range increment, the entropy increments. The thermodynamic exhibition of Titanium alloy-water (Ti6Al4V–H2O) nanofluid has been portrayed higher that of base nanofluid with comparable situations. Recorded hypothetical reproductions may be greater beneficial to similarly increase daylight primarily based totally nuclear strength frameworks.

【 授权许可】

Unknown