Dynamical nonlinear moments of internal heating impact on hydro-magnetic flow suspended with pure water-based CNT plus Graphene+Al2O3 and Paraffin wax+Sand+AA7072 mixtures

被引：1

作者：

Kumar, S. Saravana ^{[1
]}

Prasad, Vikrama R. ^{[1
]}

Kumar, M. Sathish ^{[2
]}

Mamatha, S. U. ^{[3
]}

Raju, C. S. K. ^{[4
]}

Raju, K. Vijaya Bhaskar ^{[5
]}

机构：

[1] Govt Arts Coll Autonomous, Dept Math, Salem 636007, India

[2] CMR Univ, Dept Basic Sci & Humanities, Bangalore 562149, Karnataka, India

[3] Kristu Jayanti Coll Autonomous, Fac Math, Sch Management Studies, 15 Autonomous PO,K Narayanapura Kothanur, Bengaluru 560077, Karnataka, India

[4] GITAM Deemed Be Univ, Dept Math, Bengaluru Campus,Nagadenahalli, Bengaluru 562163, Karnataka, India

[5] Bharath Inst Higher Educ & Res, Dept Civil Engn, Chennai, India

来源：

INTERNATIONAL JOURNAL OF MODERN PHYSICS B | 2023年 / 37卷 / 15期

关键词：

Phase change materials; internal heating; polyethylene glycol; hybrid nanofluid; axisymmetric flow; heat transfer; HYBRID NANOFLUID FLOW; STAGNATION-POINT FLOW; SURFACE; ENERGY; FLUID; SHEET;

D O I：

10.1142/S0217979223501503

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Over the last 10 years, heat transfer performance in immediate cooling and heating applications has grown into the foremost concern for heat transfer practitioners in Engineering and manufacturing practices. Henceforward, the study in new heat transfer fluids is extremely intense and challenging. This study examines flow and thermal management in axisymmetric hydrodynamic pure water-based hybrid solid nanoparticles in a flow induced by a swirling cylinder with Fourier Heat source. Flow and heat transfer are analyzed and compared for CNT+Graphene+Al2O3 and Paraffin wax+Sand+AA7072 hybrid nano fluid flow. Shooting technique (R-K 4th order) is applied to work out the flow equations numerically. Simulated results are exhibited through graphs and tables. The computational results are statistically validated with the published research work and a modest concurrence is found. The main outcome of this study is found to be in Multi-regression analysis, where the similar to w.r.t Pr has higher domination compared to similar to w.r.t Pr. Also, it is interesting to know that similar to w.r.t Re has more rate of heat transfer compared to similar to w.r.t M. As the volume fraction rises, the size of the particle is less and Reynolds number dominated the flow, due to this, a decrement is seen in the friction values. Overall, it is observed that heat transfer rate is higher in CNT+Graphene+Al2O3 compared with Paraffin wax+Sand+AA7072.

引用

页数：20