[This article belongs to Volume - 54, Issue - 02]
Gongcheng Kexue Yu Jishu/Advanced Engineering Science
Journal ID : AES-17-08-2022-285

Title : NATURAL CONVECTION OF CHEMICALLY REACTING MHD CONVECTIVELY HEATED AND DISSIPATED BLASIUS AND SAKIADIS FLOWS WITH GRAPHENE AND COPPER NANOPARTICLES
O. Ramakrishna, K. Jayalakshmi, K. Chenna Kesavulu

Abstract :

The present work aims at analyzing the flow, heat and mass transfer of Sakiadis and Blasius boundary layer flow in porous medium consideringCopper nanoparticles and Graphene nanoparticles. Further heat and mass transfer characteristics are examined through thermal radiation, convective heat transfer, heat generation/absorption and chemical reaction. Transformation procedure is employed. The nonlinear ODE scheme is fixed using the shooting technique based on Runge – Kutta. Characteristics The preparation of graphs and tables address the physical variables on speed, temperature & concentration and variation in skin friction, local Nusselt numbers and sherwood numbers. We have validated the current alternatives in special cases with existing literature. The copper nanoparticles have taken lesser time for execution when compared to graphene nanoparticles. It’s clear that copper particles are emerged with the base fluid faster than graphene nanoparticles. At the end of that study we found that the Sakiadis flow is greater than the Blasius stream. The mass transfer speed in Blasius and Sakiadis border layers is lower when metal nanoparticles are included in the stream compared with graphene droplets.