University of Tehran Press Journal of Computational Applied Mechanics 2423-6713 56 1 2025 01 01 Heat Transfer Characteristics of Hybrid Nanoparticles in Newtonian Fluid inside a Channel with Airfoil: A CFD Simulation using COMSOL Multiphysics 170 195 100436 10.22059/jcamech.2024.387768.1324 EN A. Zeeshan Department of Mathematics & Statistics, International Islamic University Islamabad Pakistan Department of Mathematics, College of Science, Korea University, 145 Anam-ro, Seongbuk-gu, Seoul 02841, Republic of Korea R Ellahi Department of Mathematics & Statistics, International Islamic University Islamabad Pakistan Center for Modeling & Computer Simulation, Research Institute, King Fahd University of Petroleum & Minerals, Dhahran, Saudi Arabia Sadiq M. Sait Department of Computer Engineering, King Fahd University of Petroleum & Minerals, Dhahran, Saudi Arabia Interdisciplinary Research Center for Smart Mobility and Logistics, King Fahd University of Petroleum & Minerals, Dhahran, Saudi Arabia Shah Nawaz Sharif Department of Mathematics & Statistics, International Islamic University Islamabad Pakistan Journal Article 2024 12 29 Current study aims to investigate flow and heat transfer in a converging diverging Channel for compressible Nanofluid. An airfoil-shaped steel fragment is used as an internal obstetrical before flow enters to assess its impact on flow behavior and heat transfer. For Nanofluids in-compressible Newtonian fluid is assumed as a base fluid. Hybrid Nanofluid model is applied to develop the governing flow equation. The computational fluid dynamics tool i.e. COMSOL Multiphysics is applied to simulate a variety of boundaries including inlet and outlet conditions, no-slip and slip conditions etc. A triangular mesh is created using COMSOL Multiphysics. The contour plot of momentum and thermal boundary layer are examined. The effects of the contraction and the steel fragment on the fluid’s velocity, pressure, temperature and convection of heat are also addressed.  https://jcamech.ut.ac.ir/article_100436_06f04257a1805b17c63fc54a844613ec.pdf