The effect of exothermic reaction associated with activation energy in hydromagnetic convection heat transfer flow of Water based (MoS2 – SiO2 / H2O) hybrid nanofluid through a cylindrical annulus with variable viscosity: Darcy-forchheimer model. IJBB [Internet]. 2026 Mar. 16 [cited 2026 May 14];63(4):453-68. Available from: https://or.niscpr.res.in/index.php/IJBB/article/view/22123