Hybrid-nanofluid mixed convection in square cavity subjected to oriented magnetic field and multiple rotating rough cylinders

Impact of non-uniform heat flux conditions on convective heat transfer and energy efficiency in a corrugated tube

“…Researchers claimed that optimizing heat transfer surfaces, inducing flow disturbances, and altering flow patterns, can significantly enhance heat transfer rates. The most widely used techniques to accelerate heat transmission rate include the use of vortex generators [ 6 ], inserts [ 7 ], turbulators [ 8 , 9 ], obstructions [ 10 ], cavities [ 11 ], reentrance [ 12 ], converging and diverging areas [ 13 ], magnetic fields [ 14 ], adding nanoparticles [ 15 ], secondary flow [ 16 ], and surface corrugation [ [17] , [18] , [19] ]. These methods are frequently employed either individually or in combination, especially in compact heat exchanger contexts.…”

“…These methods are frequently employed either individually or in combination, especially in compact heat exchanger contexts. Numerous studies [ [6] , [7] , [8] , [9] , [10] , [11] , [12] , [13] , [14] , [15] , [16] , [17] , [18] , [19] ] in the existing body of literature have investigated heat transfer analysis under constant heat flux or constant temperature, and nearly all of them have reported enhancements in thermal performance compared to conventional cooling methods.…”