...Z.Z. Rashed; Sameh E. Ahmed Purpose This study aims to investigate the radiative density-driven convection of nano-encapsulated phase change material ( NEPCM ) suspensions in a chamber containing a partially porous layer, considering the combined effects of thermal radiation, periodic heat...

...Munirah Aali Alotaibi; Weaam Alhejaili; Samiyah Almalki; Abdelraheem M. Aly Purpose This paper aims to investigate transient double-diffusive convection and phase change of nano-encapsulated phase-change materials ( NEPCM ) in a porous curved cavity with two oppositely oscillating cylinders...

... overheating, their low thermal conductivity and potential leakage limit performance. Nanoencapsulated PCMs (NEPCMs) enhance the heat transfer, and the addition of fin structures further improves convective cooling. However, conventional BTMS research predominantly uses straight fins, which often misalign...

...Marhama Jelita; Habibis Saleh Purpose Optimizing thermal management in systems with multiple heat sources, such as in electronics cooling, requires innovative coolants. Nano-encapsulated phase change materials (NEPCMs) offer superior thermal energy storage via latent heat, but their interaction...

...Shafqat Hussain; Awatef Abidi; Thirumalaisamy K.; Ramesh Katta Purpose This study examines magnetohydrothermal bioconvective heat transfer in a cavity filled with micropolar nano-enhanced phase change materials (NEPCMs) and oxytactic microorganisms, incorporating a rectangular fin. This study aims...

... in a porous cavity filled with nano-enhanced phase change materials (NEPCM). The cavity includes three high-temperature and high-concentration circular sources and a fixed cylinder, creating complex convective interactions. The goal is to quantify heat and mass transfer characteristics and improve thermal...

...S.A. Ohid; Manoj Kumar Nayak; Rifaqat Ali; Ahmed M. Galal Purpose Nano-encapsulated phase change materials (NEPCMs) are favourable in terms of their potentials to ameliorate the efficiency of working liquids, keeping the apparatus at a determined cooling temperature. NEPCMs are used in thermal...

...-use rights only Circular cylinder Bioconvection flow ISPH method NEPCM Fractional time derivative Porous media k = thermal conductivity; g = gravitational acceleration, ms⁻²; N u ¯ = Nusselt number (average...

...Abdelraheem M. Aly; Noura Alsedais Purpose This paper aims to investigate the conformable fractal approaches of unsteady natural convection in a partial layer porous H-shaped cavity suspended by nano-encapsulated phase change material (NEPCM) by the incompressible smoothed particle hydrodynamics...