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- Title
Dual rotations of rods on thermosolutal convection in a porous cavity suspended by nanoencapsulated phase change materials.
- Authors
Alhejaili, Weaam; Aly, Abdelraheem M.
- Abstract
The fractional of a time derivative for the incompressible smoothed particle hydrodynamics (ISPH) method is adopted to handle thermal radiation on thermosolutal convection in a porous cavity barred by nanoencapsulated phase change materials (NEPCMs). A novel work on the rotational velocities of two rods during thermosolutal convection of NEPCMs within a novel cavity of two connected circular cylinders is introduced. The management of heat-mass transfer and velocity magnitude inside distinct designed materials below various boundary conditions carries improvements for energy efficiency. The physical factors are thermal radiation Rd = 0 − 3 , Fusion temperature θ f = 0. 0 5 − 0. 8 , Rayleigh number Ra = 1 0 3 − 1 0 6 , hot source length L Hot = 0. 4 − 1 , Darcy number Da = 1 0 − 2 − 1 0 − 5 , and fractional order parameter α = 0. 9 5 − 1. This study reported the role of thermal/solutal conditions in varying the dual convection flow and heat capacity contour. The lower Da provides an elevated porous resistance which decelerates the nanofluid velocity. The fusion temperature alters a heat capacity contour.
- Subjects
PHASE change materials; HEAT convection; RAYLEIGH number; HEAT radiation &; absorption; HEAT capacity; ROTATIONAL motion; NATURAL heat convection
- Publication
International Journal of Modern Physics B: Condensed Matter Physics; Statistical Physics; Applied Physics, 2024, Vol 38, Issue 15, p1
- ISSN
0217-9792
- Publication type
Article
- DOI
10.1142/S0217979224501959