...Kartik Jain; Susmita Dash; Pradip Dutta Purpose This study aims to develop a numerical model to simulate the thermochemical energy storage ( TCES ) process within a porous reactor bed containing potassium carbonate (K₂ CO ₃) salt hydrate, focusing on the impact of thermal...

... Computational fluid dynamics (CFD) Numerical modeling Discrete element method (DEM) Gravel permeability coefficient Particle grading r₁, r₂, r₃ = The half lengths of the three axes of the ellipsoid, respectively; N...

... and inclination of the annulus at γ = 30°. Practical implications This numerical model is selected for its various applications in technology and industry. Originality/value To the best of the authors’ knowledge, the influence of the inclination of the cylindrical annulus (ring), with various radii ratio...

... . Klinbun , W. , Vafai , K. and Rattanadecho , P. (2016), “ Electromagnetic field effects on transport through porous media ”, International Journal of Heat and Mass Transfer , Vol. 55 Nos 1/3 , pp. 325 - 335 . Labonté , S. (1994a), “ Numerical model for radio-frequency ablation...

.... Findings Carried out simulations showed good agreement with experimental data for investigated cases. Application on numerical models give possibility to visualize flame front propagation and pollutant formation for tested fuels. The biogas fuel has shown the impaired early flame phase, which led...

... flow inside the tubes is turbulent. However, many low-duty heat exchangers operate in the transitional region when the Reynolds number varies in the range from 2,300 to about 12,000. In this paper, numerical modeling of transient work of a PFTHE for low Reynolds numbers on the liquid side...

... = vertical height of the system in m; L = horizontal length of the system in m; T = temperature in °C; ΔT = temperature difference in °C; t = dimensionless time; and u, v = non-dimensional velocity components. Natural convection Numerical modeling Isothermal blocks...