"Convection coefficient equation for forced air flow over flat surfaces", Solar Energy, 80 (9), pp. 1063-1071.Emani Sartori.Convection coefficient equations for forced air flow over flat surfaces. Solar Energy . 2006Sartori, E. Convection coefficient equations for forced air flow over flat ...
where: dT/dz is the temperature gradient, α is the thermal expansion coefficient of the melt, g is the acceleration of gravity, l is geometric scale of the container, γ is the dynamic viscous coefficient of the melt, and k is the thermal conductivity of the melt. The Rayleigh number de...
Panel (c) shows a scatter plot of U50 vs. Niño3.4, and the level of T50-100 is presented in colors. All values are wintertime mean anomalies for December to February (DJF), and the correlation coefficient between variables of x and y axes is shown above each panel. The number next...
Coefficient of viscous, pressure and total drag Cp : Surface pressure cp : Fluid specific heat capacity (Jkg−1K−1) d : Diameter of cylinder (m) H∞ : Uniform magnetic field (wbm−2) M : Interaction parameter Mcr : Critical interaction parameter Nu : Local Nusselt number ...
coefficient is small, then the temperature of the fluid phase was lower than that of the solid phase. Badruddin et al.24also conducted a study on the effect of thermal-natural convection in a square porous cavity using LTNE approach. The onset of convection in a nanofluid saturated porous ...
Details of the regression coefficient (slope), goodness of fit (R2), and the p value for each regression are shown in Table S1 in Supporting Information S1. It is noteworthy that when the bin width is reduced by half (0.25 km), the qualitative results of regression analyses remain ...
\[\dot{q''_c} = h \left( T_g-T_w \right)\] where the default convective heat transfer coefficient \(h\) is based on a combination of natural and forced convection correlations, \(T_{g}\) is the gas temperature, and \(T_{w}\) is the wall temperature. Normally a user will...
The higher the coefficient of friction in the cavity, the higher the diameter of nanoparticles and the Rayleigh number. In their research, Xiong et al. [26] investigated the incompressible, uniform fluid flow in a two-dimensional space and a triangular cavity containing cylinders located in ...
They investigated the droplet in the different Rayleigh numbers and diameters of the drop on the heated wall. Zarringhalam et al.10 studied the influence of nanoparticles concentration and Reynolds number on the pressure drop and heat transfer coefficient of CuO/Water nanofluid in the turbulent flow...
of single wafer crystal, to storage the thermal energy in rotating systems, to cooling the tools microelectronic, and so on. Earlier studies were presented to investigate the effects of the fluid flow on the flow and heat transfer rate inside the rotating enclosures30,31,32,33,34,35,36,37,...