In thermodynamics, the heat transfercoefficient or film coefficient, or film effectiveness, is the proportionality constant between the heat flux and...
In engineering, the mass transfercoefficient is a diffusion rate constant that relates the mass transfer rate, mass transfer area, and concentration change...
Charge transfercoefficient, and symmetry factor (symbols α and β, respectively) are two related parameters used in description of the kinetics of electrochemical...
enhancing heat transfer. The enhancement can be achieved by increasing the surface area for convection or/and increasing the convection coefficient. For example...
the alternative way of doing so is by increasing either the heat transfercoefficient (which depends on the nature of materials being used and the conditions...
obtained from the heat transfercoefficient. The heat transfercoefficient depends on several factors: mode of heat transfer (e.g., internal or external...
proportionality of heat flux to temperature difference with heat transfercoefficient which was the only tool in theoretical heat convection since the...
late 20th century, considering the effect of taxes and transfer payments, the income Gini coefficient ranged between 0.24 and 0.49, with Slovakia being the...
substituting into this equation the definitions of the heat transfercoefficient, mass transfercoefficient, and Lewis number, yielding: h h m = k D L e n = ρ...
the process. Thermodynamic and mechanical heat transfer is calculated with the heat transfercoefficient, the proportionality between the heat flux and...
The linear attenuation coefficient, attenuation coefficient, or narrow-beam attenuation coefficient characterizes how easily a volume of material can be...
by Fourier's Law of Heat Conduction. Rate of heat flow = - (heat transfercoefficient) * (area of the body) * (variation of the temperature) / (length...
exchanger with constant area and heat transfercoefficient, the larger the LMTD, the more heat is transferred. The use of the LMTD arises straightforwardly...
In European football, the UEFA coefficients are statistics based in weighted arithmetic means used for ranking and seeding teams in club and international...
the convective heat transfercoefficient and the heat flux. In this regime, most of the heat transfer is through direct transfer from the surface to the...
a decrease in the resistance to heat transfer. Thus, more heat is transferred and the heat transfercoefficient is higher at the top of the film. The...
outside of the tubes. High heat transfercoefficients are required in order to achieve equally balanced heat transfer resistances. Therefore, condensing...
overall heat transfer rate is, where Q is the heat transfer Rate U is the overall heat transfercoefficient A is the overall heat transfer area Tlm is...
maximize heat transfer in the exchanger. A high degree of turbulence can be obtained at low flow rates and high heat transfercoefficient can then be achieved...
heat transfer case, a higher heat transfercoefficient is beneficial for thermal shock resistance. The material index for the poor heat transfer case...
of the body [W/(m·K)] h {\displaystyle {h}} is a convective heat transfercoefficient [W/(m2·K)] L {\displaystyle {L}} is a characteristic length [m] of...
calculation and application of mass transfercoefficients for an overall process. These mass transfercoefficients are typically published in terms of...
{\displaystyle h_{c}} = convective heat transfercoefficient h r {\displaystyle h_{r}} = linear radiative heat transfercoefficient t a {\displaystyle t_{a}} = air...