Sentence examples for empirical diffusion coefficient from inspiring English sources

The empirical diffusion coefficient (D_{text{o}}) (cm2/year) can be calculated by using the following regression analysis equation (Swatekititham 2001): D_{text{o}} = 3.15 times 10^{7} times 10^{{4.5 {w mathord{left/ {vphantom {w c}} right. kern-0pt} c})^{2} + 0.14 {w mathord{left/ {vphantom {w c}} right. kern-0pt} c}) - 8.47}}, (7 where (w/c) is the water-to-cement ratio.

The model uses several empirical radial diffusion coefficients as a function of geomagnetic indices and solar wind (e.g., Brautigam and Albert 2000; Li et al. 2001).

The first diffusion equation was presented by Adolf Fick as an empirical equation where a diffusion coefficient was used to represent the speed of mass diffusion in diffusion media.

Solids mixing in fluidized beds has traditionally been treated using empirical transfer or diffusion coefficients.

Because of its ability to incorporate detailed geometry information, the LBM model can be used for design and optimization of SOFC electrodes without empirical modification of diffusion coefficients using medium porosity and tortuosity.

The model's salient features are a detailed structural description of the skin layers, a combination of first-principles based transport equations and empirical partition and diffusion coefficients, and the capability of simulating a variety of exposure scenarios.

The effective horizontal atmospheric diffusion coefficient is an empirical parameter adopted in plume models, that describes the effective spreading due to atmospheric turbulence and gravitational spreading at the Neutral Buoyancy Level (Costa et al. 2013).

In the simulation, the length of each time slot is set as t s =10 s, the radius of the receiver is configured as R=10 µm, and the diffusion coefficient is an empirical parameter set as D=79.4 µm2/s [29].

The aims of the present work are to (i) develop a semi-empirical method for estimating the turbulent diffusion coefficient of the emissions of large industries, and (ii) study the turbulence intensity dependence of fundamental factors: the wind speed and landscape.

An empirical equation was used to calculate the diffusion coefficient of Ag+ inside the membrane.

In addition, an empirical prediction model for estimating the chloride diffusion coefficient of interfacial transition zone (ITZ) by the consideration of coarse aggregate was determined.