Sentence examples for mass flux direction from inspiring English sources

However, Figures 9 and 10 show a reverse trend in mass flux direction with an increase in Pr as well as Q.

These figures demonstrate that the mass flux changes its direction periodically which may be accredited to the pressure gradient being periodic in nature.

Under such restricted conditions, it is difficult to perform a reliable field investigation and to quantify primary lines of evidence for natural attenuation (NA), like the documentation of a decrease of contaminant mass flux in flow direction.

The mass flux F along the direction r according to Fick's law is expressed as a function of the concentration gradient dC/ dr and the diffusion coefficient D r : (3) F r = − D r d C d r.

Detailed comparisons between numerical results and experimental data are made with respect to axial pressure gradient profile, radial profiles of solids velocity and solids mass flux along different radial directions at various elevations for operating conditions covering different fluidization regimes.

Figure 8 depicts that an increase in Gr results in the mass flux to increase in the direction of the fluid flow and this may be attributed to the buoyancy force acting on the fluid.

In the problem of modelling unconfined groundwater, the inflow component in the x and y directions of fluid mass flux is given by begin{aligned}& M x) =Delta yrho q_{x}, end{aligned} (15) begin{aligned}& M y) =Delta xrho q_{y}, end{aligned} (16) where ρ is the fluid density and (q_{x}), (q_{y}) are the components in the x and y directions of the specific discharge.

The direction of a positive mass flux is from wall toward the bulk flow.

It is interesting that the flow direction exhibits crucial impact on the mass flux distribution as well as the wall temperature distribution which is valuable for future experimental study and fuel assembly design.

We specify a no mass flux condition on the boundary of the fracture and in the direction normal to the surface in order to model the fracture having a limited areal extent with no leak off, that is the surrounding rock matrix is assumed to be impermeable.

The mass outflow at the (r+Delta r) end of the control volume is obtained by summing the mass flux through the r-face and the change that take place in the r-direction multiplied by the length (Delta r) over which the change acts.