General flow behaviour and the effects of volume flux, channel thickness, and porous material properties are investigated.
The parameters studied include the inlet air flux, the thickness of the ash layer on the grate, and the shape of the grate itself; both the size of the passages through the grate and the spacing between them.
By combining the experimental mass loss data and numerical calculations, a novel approach is developed to quantify the effects of nanoparticles and subsequently to predict pyrolysis of the PA6 nanocomposite at different heat fluxes and thicknesses, in good agreement with the experimental data.
This simplified biofilm model formulated correlations between substrate concentration in the influent/effluent and at biofilm liquid interface along with substrate flux and biofilm thickness.
The state of decreasing sand flux (average sand thickness over 0.7; isolated ripples are generated; Fig. 5) corresponds to the jam phase.
There is a power dependence of heat flux on the thickness of the operator's clothes, the power, and distance of their body from the local device.
The results show that the allowable irradiation creep lifetime decreases with increasing of surface heat flux, first wall thickness and inlet coolant temperature.
It is found that the flow has a flattened velocity profile with thin boundary layers that are virtually independent of volume flux and channel thickness.
The above model was solved numerically to generate a nomograph that relates dimensionless substrate concentration at biofilm liquid interface, dimensionless substrate flux, dimensionless biofilm thickness and dimensionless minimum substrate concentration required to sustain the flux (Kim and Suidan 1989).
The said biofilm model is formulated from the correlations between substrate concentrations in the influent/effluent and at biofilm liquid interface along with substrate flux and biofilm thickness complying Monod's growth kinetics.
The vicinity of the peak sand flux (average sand thickness 0.6 0.7; sand patches repeatedly appear and disappear, while sand sheets exist continuously; Fig. 5) is the transition between the above two phases and likely corresponds to the congested phase.
