A novel approach was developed to evaluate the interfacial area in the transition zones between the flow patterns in the mixers and in the empty spaces.
When the Stokes number is above a certain threshold value appropriate for the corresponding flow regime, a good correlation between the flow patterns and the jet Reynolds number defined using the jet orifice diameter, ReDo, is also found.
Then the variation in sound pressure level was studied as a function of side ratio and the relationship between the flow patterns and the sound radiation, indicating that the Strouhal number and the coherence length in the spanwise direction are very important parameters for predicting sound radiation.
The selected parameters in this study are the power density, mother board orientation, chip geometry, opening between chips and the flow pattern.
The influence of the ratio between the height of the upstream and downstream canyon walls, as well as the gap distance between them on the flow pattern, was analyzed considering the situations of 'open country' or isolated street canyon and 'urban roughness' in which the influence of an urban fabric was considered.
We assumed that the flow pattern between each hydraulic fracture pair is similar to the others.
Despite the differences in the grid system and in the variable arrangement, no significant differences in the flow pattern between the both numerical results were found.
A detailed calculation of the flow pattern of milk between two corrugated plates was carried out using 2D and 3D computational fluid dynamics (CFD).
The effect of aspect ratio on the flow pattern, the relationship between pressure drop and gas superficial velocity, and microscopic parameters such as coordination number, particle orientation and force structure are investigated.
However, the flow pattern does not vary between the three different airflow rates.
