Sentence examples for turbulence frequency from inspiring English sources
The hybrid method solves the modeled transport equation for the joint PDF of velocity, turbulence frequency, and compositions for turbulent reactive flows.
The lowest-order picture of turbulence frequency spectra (in the Eulerian frame) is a combination of frequency shift and broadening of the energy spectra in the streamwise wavenumber domain (primarily in the mean flow direction).
Agitation speed (Fig. 5) plays an important role in adsorption studies because it promotes turbulence, frequency of collision and improves mass transfer in the medium between the two phases (Larous et al. 2005).
Mixing frequency was then modelled based on the turbulence frequency and a model constant Cϕ, the ratio of scalar to mechanical mixing rates.
As in several other recent studies, we use the PDF method based on the joint probability density function of velocity, turbulence frequency, and composition.
A modified turbulence frequency model based on the turbulence production-to-dissipation ratio is shown to improve the numerical behavior of the turbulence model.
The joint velocity-turbulence frequency-composition PDF method is applied to a lifted turbulent jet flame with H2/N2 fuel issuing into a wide coflow of lean combustion products, which are at a temperature of 1045 K. Model calculations with detailed chemistry are performed using three existing mixing models (IEM, MC, and EMST) and two chemistry mechanisms (the Mueller and Li mechanisms).
In this approach, the conservation equations for mean mass, momentum, and energy conservation are solved by a FV method while a particle algorithm is employed to solve the fluctuating velocity-turbulence frequency-compositions joint PDF transport equation.
To remedy these deficiencies, a pressure-based PISO algorithm in the open source FV package, OpenFOAM, is used to solve the Favre-averaged mean mass and momentum equations while a particle-based Monte Carlo algorithm is employed to solve the fluctuating velocity-turbulence frequency-compositions JPDF transport equation.
Turbulence eddy frequency.
The flow field is characterised by mean flow, turbulence and frequency data from hot wire measurements.
