Comparación Numérica de los Modelos de Turbulencia Estándar Κ-ε y Realizable Κ-ε en Fluidos Multifásicos

Abstract:

The comparison of two common turbulence models in Computational Fluid Mechanics is the central topic of this research, the standard κ-ε turbulence and κ-ε realizable models were analyzed in multiphase fluid, with the aggregation of nanometer-sized particles, with the aggregation of particles in nanometer size. Researchers find themselves in the dilemma of which turbulence model were used. In this work, we want to evaluate two turbulence models, looking for which one is more reliable and to evaluate the change in the process variables of nanoparticulate bearing fluids. It is established that the turbulence caused by the standard model is greater than the realizable model and that with the addition of the elements increases the turbulence that causes the increase in the thermal conductivity.

Año de publicación:

2017

Keywords:

Fuente:

google