Residual-based closure model for density-stratified incompressible turbulent flows
Sign Up to like & getrecommendations! Published in 2021 at "Computer Methods in Applied Mechanics and Engineering"
DOI: 10.1016/j.cma.2021.113931
Abstract: Abstract This paper presents a locally and dynamically adaptive residual-based closure model for density stratified incompressible flows. The method is based on the three-level form of the Variational Multiscale (VMS) modeling paradigm applied to the… read more here.
Keywords: fine scale; closure model; based closure; level ... See more keywords
Probabilistic comparison between turbulence closure model and Bulk Richardson Number approach for ABL height estimation using copula
Sign Up to like & getrecommendations! Published in 2019 at "Dynamics of Atmospheres and Oceans"
DOI: 10.1016/j.dynatmoce.2019.05.003
Abstract: Abstract In this paper, a numerical study has been carried out to assess changes in Atmospheric Boundary Layer (ABL) height under changing hydro-climatic conditions. ABL height is estimated by using the data from experiments conducted… read more here.
Keywords: model; turbulence closure; closure model; abl height ... See more keywords
Closure model for homogeneous isotropic turbulence in the Lagrangian specification of the flow field
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Fluid Mechanics"
DOI: 10.1017/jfm.2018.98
Abstract: This paper proposes a new two-point closure model that is compatible with the Kolmogorov $-5/3$ power law for homogeneous isotropic turbulence in an incompressible fluid using the Lagrangian specification of the flow field. A closed… read more here.
Keywords: specification flow; isotropic turbulence; closure model; lagrangian specification ... See more keywords