2 citations · 2 across the 3 of their papers we have counts for
7 papers
An improved air entrainment model for stepped spillways
Silje Kreken Almeland, Timofey Mukha, Rickard E. Bensow
Numerical modelling of flow in stepped spillways is considered, focusing on a highly economical approach combining interface capturing with explicit modelling of air entrainment. S…
dbnsCavitatingFoam: A density-based solver with equilibrium cavitation models in the OpenFOAM framework
M. H. Arabnejad, R. E. Bensow
This paper presents the development of a density-based solver suitable for cavitating flows in the OpenFOAM framework. In this solver, the thermodynamic equilibrium mixture approac…
Experimental Analysis of Tip Vortex Cavitation Mitigation By Controlled Surface Roughness
Urban Svennberg, Abolfazl Asnaghi, Robert Gustafsson +1
This study presents results of experiments where roughness applications are evaluated in delaying the tip vortex cavitation inception of an elliptical foil. High-speed video record…
Propeller Tip Vortex Mitigation By Roughness Application
Abolfazl Asnaghi, Urban Svennberg, Robert Gustafsson +1
In this study, the application of surface roughness on model and full scale marine propellers in order to mitigate tip vortex cavitation is evaluated. To model the turbulence, SST…
Predictive Accuracy of Wall-Modelled Large-Eddy Simulation on Unstructured Grids
Timofey Mukha, Rickard E. Bensow, Mattias Liefvendahl
The predictive accuracy of wall-modelled LES is influenced by a combination of the subgrid model, the wall model, the numerical dissipation induced primarily by the convective nume…
LES of a classical hydraulic jump: Influence of modelling parameters on the predictive accuracy
Timofey Mukha, Silje Kreken Almeland, Rickard E. Bensow
Results from large-eddy simulations of a classical hydraulic jump at inlet Froude number 2 are reported. The computations are performed using the general-purpose finite-volume base…