48 citations · 77 across the 6 of their papers we have counts for
6 papers
Pseudo-turbulence models for compressible flow through random particle suspensions
Andreas Nygård Osnes, Magnus Vartdal
A model for the pseudo-turbulent Reynolds stress tensor in compressible flows through monodisperse particle clouds is developed based on data from particle resolved numerical simul…
Performance of drag force models for shock-accelerated flow in dense particle suspensions
Andreas Nygård Osnes, Magnus Vartdal
Models for prediction of drag forces within a particle cloud following shock-acceleration are evaluated with the aid of results from particle-resolved simulations in order to quant…
Particle-resolved simulations of shock-induced flow through particle clouds at different Reynolds numbers
Andreas Nygård Osnes, Magnus Vartdal, Marianne Gjestvold Omang +1
This study investigates the Reynolds-number dependence of shock-induced flow through particle layers at 10\% volume fraction, using ensemble-averaged results from particle-resolved…
Numerical investigation of shock wave particle cloud interaction in cylindrical geometries
Andreas Nygård Osnes, Magnus Vartdal, Marianne Gjestvold Omang +1
This study investigates the interaction of a shock wave with a fixed layer of particles in cylindrical geometries using particle-resolved large eddy simulations. The curvature radi…
Linear motion of multiple superposed viscous fluids
Magnus Vartdal, Andreas Nygård Osnes
In this paper the small-amplitude motion of multiple superposed viscous fluids is studied as a linearized initial-value problem. The analysis results in a closed set of equations f…
Computational analysis of shock-induced flow through stationary particle clouds
Andreas Nygård Osnes, Magnus Vartdal, Marianne Gjestvold Omang +1
We investigate the shock-induced flow through random particle arrays using particle-resolved Large Eddy Simulations for different incident shock wave Mach numbers, particle volume…