Volume 7, 1999Third International Workshop on Vortex Flows and Related Numerical Methods
|Page(s)||429 - 439|
|Published online||15 August 2002|
Numerical simulations of two-way coupled particle laden mixing layers
Institute of Flight Mechanics and Flight Control University of Stuttgart Pfaffenwaldring 7a, 70550 Stuttgart, Germany
2 Department of Aerospace and Mechanical Engineering University of Southern California Los Angeles, CA 90089-1191, USA
Navier-Stokes simulations are presented for two-way coupled, particle laden, two-dimensional mixing layers in the dilute regime. In contrast to previous numerical approaches for two-way coupled two-phase flows, the simulations are based on the vorticity, streamfunction formulation of the governing equations. While the fluid phase is treated in an Eulerian way, the particles are tracked in a Lagrangian fashion. The numerical approach is validated against simple test problems. Furthermore, the production/destruction of vorticity is shown to be related to the misalignment of the concentration gradient and the slip velocity, as well as to the difference in fluid and particle vorticities.
© EDP Sciences, ESAIM, 1999
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.