Unsteady effects in dense, high speed, particle laden flows

Regele, J. D.
Rabinovitch, J.
Colonius, T.
Blanquart, G.

Publication date

May 2014

Publisher

Elsevier BV

Abstract

Dense high speed non-compacted multiphase flows exist in variable phase turbines, explosions, and ejector nozzles, where the particle volume fraction is in the range 0.001<α_d<0.5. A canonical problem that can be used to study modeling issues related to these types of flows is a shock wave impacting a planar particle cloud. Thus far, prior work has modeled the flow using a 1-D volume-averaged point particle approach and developed momentum and energy coupling terms that reproduce accurately the trajectory of particles in the experiments. Although these early results are promising, it is appropriate to question whether all aspects of the experimental flow can be captured using a one-dimensional model that is traditionally only used for dilute...

Extracted data

We use cookies to provide a better user experience.

Data Protection

Unsteady effects in dense, high speed, particle laden flows

Abstract

Extracted data

Unsteady effects in dense, high speed, particle laden flows

Abstract

Extracted data

Related items

Related items