High-speed disperse multiphase flows are present in numerous environmental and
engineering applications with complex interactions between turbulence, shock waves, and …

The current state-of-the-art for computational modeling of polydisperse multiphase flows is
reviewed and future research directions are discussed. Physics-based computational …

Abstract Models for quasi-steady drag, quasi-steady drag variation, and transverse forces for
compressible flows through random, fixed, particle suspensions are presented. Correlations …

We present a novel hybrid multi-scale model, referred to as “discrete magnification lens”
method, which utilizes a computational fluid dynamics coupled to discrete element method …

The drag coefficient (CD) is an important and fundamental parameter for particle-fluid
systems. In this study, we employed pseudo-particle modeling (PPM), which integrates a …

Multiphase volume-fraction-dependent quasisteady force models have recently been
developed. These models account for the mean force on a particle in the presence of …

The adhesion of dust particles on the surface of the dust collector tends to cause great
resistance to the dust collector and affects the operating efficiency. In order to visualize …

Unsteady drag, unsteady lift, and movement of one or two moving particles caused by the
passage of a planar shock wave are investigated using particle-resolved simulations of …

Micrometer-sized particles impacting high-speed vehicles encounter a wide range of
conditions, including gas rarefaction and high relative speeds, which significantly affect their …

The interaction of a planar shock wave with a suspension of bidisperse particles is
examined using high-fidelity simulations over a range of shock Mach numbers (M_s) …