When Segré and Silberberg in 1961 witnessed particles in a laminar pipe flow congregating
at an annulus in the pipe, scientists were perplexed and spent decades learning why such …

Microfluidic devices have been widely used since 1990s for diverse manipulations of
particles (a general term of beads, cells, vesicles, drops, etc.) in a variety of applications …

Inertial microfluidics has been attracting considerable interest in recent years due to
immensely promising applications in cell biology. Despite the intense attention, the primary …

Microfluidic flow is commonly employed in the biological, chemical, or physical analysis of
samples in small fluid volumes because of the typical lack of nonlinear phenomena, with …

Gas-solid flows in nature and industrial applications are characterized by multiscale and
nonlinear interactions that manifest as rich flow physics and pose unique modeling …

Inertial microfluidics has brought enormous changes in the conventional cell/particle
detection process and now become the main trend of sample pretreatment with outstanding …

This article reviews recent developments in computational modeling of dry powder inhalers
(DPIs). DPIs deliver drug formulations (sometimes blended with larger carrier particles) to a …

Airflow and aerosol deposition in the human airways are important aspects for applications
such as pulmonary drug delivery and human exposure to aerosol pollutants. Numerical …

The importance of incorporating a correction to undo the self-induced perturbation velocity of
a particle, when its size becomes comparable to the Eulerian grid, in a two-way coupled …

Direct numerical simulation of open channel flow over a geometrically rough wall has been
performed at a bulk Reynolds number of. The wall consisted of a layer of spheres in a …