Previous in vivo and ex vivo studies have tested nasal sprays with varying head positions to
enhance the olfactory delivery; however, such studies often suffered from a lack of …

Accurate modeling and simulation of metered-dose inhaler (MDI) drug delivery require
detailed information about the spray aerosols and carrier airflows, which are sensitive to the …

Purpose: Delivering aerosols to the lungs through the nasal route has a number of
advantages, but its use has been limited by high depositional loss in the extrathoracic …

Modelling the dispersion and deposition of expelled particles in an indoor environment is
presented in this paper. The airflow is described by the incompressible Navier–Stokes …

In this study, the deposition fraction of ellipsoidal fibers in a realistic model of a human nasal
cavity was evaluated for laminar and turbulent airflow conditions. The mean flow field was …

Three dimensional computational models of both sides of human nasal passages were
developed to investigate the effect of septal deviation on the flow patterns and deposition of …

A numerical model for the simulation of aerosol flows via an Eulerian–Eulerian, one-way
coupled, two-phase flow description is presented. An in-house computational fluid dynamics …

The deposition of hygroscopic aerosols is highly complex in nature, which results from a
cumulative effect of dynamic particle growth and the real-time size-specific deposition …

How human respiratory physiology and inhaled airflow therein proceed to impact
transmission of SARS-CoV-2, leading to the initial infection, is an open question. An answer …

This study presents a data-driven approach to identifying anomaly-sensitive parameters
through a multiscale, multifaceted analysis of simulated respiratory flows. The anomalies …