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Transport and deposition of pharmaceutical aerosols in a helium–oxygen mixture in a CT-based nose-to-lung respiratory tract

Transport deposition pharmaceutical aerosols helium–oxygen is a M.Tech project topic for Environmental Engineering. Explore the IEEE-style abstract,…

Transport deposition pharmaceutical aerosols helium–oxygen is a M.Tech project topic for Environmental Engineering. It gives students a clear starting point for research, implementation planning, and documentation.

Transport deposition pharmaceutical aerosols helium–oxygen Project Details

Abstract

This M.Tech project focuses on the computational investigation of pharmaceutical aerosol transport and deposition within a realistic human respiratory tract, specifically comparing the efficacy of helium–oxygen (HeliOx) mixtures against ambient air. Previous research on HeliOx for enhanced drug delivery has presented inconsistent results, often due to simplified anatomical models and steady-state assumptions. This study addresses these limitations by employing a high-fidelity, computed tomography-based nose-to-lung respiratory tract model, extending from a face mask to the 13th generation of tracheobronchial airways. Dynamic breathing profiles, derived from experimental measurements, are integrated to simulate realistic inhalation conditions. Computational fluid–particle dynamics (CFPD) simulations are utilized to model and visualize the behavior of pharmaceutical aerosols, ranging

from 1 to 100 µm in diameter, under both ambient air and HeliOx conditions. The primary objective is to evaluate how HeliOx influences airflow characteristics, such as turbulence, and subsequently affects the deep penetration and deposition patterns of drug aerosols throughout the respiratory system.

Reference Paper Transport and deposition of pharmaceutical aerosols in a helium–oxygen mixture in a CT-based nose-to-lung respiratory tract
Domain Environmental Engineering
Sub-Domain Pollution Control / Air Quality / Aerosol Dynamics
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