id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
cord-007131-q0cy9dej	Shimazaki, Yasuhiro	Three‐dimensional Numerical Simulation of Gas‐particulate Flow around Breathing Human and Particulate Inhalation	2006-05-05		.txt	text/plain	1372	97	66	It is important to predict the environment around the breathing human because inhalation of virus (avian influenza, SARS) is recently severe worldwide problem, and air pollution caused by diesel emission particle (DEP) and asbestos attract a great deal of attention. In the present study, three‐dimensional numerical simulation was carried out to predict unsteady flows around a breathing human and how suspended particulate matter (SPM, diameter∼1 μm) reaches the human nose in inhalation and exhalation. In the calculation, we find out smaller breathing angle and the closer distance between the human nose and pollutant region are effective in the inhalation of SPM. (3) The particle captured efficiency tends to become higher and particles tend to reach the human nose faster as the breathing angle becomes smaller. (3) The particle captured efficiency tends to become higher and particles tend to reach the human nose faster as the breathing angle becomes smaller.	./cache/cord-007131-q0cy9dej.txt	./txt/cord-007131-q0cy9dej.txt