Kleinstreuer Clement, Feng Yu
Department of Mechanical and Aerospace Engineering, North Carolina State University, Raleigh, NC 27695-7910, USA.
J Biomech Eng. 2013 Feb;135(2):021008. doi: 10.1115/1.4023236.
All naturally occurring and most man-made solid particles are nonspherical. Examples include air-pollutants in the nano- to micro-meter range as well as blood constituents, drug particles, and industrial fluid-particle streams. Focusing on the modeling and simulation of inhaled aerosols, theories for both spherical and nonspherical particles are reviewed to analyze the contrasting transport and deposition phenomena of spheres and equivalent spheres versus ellipsoids and fibers.
所有天然存在的以及大多数人造固体颗粒都是非球形的。例子包括纳米到微米范围内的空气污染物以及血液成分、药物颗粒和工业流体颗粒流。着眼于吸入气溶胶的建模与模拟,对球形和非球形颗粒的理论进行了综述,以分析球体和等效球体与椭球体和纤维相比截然不同的传输和沉积现象。