作者: Qian Zheng , Jian Xu , Bin Yang , Boming Yu
DOI: 10.1016/J.VACUUM.2011.03.008
关键词: Transmission (telecommunications) 、 Throat 、 Single chamber 、 Mechanics 、 Chemistry 、 Statistical physics 、 Knudsen diffusion 、 Monte Carlo method 、 Radius
摘要: In this study the transmission probability for Knudsen diffusion through a single chamber-throat pore is simulated by test-particle Monte Carlo method. The effects of ratios length to throat radius and chamber on transport properties are investigated. mechanisms affecting revealed discussed in detail. It found that strongly depends ratio remarkably decreases with increasing radius. However, has little effect probability.