Velocity Measurement for flow particles by Using Spatial Filtering Technique Based on Sensor Array
In comparison with cross correlative method based particle velocity measurement, the spatial filtering method for particle velocity measurement has the advantages of simplicity of the measurement system and convenience of data processing. In the paper a capacitive velocimeter, based on the spatial filtering method, is described. In this approach a capacitance sensor array has been used as a spatial filter for particle velocity measurements. Experiments were performed on a test rig and the experimental results show that the system relative error is within ±4％ over a velocity range of 2-5m/s for a moving particle.
Cross Correlative Particle Velocity Measurement Spatial Filtering Method Capacitance Sensor.
Zengxi Lu Gang Yang Zengshuang Wang
School of Information Science and EngineeringNortheastern University, Shenyang ,Liaoning, China
国际会议
上海
英文
263-266
2011-10-27（万方平台首次上网日期，不代表论文的发表时间）