播种
示踪剂
粒子图像测速
粒子跟踪测速
测速
粒子(生态学)
流量(数学)
跟踪(教育)
材料科学
机械
物理
地质学
热力学
湍流
核物理学
海洋学
心理学
教育学
标识
DOI:10.1088/0957-0233/8/12/005
摘要
The size specifications for suitable tracer particles for particle image velocimetry (PIV), particularly with respect to their flow tracking capability, are discussed and quantified for several examples. A review of a wide variety of tracer materials used in recent PIV experiments in liquids and gases indicates that appropriately sized particles have normally been used. With emphasis on gas flows, methods of generating seeding particles and for introducing the particles into the flow are described and their advantages are discussed.
科研通智能强力驱动
Strongly Powered by AbleSci AI