节点文献
单镜头三维粒子成像测速
A Method for Measuring 3-D Fluid Velocity with Single Camera
【摘要】 本文提出了一种用单镜头进行三维流场测量的方法,建立了包括摄录系统、数字图象处理及识别系统及流动装置的3D-SCPIV(3-DimensionalSingleCameraParticleImageVelocimetry)系统。完成了现有条件下的原理性定量测量实验。
【Abstract】 A technique is developed to enable the particle ]mage sampled with a singlemo(]jfied Ions to conjoin 3-- D information. The advantage of this technique is that all 3cootdjrlates of particles can be calculated from a single image and ]title modification is needed in updating a 2--D meagering system to a 3MD setup. Based on this method, a setup including camera recording system, digital image processing system, recognizing system, flowing device etc. Has been developed.
【基金】 国家自然科学基金
- 【文献出处】 实验力学 ,JOURNAL OF EXPERIMENTAL MECHANICS , 编辑部邮箱 ,1994年03期
- 【分类号】O572.2
- 【被引频次】7
- 【下载频次】84