激光微粒影象的三维判读技术

作     者：方金焰 严传俊 王宏基 

作者机构：西北工业大学 

出 版 物：《航空动力学报》 (Journal of Aerospace Power)

年 卷 期：1990年第5卷第3期

页      面：224-226页

核心收录：

学科分类：1304[艺术学-美术学] 13[艺术学] 08[工学] 0804[工学-仪器科学与技术] 0802[工学-机械工程] 

主　　题：激光摄影 微粒影象 判读技术 三维 

摘      要：A new approach to evaluate the particle sizes and positions has been deve loped on the basis of their coherent *** to the experimental and calculated results about the coherent images of steady particles,the paper described the features of coherent images of *** is concluded that the characteristics of the coherent images are different from those in incoherent cases,and the more the image deviates from the focus,the more obvious the differences *** theoretical analysis, the conclusion has been drawn and proved that the normalized intensity distributions of coherent images of particles are the same when their recording far-field conditions are *** new method to determine the particle sizes and positions is just based on this conclusion.