复杂流场全息干涉图的计算干涉编码处理  

Color Coding of Computational Interference for Holographic Interferogram in Complex Flow Field

作　　者：贺安之[1] 姚红兵[1] 吴颖川[2] 乐嘉陵[2] 

机构地区：[1]南京理工大学信息物理与工程系,江苏南京210094 [2]中国空气动力研究与发展中心,四川绵阳621000

出　　处：《光电子．激光》2004年第3期348-351,共4页Journal of Optoelectronics·Laser

摘　　要：提出用虚拟实验干涉图与真实实验全息干涉图融合解决复杂流场全息干涉图的条纹级序的判读新方法,解决了复杂流场全息干涉图,特别是含激波的干涉图的定量计算难题。A new technique to determine fringe state order in holographic interferogram of complex flow field was proposed by using the interferogram fusion of virtual experiment with actual experiment. Consequently, it is applied to the quantitative computation of the holographic interferogram in complex flow field, especially the interferogram with shockwave.

关 键 词：复杂流场 全息干涉图 彩色编码 激波 条纹级序 

分 类 号：O438.1[机械工程—光学工程]