The fringe pattern of differential Isodyne in various characteristic directions and planes can be real-timely taken, by using this system.
该系统可实时拍摄各种特征方向和特征平面的微分等达因条纹图。
Isodyne method is very suitible to deal with composite mechanics, fracture and contact problem, The paper described the theory and technique of Isodyne Method.