With the use of holography, the mode, amplitude and phase distribution of gasturbineblade vibration can be determined.
利用全息照相，我们可以得到燃气轮机叶片振动时的振型、振幅和相位分布。
2
Hot wire measurements and flow visualization are presented for studying the turbulent flow field over a flat gasturbine film cooling blade with lateral expanded holes.
报道了用热线风速仪和流动可视化技术对带有横向扩展型孔的燃气轮机气膜冷却叶片紊流流场进行的研究。
3
In this paper, the chemical contents, microstructure, inclusion, grain size and fracture analysis of the second grade gasturbineblade were investigated.