Qu, Ruixuan; Luo, Yang; Chai, Quan; Liu, Yanlei; Zhang, Jianzhong; Lewis, Elfed; Yang, Jun; Yua, Libo
(The International Society for Optics and Photonics, 2019)
An optical blade tip timing scheme is presented and demonstrated experimentally using an optical microstructure surface inscribed on the blade tip. The results show that the method is not sensitive to the fluctuations of ...