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Xiaoliang Zhao
Researcher at Peking Union Medical College
Publications - 39
Citations - 1204
Xiaoliang Zhao is an academic researcher from Peking Union Medical College. The author has contributed to research in topics: Ultrasonic sensor & Lamb waves. The author has an hindex of 10, co-authored 35 publications receiving 1066 citations. Previous affiliations of Xiaoliang Zhao include Pennsylvania State University.
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Journal ArticleDOI
Active health monitoring of an aircraft wing with embedded piezoelectric sensor/actuator network: I. Defect detection, localization and growth monitoring
TL;DR: In this article, an ultrasonic guided wave structural health monitoring (SHM) system was developed for aircraft wing inspection, where small, low-cost and light-weight piezoelectric (PZT) discs were bonded to various parts of the aircraft wing, in a form of relatively sparse arrays, for simulated cracks and corrosion monitoring.
Journal ArticleDOI
Active health monitoring of an aircraft wing with an embedded piezoelectric sensor/actuator network: II. Wireless approaches
Xiaoliang Zhao,Tao Qian,Gang Mei,Chiman Kwan,Regan Zane,Christi Walsh,Thurein Paing,Zoya Popovic +7 more
TL;DR: Zhao et al. as discussed by the authors developed a wireless ultrasonic structural health monitoring (SHM) system for aircraft wing inspection, which can effectively deliver at least 100?mW of DC power continuously from a transmitter at a range of 1?m.
Journal ArticleDOI
Guided circumferential shear horizontal waves in an isotropic hollow cylinder
Xiaoliang Zhao,Joseph L. Rose +1 more
TL;DR: Guided time-harmonic shear horizontal (SH) waves propagating in the circumferential direction of an isotropic hollow cylinder are studied in this paper, where the dispersion equation as well as the displacement and stress field across the wall thickness are derived analytically.
Proceedings ArticleDOI
Bird classification algorithms: theory and experimental results
Chiman Kwan,G. Mei,Xiaoliang Zhao,Z. Ren,R. Xu,Vincent M. Stanford,C. Rochet,J. Aube,K.C. Ho +8 more
TL;DR: This paper summarizes the development of a high performance bird classification system using a hidden Markov model (HMM) and Gaussian mixture model (GMM).
Proceedings ArticleDOI
Ship-motion prediction: algorithms and simulation results
Xiaoliang Zhao,R. Xu,Chiman Kwan +2 more
TL;DR: Simulation results show that this method can predict ship motion a long time ahead with consistent accuracy, and the prediction error is almost the same for the 5 second and 20 second predictions.