Mr. QingHua Ou Yang Profile

QingHua Ou Yang

at Nanjing Univ of Aeronautics and Astronautics

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Publications (2)

Proceedings Article | 20 April 2016 Paper

Modeling of PZT-induced Lamb wave propagation in structures by using a novel two-layer spectral finite element

Xiaotong Liu, Li Zhou, Qinghua Ouyang

Proceedings Volume 9803, 98034D (2016) https://doi.org/10.1117/12.2218960

KEYWORDS: Wave propagation, Finite element methods, Ferroelectric materials, Piezoelectric effects, Semiconducting wafers, Systems modeling, Optical simulations, Interfaces, Transducers, Numerical simulations, Chemical elements, Sensors, Actuators

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Proceedings Article | 20 April 2016 Paper

Multiple damage identification and imaging in an aluminum plate using effective Lamb wave response automatic extraction technology

Qinghua Ouyang, Li Zhou, Xiaotong Liu

Proceedings Volume 9803, 98034J (2016) https://doi.org/10.1117/12.2218798

KEYWORDS: Structural health monitoring, Sensors, Inspection, Signal processing, Evolutionary algorithms, Receivers, Actuators

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