Author

Peipei Liu

Institutions: China Shipbuilding Industry Corporation (China), Southeast University

Observed institutions: China Shipbuilding Industry Corporation (China), Korea Advanced Institute of Science and Technology, Harbin Institute of Technology, Southeast University, Southeast University

ORCID: 0000-0001-8491-3509

Observed ORCID: 0000-0001-8491-3509

OpenAlex ID: A5040784175

Application of nonlinear ultrasonic analysis for in situ monitoring of metal additive manufacturing

2022 · Peipei Liu, Liu Yang, et al. · Structural Health Monitoring · 40

Real-time melt pool depth estimation and control during metal-directed energy deposition for porosity reduction

2023 · Ikgeun Jeon, Peipei Liu, et al. · The International Journal of Advanced Manufacturing Technology · 21

In situ and layer-by-layer grain size estimation in additively manufactured metal components using femtosecond laser ultrasonics

2023 · Seong-Hyun Park, Kiyoon Yi, et al. · Journal of Laser Applications · 11

Grain size estimation in additively manufactured metal thin-wall using noncontact laser ultrasonic and zero-group-velocity Lamb waves

2025 · Peipei Liu, Kiyoon Yi, et al. · Mechanical Systems and Signal Processing · 6

Evaluation of zero-group-velocity Lamb waves induced by local feature variation in directed energy deposition

2025 · Peipei Liu, Junhao Chen, et al. · Mechanical Systems and Signal Processing · 5

Defect-parameterized physics-informed neural network for forward and inverse modeling of laser ultrasonic wavefield

2026 · Liu Yang, Peipei Liu, et al. · Ultrasonics · 3

Laser ultrasonic detection for strut defects in additively manufactured lattice structure using zero-group-velocity Lamb waves

2026 · Sijie Yuan, Peipei Liu, et al. · Ultrasonics · 1

Frequency-domain physics-informed neural network for wavefield modeling and defect-parameterized inversion using shearography measurements

2026 · Liu Yang, Tam Van Huynh, et al. · NDT & E International

Startup control of an underwater turbine power system at high operating depth using mechanistic-data hybrid method

2026 · Zhiqiang Bao, Peipei Liu, et al. · Energy

In-situ subsurface defect detection in directed energy deposition using pulse phase thermography and thermal motion magnification

2025 · Peipei Liu, Yilei Xiong, et al. · Additive manufacturing

Defect Detection on Metal Surfaces Using Laser Ultrasonics and Physics-Informed Neural Networks

2025 · Liu Yang, Peipei Liu, et al. · SSRN Electronic Journal

Works count: 11

Citation count: 87

H-index: 5

I10-index: 3