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Publication date Communities Collections Article title Author(s) Journal/Conference
1 Mar 2025 SERC Institute of Materials Research & Engineering Defect detection and localization in hydrogen pipelines using acoustic emission technique Zi Wen Tham, Santhakumar Sampath, Lei Zhang Singapore International Non-Destructive Testing Conference Exhibition
28 Dec 2024 SERC Institute of Materials Research and Engineering Non-contact imaging of microcracks in metallic coatings using laser excited acoustic shearography Santhakumar Sampath, Zi Wen Tham, Zheng Zhang, Yi Fan Chen, Augustine Kok Heng Cheong, Li Tian Chew, Debbie Hwee Leng Seng, Lei Zhang Measurement
8 Aug 2024 SERC Institute of Materials Research and Engineering Non-contact defect imaging of carbon fiber composites using laser excited acoustic shearography Zi Wen Tham, Santhakumar Sampath, Yi Fan Chen, Bisma Mutiargo, Lei Zhang Composites Science and Technology
16 Apr 2024 SERC Institute of Materials Research and Engineering Real-time and non-contact estimation of state of charge for lithium-ion battery using laser ultrasonics Santhakumar Sampath, Xuesong Yin, Zi Wen Tham, Yi Fan Chen, Lei Zhang Journal of Power Sources
15 Oct 2023 SERC Institute of Materials Research and Engineering Depth profiling of residual stress distribution in surface treated metallic structures using nonlinear ultrasonics Santhakumar Sampath, Hongfei Liu, Zi Wen Tham, Yi Fan Chen, Lei Zhang Ultrasonics
7 Oct 2023 SERC Institute of Materials Research and Engineering Non-contact measurements of residual stress distribution and grain size in titanium alloys with laser ultrasonic system Santhakumar Sampath, Zheng Zhang, Zi Wen Tham, Yi Fan Chen, Debbie Hwee Leng Seng, Thulsiram Gantala, Lei Zhang International Journal of Mechanical Sciences