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Publication date Communities Collections Article title Author(s) Journal/Conference
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
22 Nov 2023 SERC Institute of High Performance Computing  Estimating the elastic constants of orthotropic composites using guided waves and an inverse problem of property estimation Faeez Masurkar, Saurabh Aggarwal, Zi Wen Tham, Lei Zhang, Feng Yang, Fangsen Cui Applied Acoustics
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
28 Apr 2022 SERC Institute of Materials Research and Engineering In-situ real-time imaging of subsurface damage evolution in carbon fiber composites with shearography Lei Zhang, Yi Fan Chen, Huajun Liu, Benjamin Russell, Zi Wen Tham, Lin Ke, Uvarajan M. Velayutham Composites Communications
23 Mar 2022 SERC Institute of Materials Research and Engineering Defect imaging in carbon fiber composites by acoustic shearography Lei Zhang, Zi Wen Tham, Yi Fan Chen, Chin Yaw Tan, Fangsen Cui, Bisma Mutiargo, Lin Ke Composites Science and Technology
7 Feb 2022 SERC Institute of Materials Research and Engineering Measurement of Elastic Constant Matrix of Carbon Fiber Composites With an Ultrasonic 2D-Array Transducer Voon-Kean Wong, Yue Hu, Zi Wen Tham, Yi Fan Chen, Menglong Liu, Kai En Lim, Sung Joon Park, Fangsen Cui, Lei Zhang IEEE Sensors Journal