Results 1 to 10 of about 2,905,814 (268)
Physical Sensors Based on Lamb Wave Resonators [PDF]
MicromachinesA Lamb wave is a guided wave that propagates within plate-like structures, with its vibration mode resulting from the coupling of a longitudinal wave and a shear vertical wave, which can be applied in sensors, filters, and frequency control devices.
Zixia Yu +7 more
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Antisymmetric Lamb Wave Simulation Study Based on Electromagnetic Acoustic Transducer with Periodic Permanent Magnets [PDF]
Sensors, 2023 Due to its multi-mode and dispersion characteristics, Lamb waves cause interference to signal processing, which profoundly limits their application in nondestructive testing.
Lianren Du, Ruizhen Gao, Xiaojuan Jia
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Geophysical Research Letters, 2022 The 2022 volcanic eruption in Tonga caused an unusually large tsunami around the Pacific. It travels with a faster apparent velocity and has larger amplitudes at long distances than what would be expected from a conventional tsunami from the volcanic ...
Masumi Yamada +4 more
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Lamb Wave-Based FDM-PPM Method Data Transmission Scheme in Plate Structures [PDF]
SensorsLamb wave-based non-electromagnetic communication is an effective solution for real-time information exchange in health monitoring networks of large metallic plate structures.
Tong Xu +4 more
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Machine Learning-Enriched Lamb Wave Approaches for Automated Damage Detection
Sensors, 2020 Lamb wave approaches have been accepted as efficiently non-destructive evaluations in structural health monitoring for identifying damage in different states.
Zi Zhang +3 more
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Lamb Wave Line Sensing for Crack Detection in a Welded Stiffener [PDF]
Sensors, 2014 This paper proposes a novel Lamb wave line sensing technique for crack detection in a welded stiffener. The proposed technique overcomes one of the biggest technical challenges of Lamb wave crack detection for real structure applications: crack-induced ...
Yun-Kyu An, Jae Hong Kim, Hong Jae Yim
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Impact of Wedge Parameters on Ultrasonic Lamb Wave Liquid-Level Sensor [PDF]
Sensors, 2022 The ultrasonic Lamb wave detection principle can realize the noncontact measurement of liquid level in closed containers. When designing an ultrasonic Lamb wave sensor, it is vital to thoroughly study and select the optimal wedge size at the front of the
Weizhao Xue +4 more
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Sensors, 2019 Due to the merits of Lamb wave to Structural Health Monitoring (SHM) of composite, the Lamb wave-based damage detection and identification technology show a potential solution for the insulation condition evaluation of large generator stator.
Ruihua Li, Haojie Gu, Bo Hu, Zhifeng She
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Low-Voltage High-Frequency Lamb-Wave-Driven Micromotors [PDF]
MicromachinesBy leveraging the benefits of a high energy density, miniaturization and integration, acoustic-wave-driven micromotors have recently emerged as powerful tools for microfluidic actuation.
Zhaoxun Wang +7 more
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Mixing of Non-Collinear Lamb Wave Pulses in Plates with Material Nonlinearity [PDF]
Sensors, 2023 Guided waves have been extensively studied in the past few years, and more recently nonlinear guided waves have attracted significant research interest for their potential for early damage detection and material state characterization.
Juan Carlos Pineda Allen, Ching Tai Ng
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