cushion 发表于 2025-3-28 16:34:14
Numerical Investigation of Application of Unidirectional Generation to Improve Signal Interpretationhat propagate circumferentially around the pipe, known as CSH waves. Typically, a pair of transducers, a transmitter and a receiver, can be used to interrogate the whole circumference. Conventional shear horizontal transducers generate waves that propagate in both directions, namely, clockwise and c愤慨一下 发表于 2025-3-28 19:28:10
Guided Waves Benchmark Dataset and Classifier Comparisonproaches to processing and interpretation of signals acquired using guided waves. This paper presents the results of the SYPIN project in which a large database acquired in a diverse set of experiments was assembled. The experiments included static and variable environmental conditions, composite an分发 发表于 2025-3-29 00:31:00
Dual Mode Inspection Using Guided Waves and Phased Array Ultrasonics from a Single Transducerpared to the state-of-the-art inspection methods of these structures using ultrasonic bulk wave phased array techniques, guided waves provide a mechanism for monitoring inaccessible areas and increasing the testing range to speed up the inspection process. Combining these two approaches, an efficien新鲜 发表于 2025-3-29 04:43:27
Enhanced Simulation of Guided Waves and Damage Localization in Composite Strips Using the Multiresoliables, is presented. The multiresolution approximation yields a hierarchical set of equations of motion involving the coarse component of generalized displacements, while additional equations of finer components are subsequently added. A coarse solution is first calculated, and finer solutions can广大 发表于 2025-3-29 08:50:40
Fully Integrated Hybrid “Piezoelectric/Fiber Optic” Acousto-Ultrasound Sensor Network (FAULSense™) Sstructures. The AU technology consists of sending and receiving low frequency acoustic pulses at a predetermined angle of incidence into a material under inspection. Analysis of the detected acoustic-ultrasound waveform characteristics provides a clear representation of the mechanical state of the sinhibit 发表于 2025-3-29 15:06:03
http://reply.papertrans.cn/32/3171/317006/317006_46.png外来 发表于 2025-3-29 19:11:10
http://reply.papertrans.cn/32/3171/317006/317006_47.pngGEST 发表于 2025-3-29 19:45:49
Efficient Layerwise Time-Domain Spectral Finite Element for Guided Wave Propagation Analysis of Multte structures. This article develops an accurate and computationally efficient time-domain spectral finite element (SFE) for wave propagation analysis of laminated composite and sandwich beam and panel-type structures based on the efficient layerwise zigzag theory. It considers the axial displacemen大方一点 发表于 2025-3-30 01:58:14
A Bayesian Approach to Lamb-Wave Dispersion Curve Material Identification in Composite Platesthe group velocity is required; therefore, determination of accurate dispersion curves is invaluable. However, for complex materials, the wave speed is dependent on the propagation angle. From experimental observations of dispersion curves, measured using a two-dimensional Fourier transform, a systeLigament 发表于 2025-3-30 07:00:21
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