Zobrazeno 1 - 10
of 50 295
pro vyhledávání: '"guided waves"'
In this paper, a two-dimensional Dirichlet-to-Neumann (DtN) finite element method (FEM) is developed to analyze the scattering of SH guided waves due to an interface delamination in a bi-material plate. During the finite element analysis, it is neces
Externí odkaz:
http://arxiv.org/abs/2407.14956
Autor:
Blanco-Romero, Javier
This work investigates the propagation of electromagnetic waves in waveguides within static curved spacetimes. We develop a covariant formalism using Hertzian potentials to describe guided electromagnetic modes in spacetimes with metrics that depend
Externí odkaz:
http://arxiv.org/abs/2407.02093
In this work, a novel approach for the detection and localisation of nonlinear guided waves often associated with the presence of damage in structural components is proposed. The method is active and consists of a piezoelectric transducer bonded to t
Externí odkaz:
http://arxiv.org/abs/2406.17370
Autor:
Zheng, Zhupeng1,2 (AUTHOR) shallowsing95@gmail.com, Zhang, Zihao1 (AUTHOR), Huang, Cheng3 (AUTHOR) bcbgs1403@126.com
Publikováno v:
Sensors (14248220). Apr2024, Vol. 24 Issue 7, p2047. 16p.
Most reported research for monitoring health of pipelines using ultrasonic guided waves (GW) typically utilize bulky piezoelectric transducer rings and laboratory-grade ultrasonic non-destructive testing (NDT) equipment. Consequently, the translation
Externí odkaz:
http://arxiv.org/abs/2403.11110