guided waves

Computing leaky waves in semi-analytical waveguide models by exponential residual relaxation
Semi-analytical methods for modeling guided waves in structures of constant cross-section yield frequency-dependent polynomial …
Hauke Gravenkamp, Bor Plestenjak, Daniel A. Kiefer
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Computing leaky waves in semi-analytical waveguide models by exponential residual relaxation
Laser ultrasonic investigation of chromium coating impact on elastic guided waves in zirconium tubes
The impact of a chromium (Cr) coating on the elastic guided waves propagating in zirconium alloy (called M5 Framatome and referred to …
Hafsa Diboune, Daniel A. Kiefer, Florian Lyonnet, Pierre Barberis, François Bruno, Sylvain Mezil, Claire Prada
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Laser ultrasonic investigation of chromium coating impact on elastic guided waves in zirconium tubes
Electroelastic guided wave dispersion in piezoelectric plates: Spectral methods and laser-ultrasound experiments
Electroelastic waves in piezoelectric media are widely used in sensing and filtering applications. Despite extensive research, …
Daniel A. Kiefer, Georg Watzl, Katharina Burgholzer, Martin Ryzy, Clemens Grünsteidl
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Electroelastic guided wave dispersion in piezoelectric plates: Spectral methods and laser-ultrasound experiments
The observable dispersion spectrum of waves with skewed power flux
Guided waves in plates are often measured on a line away from the source. A spatio-temporal Fourier transform yields the dispersion …
2025-03-19 Copenhagen, Denmark
Daniel A. Kiefer, Sylvain Mezil, Claire Prada
The observable dispersion spectrum of waves with skewed power flux
Waves in piezoelectric plates: semi-analytical modeling and laser-ultrasound experiments
Piezoelectric layered materials are widely used in electronics for sensing and filtering applications. Waves propagating therein …
2025-01-24 La Saulaie, France
Clemens Grünsteidl, Georg Watzl, Katharina Burgholzer, Martin Ryzy, Daniel A. Kiefer
Waves in piezoelectric plates: semi-analytical modeling and laser-ultrasound experiments
Impact of beam skewing on dispersion curves measured in anisotropic plates
2024-10-24 Nanjing, China
Sylvain Mezil, Daniel A. Kiefer, Claire Prada
Impact of beam skewing on dispersion curves measured in anisotropic plates
Local resonances and transverse wave propagation in a monocrystalline silicon wafer
In anisotropic media, the power flux of guided elastic waves is not necessarily collinear with the wave vector [1]. This leads to …
2024-10-24 Nanjing, China
Daniel A. Kiefer, Sylvain Mezil, Claire Prada
Local resonances and transverse wave propagation in a monocrystalline silicon wafer
Local resonances and induced wave skewing in a monocrystalline silicon wafer
2024-10-18 Ningbo, China
Daniel A. Kiefer