Daniel A. Kiefer
Daniel A. Kiefer
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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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DOI
Extreme wave skewing and dispersion spectra of anisotropic elastic plates
Guided wave dispersion is commonly assessed by Fourier analysis of the field along a line, resulting in frequency-wave-number …
Daniel A. Kiefer
,
Sylvain Mezil
,
Claire Prada
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DOI
Computation of leaky waves in layered structures coupled to unbounded media by exploiting multiparameter eigenvalue problems
We present a semi-analytical approach to compute quasi-guided elastic wave modes in horizontally layered structures radiating into …
Hauke Gravenkamp
,
Bor Plestenjak
,
Daniel A. Kiefer
,
Elias Jarlebring
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DOI
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
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