Recent & Upcoming Talks

2024

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
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 induced wave skewing in a monocrystalline silicon wafer
2024-10-18 Ningbo, China
Daniel A. Kiefer
Multiplicity of dispersion spectra of anisotropic elastic plates near zero-group-velocity points
2024-07-11 Linslerhof, Überherrn, Germany
Daniel A. Kiefer, Sylvain Mezil and Claire Prada
Multiplicity of dispersion spectra of anisotropic elastic plates near zero-group-velocity points
Lokale Resonanzen und transversale Wellenausbreitung in einem monokristallinen Siliziumwafer
In anisotropen Medien ist der Leistungsfluss elastodynamischer Wellen im Allgemeinen nicht kollinear mit dem Wellenvektor. Dies führt …
2024-03-21 Hannover, Germany
Daniel A. Kiefer, Sylvain Mezil and Claire Prada
Lokale Resonanzen und transversale Wellenausbreitung in einem monokristallinen Siliziumwafer
From guided waves to resonances
Guided elastic waves find numerous applications in nondestructive testing, ultrasonic sensing and telecommunication electronics. My …
2024-03-14 APy, I2M, Université de Bordeaux, France
Daniel A. Kiefer
From guided waves to resonances
Elastodynamic guided waves in structures and tissues
Guided elastic waves emerge in thin or slender structures. They are important for various applications, including evaluation of complex …
2024-02-23 IMSEAM, Universität Heidelberg, Germany
Daniel A. Kiefer
Elastodynamic guided waves in structures and tissues
Local resonances and orthogonal wave propagation in a monocrystalline silicon wafer
2024-02-06 MAP5, Université Paris Cité, France
Daniel A. Kiefer, Sylvain Mezil, Claire Prada
Local resonances and orthogonal wave propagation in a monocrystalline silicon wafer
Course 'Semi-analytical methods for guided waves: theory and implementation'
2024-02-05 MAP5, Université Paris Cité, France
Daniel A. Kiefer
Course 'Semi-analytical methods for guided waves: theory and implementation'

2023

Lokale Resonanzen und orthogonale Wellenausbreitung in einem monokristallinem Siliziumwafer (Local resonances and orthogonal wave propagation in a monocrystalline silicon wafer)
In anisotropen Medien ist der Leistungsfluss elastodynamischer Wellen im Allgemeinen nicht kollinear mit dem Wellenvektor [1, 2]. Dies …
2023-10-17 Akademie Biggesee, Attendorn, Germany
Daniel A. Kiefer, Sylvain Mezil, Claire Prada
Lokale Resonanzen und orthogonale Wellenausbreitung in einem monokristallinem Siliziumwafer (Local resonances and orthogonal wave propagation in a monocrystalline silicon wafer)
Locating Zero-Group-Velocity Points in Elastic Waveguides
Zero-Group-Velocity (ZGV) resonances are a powerful tool for nondestructive testing of thin-walled components. The latter act as …
2023-09-18 — 2023-09-21 Beijing, China
Daniel A. Kiefer, Bor Plestenjak, Hauke Gravenkamp, Sylvain Mezil, Claire Prada
Guided elastic waves and zero-group-velocity resonances for material characterization
2023-07-28 Research Center for Non-Destructive Testing (RECENDT), Linz, Austria
Daniel A. Kiefer
Mechanical guided and quasi-guided waves for modeling ultrasonic devices
Guided elastic waves find numerous applications in nondestructive testing, ultrasonic sensing and telecommunications. In this talk I …
2023-06-13 LAUM, Le Mans Université, Le Mans, France
Mechanical guided and quasi-guided waves in complex media
2023-04-26 Laboratoire Modélisation et Simulation Multi Echelle / Biomeca, Université Paris-Est Créteil, Paris
Daniel A. Kiefer
Anisotrope Zirkoniumlegierungen charakterisiert mittels Materialmodellen und geführter Wellen
Rohre aus Zirkoniumlegierungen werden in Kernreaktoren eingesetzt. Um diese zuverlässig und zerstörungsfrei mit Ultraschall zu prüfen, …
2023-03-09 Hamburg, Germany
Daniel A. Kiefer, Pierre Barberis, Hafsa Diboune, Florian Lyonnet, Sylvain Mezil and Claire Prada
Anisotrope Zirkoniumlegierungen charakterisiert mittels Materialmodellen und geführter Wellen
Mechanical guided and quasi-guided waves for modeling ultrasonic devices
Guided elastic waves find numerous applications in nondestructive testing, ultrasonic sensing and telecommunications. In this talk I …
2023-02-14 Institut ∂'Alembert, Sorbonne Université, Paris
Daniel A. Kiefer
Locating Zero-Group-Velocity Points in Elastic Waveguides
Zero-Group-Velocity (ZGV) resonances are a powerful tool for nondestructive testing of thin-walled components. The latter act as …
2023-01-25 Fréjus, France
D. Kiefer, B. Plestenjak, H. Gravenkamp, S. Mezil and C. Prada
Locating Zero-Group-Velocity Points in Elastic Waveguides