S
Sebastian Krödel
Researcher at ETH Zurich
Publications - 18
Citations - 1134
Sebastian Krödel is an academic researcher from ETH Zurich. The author has contributed to research in topics: Metamaterial & Rayleigh wave. The author has an hindex of 11, co-authored 18 publications receiving 807 citations. Previous affiliations of Sebastian Krödel include California Institute of Technology & École Polytechnique Fédérale de Lausanne.
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Composite 3D-printed metastructures for low-frequency and broadband vibration absorption
TL;DR: This work presents a class of materials (labeled elastic metastructures) that supports the formation of wide and low-frequency band gaps, while simultaneously reducing their global mass.
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Wide band-gap seismic metastructures
TL;DR: In this article, an array of resonating structures (herein termed a "metastructure") buried around sensitive buildings is proposed to control the propagation of seismic waves. But the authors focus on the infrasound regime (1-10 Hz), a range of frequencies relevant for the protection of large buildings.
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Engineered metabarrier as shield from seismic surface waves.
TL;DR: The shielding performance of a metabarrier is investigated in a scaled experimental model and surface ground motion can be reduced up to 50% in frequency regions below 10 Hz, relevant for the protection of buildings and civil infrastructures.
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3D Auxetic Microlattices with Independently Controllable Acoustic Band Gaps and Quasi‐Static Elastic Moduli
TL;DR: In this article, the tuning of the quasi-static and wave propagation properties of micro-lattice structures is explored using numerical methods, and the ability to independently modify the elastic moduli and the dispersion properties of the material by appropriately placing micro-inertia elements is demonstrated.
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Extreme mechanical resilience of self-assembled nanolabyrinthine materials.
Carlos M. Portela,A. Vidyasagar,Sebastian Krödel,Tamara Weissenbach,Daryl W. Yee,Julia R. Greer,Dennis M. Kochmann,Dennis M. Kochmann +7 more
TL;DR: This approach provides a pathway to harnessing self-assembly methods in the design and scalable fabrication of beyond-periodic and nonbeam-based nano-architected materials with simultaneous directional tunability, high stiffness, and unsurpassed recoverability with marginal deterioration.