Tunable metasurfaces for seismic Love wave manipulation: A theoretical study
Seismic Love waves are horizontally polarized surface waves propagating within an
overlying layer, which have been shown to pose potential hazards to infrastructures. In this …
overlying layer, which have been shown to pose potential hazards to infrastructures. In this …
Topology optimization design of resonant structures based on antiresonance eigenfrequency matching informed by harmonic analysis
D Giraldo Guzman, C Lissenden… - Journal of …, 2023 - asmedigitalcollection.asme.org
In this article, we present a design methodology for resonant structures exhibiting particular
dynamic responses by combining an eigenfrequency matching approach and a harmonic …
dynamic responses by combining an eigenfrequency matching approach and a harmonic …
Uncertainty quantification and global sensitivity analysis of seismic metabarriers
Seismic metabarriers consist of an array of locally resonant elements (ie, mechanical
resonators) installed over the soil surface, whose design is rationally engineered to reduce …
resonators) installed over the soil surface, whose design is rationally engineered to reduce …
[HTML][HTML] New Shear Horizontal (SH) Surface-Plasmon-Polariton-like Elastic Surface Waves for Sensing Applications
P Kiełczyński - Sensors, 2023 - mdpi.com
The advent of elastic metamaterials at the beginning of the 21st century opened new venues
and possibilities for the existence of new types of elastic (ultrasonic) surface waves, which …
and possibilities for the existence of new types of elastic (ultrasonic) surface waves, which …
Characterizing dynamic load propagation in cohesionless granular packing using force chain
L Fu, S Zhou, Y Zheng, L Zhuang - Particuology, 2023 - Elsevier
When dynamic load is applied on a granular assembly, the time-dependent dynamic load
and initial static load (such as gravity stress) act together on individual particles. In order to …
and initial static load (such as gravity stress) act together on individual particles. In order to …
A novel unit cell for low-frequency vibration suppression through meta-plates: Modeling, optimization and testing
MF Khansanami, D Younesian - International Journal of …, 2023 - ui.adsabs.harvard.edu
Exceptional properties of emerging of unconventional metamaterials including
phononic/sonic crystals such as bandgap frequency have made them pertinent in various …
phononic/sonic crystals such as bandgap frequency have made them pertinent in various …
[PDF][PDF] Vibration mitigation using seismic metamaterials on layered soil
Z Kabirian Varnosfaderani, P Reumers… - Proceedings of the …, 2023 - lirias.kuleuven.be
This paper investigates how the soil profile affects the vibration mitigation performance of
seismic metamaterials in a wide frequency band (1–80 Hz). A 3D coupled finite element …
seismic metamaterials in a wide frequency band (1–80 Hz). A 3D coupled finite element …
Sparse metapiles for shear wave attenuation in half-spaces
P Celli, I Nunzi, A Calabrese… - … of Vibration and …, 2023 - asmedigitalcollection.asme.org
We show that shear waves traveling toward the surface of a half-space medium can be
attenuated via buried one-dimensional arrays of resonators—here called metapiles …
attenuated via buried one-dimensional arrays of resonators—here called metapiles …
[PDF][PDF] Ultrasonic analogue of surface plasmon polariton (SPP) electromagnetic waves in metamaterial waveguides
P Kiełczyński - zbae.ippt.pan.pl
The advent of elastic metamaterials at the beginning of the 21st century opened new venues
and possibilities of existence for new types of acoustic (ultrasonic) waves, which were …
and possibilities of existence for new types of acoustic (ultrasonic) waves, which were …