Results 41 to 50 of about 2,535 (228)
Generalized elastodynamic model for nanophotonics [PDF]
Physical Review B, 2020 A self-consistent theory for the classical description of the interaction of light and matter at the nano-scale is presented, which takes into account spatial dispersion. Up to now, the Maxwell equations in nanostructured materials with spatial dispersion have been solved by the introduction of the so-called Additional Boundary Conditions.
Álvarez Carrera, José Vicente +2 more
openaire +5 more sources
Decoding THz‐Driven Dynamic Fingerprints of Ferroelectric Nanotwin Networks
Advanced Materials, Volume 38, Issue 32, 8 June 2026.ABSTRACT Ultrafast polarization dynamics in ferroelectrics are of considerable interest for high‐speed tunable dielectrics and electro‐optics. Extended domain wall networks formed in ferroelectric twin nanodomains can support collective dynamics in the terahertz regime but require techniques that track polarization and strain evolution driven by ...
Xiaojiang Li +20 more
wiley +1 more source
Global classical solutions to the elastodynamic equations with damping
Journal of Inequalities and Applications, 2021 In this paper, we show the global existence of classical solutions to the incompressible elastodynamics equations with a damping mechanism on the stress tensor in dimension three for sufficiently small initial data on periodic boxes, that is, with ...
Mengmeng Liu, Xueyun Lin
doaj +1 more source
“Mixed” Meshless Time-Domain Adaptive Algorithm for Solving Elasto-Dynamics Equations
Mathematics, 2022 A time-domain adaptive algorithm was developed for solving elasto-dynamics problems through a mixed meshless local Petrov-Galerkin finite volume method (MLPG5).
Maoxiong Liao, Tao Zhang, Jinggu Cao
doaj +1 more source
Engineering Reports, Volume 8, Issue 6, June 2026.This study proposes an elastic wave reverse time migration (RTM) method to suppress multiple scattering noise in heterogeneous concrete. By effectively utilizing scattered wavefields, RTM enables high‐precision, robust imaging of sleeve grouting defects in prefabricated buildings, significantly outperforming traditional algorithms.
Yong Lu, Li Tian, Sheng Yuan, Jing Zhang
wiley +1 more source
Connecting Atomistic and Continuous Models of Elastodynamics
, 2017 We prove the long-time existence of solutions for the equations of atomistic elastodynamics on a bounded domain with time-dependent boundary values as well as their convergence to a solution of continuum nonlinear elastodynamics as the interatomic ...
Julian Braun, Braun, Julian
core +1 more source
Convolution method in elastodynamics [PDF]
, 2022 Submission published under a 24 month embargo labeled 'Closed Access', the embargo will last until 2024-08-01The student, Amirhossein Amiri Hezaveh, accepted the attached license on 2022-07-14 at 19:12.The student, Amirhossein Amiri Hezaveh, submitted ...
Amiri Hezaveh, Amirhossein
core
Homogenization in elastodynamics with force term depending on time
International Journal of Mathematics and Mathematical Sciences, 2000 We extend the study on the homogenization problem for an elastic material containing a distributed array of gas bubbles to the case when the body force depends on time.
Ping Wang
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Journal of Geophysical Research: Solid Earth, Volume 131, Issue 6, June 2026.Abstract The physical mechanisms that govern the multi‐scale source properties of earthquakes, such as fracture energy scaling, where the dynamic energy dissipation of earthquakes scales with fault slip, remain debatable. We introduced the rate‐ and roughness‐dependent friction (RRF) law which accounts for the multi‐scale roughness evolution of the ...
Reiju Norisugi, Hiroyuki Noda
wiley +1 more source
Predicting transient response using data-driven models for ball-impact simulations
Journal of Physics CommunicationsThis study investigates the application of machine learning (ML) models for predicting transient responses in ball-impact elastodynamics simulations.
Ross Pivovar +3 more
doaj +1 more source