Negative group velocity in solids

DOI10.1016/j.wavemoti.2016.04.010zbMath1461.74034OpenAlexW2344787861MaRDI QIDQ2188858

Dmitri Kartofelev, Tanel Peets, Kert Tamm, Yu. K. Ehngel'brekht

Publication date: 15 June 2020

Published in: Wave Motion (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.wavemoti.2016.04.010

zbMATH Keywords

pseudospectral methoddispersionspectral analysisnegative group velocity

Mathematics Subject Classification ID

Linear waves in solid mechanics (74J05) PDEs in connection with mechanics of deformable solids (35Q74)

Related Items (4)

Special issue of \textit{Wave Motion} -- ``Mathematical modeling and physical dynamics of solitary waves: from continuum mechanics to field theory ⋮ Analytical solutions of peridynamic equations. II: Elastic wave propagation ⋮ Longitudinal and transverse elastic waves in 1D granular materials modeled as micromorphic continua ⋮ Mono-scale and multi-scale formulations of gradient-enriched dynamic piezomagnetics

Cites Work

• Generalized thermomechanics with dual internal variables
• Multiscale modeling of microstructured solids
• Solitons in elastic solids (1938--2010)
• Propagation of deformation waves in wool felt
• Waves in microstructured solids: a unified viewpoint of modeling
• On the long-time behaviour of soliton ensembles
• The Pseudospectral Method and Discrete Spectral Analysis
• A numerical and theoretical study of certain nonlinear wave phenomena
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