A variant of the description of the acoustic and optical branches of the dispersion law of high-frequency waves in an elastic medium

DOI10.1007/978-3-030-38708-2_21zbMath1481.74387OpenAlexW3020160489MaRDI QIDQ2066919

Margarita V. Khoroshilova, Vladimir S. Shorkin, Sergey N. Romashin

Publication date: 14 January 2022

Full work available at URL: https://doi.org/10.1007/978-3-030-38708-2_21

zbMATH Keywords

anharmonicitydispersion lawacoustic branchoptical branchlinear momentum conservationmoment elasticity theorynonlocal particle interaction

Mathematics Subject Classification ID

Bulk waves in solid mechanics (74J10) Elastic materials (74B99) Physical optics (78A10) Molecular, statistical, and kinetic theories in solid mechanics (74A25)

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