000013970 001__ 13970
000013970 005__ 20161115094007.0
000013970 04107 $$aeng
000013970 046__ $$k2016-08-21
000013970 100__ $$aTakaoka, Masanori
000013970 24500 $$aDependence of energy spectra on forcing scales in elastic wave turbulence

000013970 24630 $$n24.$$p24th International Congress of Theoretical and Applied Mechanics - Book of Papers
000013970 260__ $$bInternational Union of Theoretical and Applied Mechanics, 2016
000013970 506__ $$arestricted
000013970 520__ $$2eng$$aEnergy spectra of elastic wave turbulence are examined by simulating the F¨oppl-von K´arm´an equation for several forcing scales. There are two key scales: one is the system’s scale and the other is the critical scale where the nonlinear frequencies are comparable with the linear ones. Although the energy spectra with the power law corresponding to the inverse wave-action cascade is observed in the middle stage, it eventually relaxes to that for the energy equipartition. Various power-law spectra are observed depending on the forcing scales.

000013970 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000013970 653__ $$a

000013970 7112_ $$a24th International Congress of Theoretical and Applied Mechanics$$cMontreal (CA)$$d2016-08-21 / 2016-08-26$$gICTAM2016
000013970 720__ $$aTakaoka, Masanori
000013970 8560_ $$ffischerc@itam.cas.cz
000013970 8564_ $$s130989$$uhttps://invenio.itam.cas.cz/record/13970/files/PO.FM12-1.09.147.pdf$$yOriginal version of the author's contribution as presented on CD, XMLout( page 1326, code PO.FM12-1.09.147).
000013970 962__ $$r13812
000013970 980__ $$aPAPER