Highly nonlinear solitary wave velocity measurement with a modified Michelson interferometer

• Autorzy: Olivares I. , Riveros G. , Manriquez C. , Labbé R. , Vergara L.

Identyfikatory

DOI

10.5277/oa170208

• Języki publikacji: EN

Abstrakty

EN

We have measured the velocity of a highly nonlinear solitary wave, generated by the collision of a ball with a linear set of pre-compressed balls of the same material, using a double Michelson interferometer. One of the mirrors of each interferometer was mounted on one of two balls of the array. The measured soliton velocity was u = (346 ± 40) m/s for brass balls with pre-compression force F = (0.8 ± 0.1) N, and u = (102 ± 3) m/s for Teflon balls with pre-compression force F = (0.4 ± 0.1) N.

Słowa kluczowe

EN

nonlinear waves; granular media; modified Michelson interferometer

• Wydawca: Oficyna Wydawnicza Politechniki Wrocławskiej
• Czasopismo: Optica Applicata
• Rocznik: 2017
• Tom: Vol. 47, nr 2
• Strony: 257--262
• Opis fizyczny: Bibliogr. 12 poz., rys., tab.

Twórcy

autor

Olivares I.

• Departamento de Física, Universidad de Santiago de Chile, Avenida Ecuador 3493, Estación Central, 9710124 Santiago, Chile

autor

Riveros G.

• Departamento de Física, Universidad de Santiago de Chile, Avenida Ecuador 3493, Estación Central, 9710124 Santiago, Chile

autor

Manriquez C.

• Departamento de Física, Universidad de Santiago de Chile, Avenida Ecuador 3493, Estación Central, 9710124 Santiago, Chile

autor

Labbé R.

• Departamento de Física, Universidad de Santiago de Chile, Avenida Ecuador 3493, Estación Central, 9710124 Santiago, Chile

autor

Vergara L.

• Departamento de Física, Universidad de Santiago de Chile, Avenida Ecuador 3493, Estación Central, 9710124 Santiago, Chile

Bibliografia

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• [4] GARCÍA-ROJO R., HERRMANN H.J., MCNAMARA S., [Eds.], Powders and Grains 2005, Proceedings of the International Conference on Powders and Grains 2005, July 18–22, 2005, Stuttgart, Germany, Taylor and Francis, 2005.
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• [9] HINCH E.J., SAINT-JEAN S., The fragmentation by a line of balls by an impact, Proceedings of the Royal Society A 455, 1999, pp. 3201–3220.
• [10] MANCIU M., SEN S., HURD A.J., Impulse propagation in dissipative and disordered chains with power-law repulsive potentials, Physica D: Nonlinear Phenomena 157(3), 2001, pp. 226–240.
• [11] SEN S., JONGBAE HONG, JONGHUN BANG, AVALOS E., DONEY R., Solitary waves in granular chains, Physics Reports 462(2), 2008, pp. 21–66.
• [12] VERGARA L., Model for dissipative highly nonlinear waves in dry granular systems, Physical Review Letters 104(11), 2010, article ID 118001.

Uwagi

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017).