Alternative Variant for the Explication the Reason for Hard Excitations of Oscillations in the Problem of the Nonlinear Panel Flutter

A well know problem of oscillations for plate in ultrasonic gas flow in considered if the damping coefficient is sufficiently small. It is shown that the resonances 1:1, 1:2, 1:3 of proper frequencies lead to the appearance of unstable oscillations for those velocities of the flow for which the stat...

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Autor principal:	A.N. Kulikov
Formato:	article
Lenguaje:	EN RU
Publicado:	National Academy of Sciences of Belarus, State Scientific Institution “The Joint Institute of Mechanical Engineering" 2013
Materias:	nonlinear panel flutter value boundary problem stability resonances hard excitation of oscillations bifurcations Mechanical engineering and machinery TJ1-1570
Acceso en línea:	https://doaj.org/article/93a11e9195eb467d8a74384e295f4dab
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spelling	oai:doaj.org-article:93a11e9195eb467d8a74384e295f4dab2021-11-25T12:16:19ZAlternative Variant for the Explication the Reason for Hard Excitations of Oscillations in the Problem of the Nonlinear Panel Flutter1995-04702518-1475https://doaj.org/article/93a11e9195eb467d8a74384e295f4dab2013-12-01T00:00:00Zhttp://mmmm.by/en/readers-en/archive-room-en?layout=edit&id=355https://doaj.org/toc/1995-0470https://doaj.org/toc/2518-1475A well know problem of oscillations for plate in ultrasonic gas flow in considered if the damping coefficient is sufficiently small. It is shown that the resonances 1:1, 1:2, 1:3 of proper frequencies lead to the appearance of unstable oscillations for those velocities of the flow for which the state of equilibrium remains stable. The investigation of the nonlinear value boundary problems does not use Galerkin’s method.A.N. KulikovNational Academy of Sciences of Belarus, State Scientific Institution “The Joint Institute of Mechanical Engineering"articlenonlinear panel fluttervalue boundary problemstabilityresonanceshard excitation of oscillationsbifurcationsMechanical engineering and machineryTJ1-1570ENRUМеханика машин, механизмов и материалов, Iss 4(25), Pp 51-56 (2013)
institution	DOAJ
collection	DOAJ
language	EN RU
topic	nonlinear panel flutter value boundary problem stability resonances hard excitation of oscillations bifurcations Mechanical engineering and machinery TJ1-1570
spellingShingle	nonlinear panel flutter value boundary problem stability resonances hard excitation of oscillations bifurcations Mechanical engineering and machinery TJ1-1570 A.N. Kulikov Alternative Variant for the Explication the Reason for Hard Excitations of Oscillations in the Problem of the Nonlinear Panel Flutter
description	A well know problem of oscillations for plate in ultrasonic gas flow in considered if the damping coefficient is sufficiently small. It is shown that the resonances 1:1, 1:2, 1:3 of proper frequencies lead to the appearance of unstable oscillations for those velocities of the flow for which the state of equilibrium remains stable. The investigation of the nonlinear value boundary problems does not use Galerkin’s method.
format	article
author	A.N. Kulikov
author_facet	A.N. Kulikov
author_sort	A.N. Kulikov
title	Alternative Variant for the Explication the Reason for Hard Excitations of Oscillations in the Problem of the Nonlinear Panel Flutter
title_short	Alternative Variant for the Explication the Reason for Hard Excitations of Oscillations in the Problem of the Nonlinear Panel Flutter
title_full	Alternative Variant for the Explication the Reason for Hard Excitations of Oscillations in the Problem of the Nonlinear Panel Flutter
title_fullStr	Alternative Variant for the Explication the Reason for Hard Excitations of Oscillations in the Problem of the Nonlinear Panel Flutter
title_full_unstemmed	Alternative Variant for the Explication the Reason for Hard Excitations of Oscillations in the Problem of the Nonlinear Panel Flutter
title_sort	alternative variant for the explication the reason for hard excitations of oscillations in the problem of the nonlinear panel flutter
publisher	National Academy of Sciences of Belarus, State Scientific Institution “The Joint Institute of Mechanical Engineering"
publishDate	2013
url	https://doaj.org/article/93a11e9195eb467d8a74384e295f4dab
work_keys_str_mv	AT ankulikov alternativevariantfortheexplicationthereasonforhardexcitationsofoscillationsintheproblemofthenonlinearpanelflutter
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Alternative Variant for the Explication the Reason for Hard Excitations of Oscillations in the Problem of the Nonlinear Panel Flutter

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