Dynamics of thin tubes under the influence of fluid flow
2014, Vol. 10, No. 2, pp. 183-194
Author(s): Berezovoj V. P., Tur A. V., Yanovsky V. V.
Proposed simple model movements thin tubes under the influence of fluid flow. Was obtained a nonlinear equation for the string with the flow. Demonstrated the possibility of tube vibrations
under the influence of fluid flow and criterion was found linear instability at a constant flow rate.
In the condition where the linear instability conditions are violated the possibility of oscillations
detected during the presence of small periodic oscillation of flow.
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