Spatial aperiodic vibrations of the pipelines under transient internal pressure

R. F. Ganiev; M. A. Il’gamov; A. G. Khakimov; M. M. Shakiryanov

doi:10.3103/S1052618817020066

Spatial aperiodic vibrations of the pipelines under transient internal pressure

Авторы: Ganiev R.¹, Il’gamov M.¹, Khakimov A.², Shakiryanov M.³
Учреждения:
1. Blagonravov Institute of Machine Science
2. Mavlyutov Institute of Mechanics, Ufa Scientific Center
3. Ufa State Aviation Technical University
Выпуск: Том 46, № 2 (2017)
Страницы: 87-95
Раздел: Mechanics of Machines
URL: https://journals.rcsi.science/1052-6188/article/view/193215
DOI: https://doi.org/10.3103/S1052618817020066
ID: 193215

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Аннотация

The influence of the average value and amplitude of the transient internal pressure in the pipelines on the spatial vibrations of the latter has been assessed. The graphic dependences of the spatial vibrations, their phase patterns, Fourier spectra, and Poincare maps have been presented. The latter have been analyzed depending on the input parameters and time. Brief conclusions have been formulated.