{"title":"输送气液介质的附着质量对振动支承管道空间振荡的影响","authors":"M. M. Shakiryanov, A. A. Yulmukhametov","doi":"10.1134/S105261882470170X","DOIUrl":null,"url":null,"abstract":"<p>Spatial vibrations of a pipeline with vibrating supports were investigated. The pipeline transports a gas–liquid medium with an annular structural flow pattern. The flow of particles of a gas–liquid mixture in the cross sections of an accelerated pipeline is taken into account. A comparative analysis of the results of calculations obtained from the analytical solution of linearized and numerical modeling of nonlinear equations of steady-state bending-rotational vibrations of a pipe is given. The influence of the internal attached mass of the transported product on the values of the natural frequencies of the first form of bending and angular oscillations of the pipeline is shown.</p>","PeriodicalId":642,"journal":{"name":"Journal of Machinery Manufacture and Reliability","volume":"54 1","pages":"16 - 24"},"PeriodicalIF":0.4000,"publicationDate":"2025-02-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Influence of the Attached Mass of a Transported Gas–Liquid Medium on the Spatial Oscillations of a Pipeline with Vibrating Supports\",\"authors\":\"M. M. Shakiryanov, A. A. Yulmukhametov\",\"doi\":\"10.1134/S105261882470170X\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>Spatial vibrations of a pipeline with vibrating supports were investigated. The pipeline transports a gas–liquid medium with an annular structural flow pattern. The flow of particles of a gas–liquid mixture in the cross sections of an accelerated pipeline is taken into account. A comparative analysis of the results of calculations obtained from the analytical solution of linearized and numerical modeling of nonlinear equations of steady-state bending-rotational vibrations of a pipe is given. The influence of the internal attached mass of the transported product on the values of the natural frequencies of the first form of bending and angular oscillations of the pipeline is shown.</p>\",\"PeriodicalId\":642,\"journal\":{\"name\":\"Journal of Machinery Manufacture and Reliability\",\"volume\":\"54 1\",\"pages\":\"16 - 24\"},\"PeriodicalIF\":0.4000,\"publicationDate\":\"2025-02-23\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Machinery Manufacture and Reliability\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://link.springer.com/article/10.1134/S105261882470170X\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"ENGINEERING, MECHANICAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Machinery Manufacture and Reliability","FirstCategoryId":"1085","ListUrlMain":"https://link.springer.com/article/10.1134/S105261882470170X","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"ENGINEERING, MECHANICAL","Score":null,"Total":0}
Influence of the Attached Mass of a Transported Gas–Liquid Medium on the Spatial Oscillations of a Pipeline with Vibrating Supports
Spatial vibrations of a pipeline with vibrating supports were investigated. The pipeline transports a gas–liquid medium with an annular structural flow pattern. The flow of particles of a gas–liquid mixture in the cross sections of an accelerated pipeline is taken into account. A comparative analysis of the results of calculations obtained from the analytical solution of linearized and numerical modeling of nonlinear equations of steady-state bending-rotational vibrations of a pipe is given. The influence of the internal attached mass of the transported product on the values of the natural frequencies of the first form of bending and angular oscillations of the pipeline is shown.
期刊介绍：
Journal of Machinery Manufacture and Reliability is devoted to advances in machine design; CAD/CAM; experimental mechanics of machines, machine life expectancy, and reliability studies; machine dynamics and kinematics; vibration, acoustics, and stress/strain; wear resistance engineering; real-time machine operation diagnostics; robotic systems; new materials and manufacturing processes, and other topics.
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