Manometric Tubular Springs Oscillatory Processes Modeling with Consideration of its Viscoelastic Properties
This article is dedicated to the operation and management of systems of machine-building and aviation enterprises, systems of production, transport, storage of oil and gas, issues of control of technological processes are of great importance. Control of technological processes is carried out by moni...
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| Format: | Article |
| Language: | English |
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EDP Sciences
2021-01-01
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| Series: | E3S Web of Conferences |
| Online Access: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2021/40/e3sconf_conmechydro2021_01010.pdf |
| _version_ | 1818662656866779136 |
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| author | Safarov Ismoil Теshaev Мuhsin Axmedov Sharifboy Rayimov Doniyor Homidov Farhod |
| author_facet | Safarov Ismoil Теshaev Мuhsin Axmedov Sharifboy Rayimov Doniyor Homidov Farhod |
| author_sort | Safarov Ismoil |
| collection | DOAJ |
| description | This article is dedicated to the operation and management of systems of machine-building and aviation enterprises, systems of production, transport, storage of oil and gas, issues of control of technological processes are of great importance. Control of technological processes is carried out by monitoring the pressure and other parameters. These measuring instruments must have high reliability and the necessary accuracy. In this connection, there is a sharp increase in interest in determining the dynamic parameters of the elements of measuring devices. The main elements of such devices are monomeric tubular springs (Bourdon tubes). The paper considers the natural and forced steady-state oscillations of a thin curved rod interacting with a liquid. Based on the principle of possible displacements, a resolving system of partial differential equations and the corresponding boundary conditions are obtained. The problem is solved numerically by the Godunov orthogonal run method, and the Muller method and the Eigen frequencies found are compared with the experimental results. As a result, for a given axial perturbation, it was possible to select such an effect, in the orthogonal direction, that the amplitude of the longitudinal vibrations of the rod at the first resonance decreased by 20 times. The described vibration damping effect is due to the interrelation of transverse and longitudinal vibrations and is fundamentally impossible in the case of a straight rod. |
| first_indexed | 2024-12-17T05:04:26Z |
| format | Article |
| id | doaj.art-eb50d318c3164f89875d853fd13e3481 |
| institution | Directory Open Access Journal |
| issn | 2267-1242 |
| language | English |
| last_indexed | 2024-12-17T05:04:26Z |
| publishDate | 2021-01-01 |
| publisher | EDP Sciences |
| record_format | Article |
| series | E3S Web of Conferences |
| spelling | doaj.art-eb50d318c3164f89875d853fd13e34812022-12-21T22:02:29ZengEDP SciencesE3S Web of Conferences2267-12422021-01-012640101010.1051/e3sconf/202126401010e3sconf_conmechydro2021_01010Manometric Tubular Springs Oscillatory Processes Modeling with Consideration of its Viscoelastic PropertiesSafarov IsmoilТеshaev МuhsinAxmedov SharifboyRayimov Doniyor0Homidov Farhod1Bukhara engineering-technological instituteBukhara engineering-technological instituteThis article is dedicated to the operation and management of systems of machine-building and aviation enterprises, systems of production, transport, storage of oil and gas, issues of control of technological processes are of great importance. Control of technological processes is carried out by monitoring the pressure and other parameters. These measuring instruments must have high reliability and the necessary accuracy. In this connection, there is a sharp increase in interest in determining the dynamic parameters of the elements of measuring devices. The main elements of such devices are monomeric tubular springs (Bourdon tubes). The paper considers the natural and forced steady-state oscillations of a thin curved rod interacting with a liquid. Based on the principle of possible displacements, a resolving system of partial differential equations and the corresponding boundary conditions are obtained. The problem is solved numerically by the Godunov orthogonal run method, and the Muller method and the Eigen frequencies found are compared with the experimental results. As a result, for a given axial perturbation, it was possible to select such an effect, in the orthogonal direction, that the amplitude of the longitudinal vibrations of the rod at the first resonance decreased by 20 times. The described vibration damping effect is due to the interrelation of transverse and longitudinal vibrations and is fundamentally impossible in the case of a straight rod.https://www.e3s-conferences.org/articles/e3sconf/pdf/2021/40/e3sconf_conmechydro2021_01010.pdf |
| spellingShingle | Safarov Ismoil Теshaev Мuhsin Axmedov Sharifboy Rayimov Doniyor Homidov Farhod Manometric Tubular Springs Oscillatory Processes Modeling with Consideration of its Viscoelastic Properties E3S Web of Conferences |
| title | Manometric Tubular Springs Oscillatory Processes Modeling with Consideration of its Viscoelastic Properties |
| title_full | Manometric Tubular Springs Oscillatory Processes Modeling with Consideration of its Viscoelastic Properties |
| title_fullStr | Manometric Tubular Springs Oscillatory Processes Modeling with Consideration of its Viscoelastic Properties |
| title_full_unstemmed | Manometric Tubular Springs Oscillatory Processes Modeling with Consideration of its Viscoelastic Properties |
| title_short | Manometric Tubular Springs Oscillatory Processes Modeling with Consideration of its Viscoelastic Properties |
| title_sort | manometric tubular springs oscillatory processes modeling with consideration of its viscoelastic properties |
| url | https://www.e3s-conferences.org/articles/e3sconf/pdf/2021/40/e3sconf_conmechydro2021_01010.pdf |
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