Dynamic Characteristics of Flow Induced Vibration in a Rotor-Seal System
Flow induced vibration is an important factor affecting the performance of the rotor-seal system. From the point of view of flow induced vibration, the nonlinear models of the rotor-seal system are presented for the analysis of the fluid force, which is induced by the interaction between the unstabl...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2011-01-01
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| Series: | Shock and Vibration |
| Online Access: | http://dx.doi.org/10.3233/SAV-2010-0601 |
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| _version_ | 1850237063672102912 |
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| author | Nan Zhang Ying Liu Fulei Chu |
| author_facet | Nan Zhang Ying Liu Fulei Chu |
| author_sort | Nan Zhang |
| collection | DOAJ |
| description | Flow induced vibration is an important factor affecting the performance of the rotor-seal system. From the point of view of flow induced vibration, the nonlinear models of the rotor-seal system are presented for the analysis of the fluid force, which is induced by the interaction between the unstable fluid flow in the seal and the vibrating rotor. The nonlinear characteristics of flow induced vibration in the rotor-seal system are analyzed, and the nonlinear phenomena in the unbalanced rotor-seal system are investigated using the nonlinear models. Various nonlinear phenomena of flow induced vibration in the rotor-seal system, such as synchronization phenomenon and amplitude mutation, are reproduced. |
| format | Article |
| id | doaj-art-026ad399254c47b08e8bcfa0639aaa2e |
| institution | OA Journals |
| issn | 1070-9622 1875-9203 |
| language | English |
| publishDate | 2011-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Shock and Vibration |
| spelling | doaj-art-026ad399254c47b08e8bcfa0639aaa2e2025-08-20T02:01:49ZengWileyShock and Vibration1070-96221875-92032011-01-01181-213914610.3233/SAV-2010-0601Dynamic Characteristics of Flow Induced Vibration in a Rotor-Seal SystemNan Zhang0Ying Liu1Fulei Chu2Department of Precision Instruments and Mechanology, Tsinghua University, Beijing, ChinaDepartment of Precision Instruments and Mechanology, Tsinghua University, Beijing, ChinaDepartment of Precision Instruments and Mechanology, Tsinghua University, Beijing, ChinaFlow induced vibration is an important factor affecting the performance of the rotor-seal system. From the point of view of flow induced vibration, the nonlinear models of the rotor-seal system are presented for the analysis of the fluid force, which is induced by the interaction between the unstable fluid flow in the seal and the vibrating rotor. The nonlinear characteristics of flow induced vibration in the rotor-seal system are analyzed, and the nonlinear phenomena in the unbalanced rotor-seal system are investigated using the nonlinear models. Various nonlinear phenomena of flow induced vibration in the rotor-seal system, such as synchronization phenomenon and amplitude mutation, are reproduced.http://dx.doi.org/10.3233/SAV-2010-0601 |
| spellingShingle | Nan Zhang Ying Liu Fulei Chu Dynamic Characteristics of Flow Induced Vibration in a Rotor-Seal System Shock and Vibration |
| title | Dynamic Characteristics of Flow Induced Vibration in a Rotor-Seal System |
| title_full | Dynamic Characteristics of Flow Induced Vibration in a Rotor-Seal System |
| title_fullStr | Dynamic Characteristics of Flow Induced Vibration in a Rotor-Seal System |
| title_full_unstemmed | Dynamic Characteristics of Flow Induced Vibration in a Rotor-Seal System |
| title_short | Dynamic Characteristics of Flow Induced Vibration in a Rotor-Seal System |
| title_sort | dynamic characteristics of flow induced vibration in a rotor seal system |
| url | http://dx.doi.org/10.3233/SAV-2010-0601 |
| work_keys_str_mv | AT nanzhang dynamiccharacteristicsofflowinducedvibrationinarotorsealsystem AT yingliu dynamiccharacteristicsofflowinducedvibrationinarotorsealsystem AT fuleichu dynamiccharacteristicsofflowinducedvibrationinarotorsealsystem |