Analysis and Prediction of Flow-Induced Vibration of Convection Pipe for 200 t/h D Type Gas Boiler
This paper is aimed at the analysis and prediction of the fluid-induced vibration phenomenon in the convection tube bundle area caused by Karman vortex street shedding in the background of a 200 t/h large-capacity D-type gas boiler. Based on the numerical simulation of flue heat state flow field and...
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MDPI AG
2022-04-01
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| Online Access: | https://www.mdpi.com/2075-1680/11/4/163 |
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| author | Shouguang Yao Xinyu Huang Linglong Zhang Huiyi Mao Xiaofei Sun |
| author_facet | Shouguang Yao Xinyu Huang Linglong Zhang Huiyi Mao Xiaofei Sun |
| author_sort | Shouguang Yao |
| collection | DOAJ |
| description | This paper is aimed at the analysis and prediction of the fluid-induced vibration phenomenon in the convection tube bundle area caused by Karman vortex street shedding in the background of a 200 t/h large-capacity D-type gas boiler. Based on the numerical simulation of flue heat state flow field and fast Fourier transform, the lift coefficient curve of different monitoring areas and the corresponding Karman vortex street shedding frequency are obtained. The accuracy of the analysis model is validated by comparing Karman vortex shedding frequency with acoustic equipment standing wave frequency. In order to meet the design requirements of the 200 t/h D-type gas boiler for reliable and stable operation, the vibration characteristics and variation rules of a convection tube bundle in a D-type boiler under different working conditions are predicted. |
| first_indexed | 2024-03-09T11:09:45Z |
| format | Article |
| id | doaj.art-12f024af2fcd490d99621ee88ce7c6a2 |
| institution | Directory Open Access Journal |
| issn | 2075-1680 |
| language | English |
| last_indexed | 2024-03-09T11:09:45Z |
| publishDate | 2022-04-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Axioms |
| spelling | doaj.art-12f024af2fcd490d99621ee88ce7c6a22023-12-01T00:48:24ZengMDPI AGAxioms2075-16802022-04-0111416310.3390/axioms11040163Analysis and Prediction of Flow-Induced Vibration of Convection Pipe for 200 t/h D Type Gas BoilerShouguang Yao0Xinyu Huang1Linglong Zhang2Huiyi Mao3Xiaofei Sun4School of Energy and Power Engineering, Jiangsu University of Science and Technology, Zhenjiang 212100, ChinaSchool of Energy and Power Engineering, Jiangsu University of Science and Technology, Zhenjiang 212100, ChinaSchool of Energy and Power Engineering, Jiangsu University of Science and Technology, Zhenjiang 212100, ChinaSchool of Energy and Power Engineering, Jiangsu University of Science and Technology, Zhenjiang 212100, ChinaKey Laboratory of Energy Thermal Conversion and Control of Ministry of Education, School of Energy and Environment, Southeast University, Nanjing 210096, ChinaThis paper is aimed at the analysis and prediction of the fluid-induced vibration phenomenon in the convection tube bundle area caused by Karman vortex street shedding in the background of a 200 t/h large-capacity D-type gas boiler. Based on the numerical simulation of flue heat state flow field and fast Fourier transform, the lift coefficient curve of different monitoring areas and the corresponding Karman vortex street shedding frequency are obtained. The accuracy of the analysis model is validated by comparing Karman vortex shedding frequency with acoustic equipment standing wave frequency. In order to meet the design requirements of the 200 t/h D-type gas boiler for reliable and stable operation, the vibration characteristics and variation rules of a convection tube bundle in a D-type boiler under different working conditions are predicted.https://www.mdpi.com/2075-1680/11/4/163D-type gas boilernumerical simulationKarman vortex sheddingflow-induced vibration |
| spellingShingle | Shouguang Yao Xinyu Huang Linglong Zhang Huiyi Mao Xiaofei Sun Analysis and Prediction of Flow-Induced Vibration of Convection Pipe for 200 t/h D Type Gas Boiler Axioms D-type gas boiler numerical simulation Karman vortex shedding flow-induced vibration |
| title | Analysis and Prediction of Flow-Induced Vibration of Convection Pipe for 200 t/h D Type Gas Boiler |
| title_full | Analysis and Prediction of Flow-Induced Vibration of Convection Pipe for 200 t/h D Type Gas Boiler |
| title_fullStr | Analysis and Prediction of Flow-Induced Vibration of Convection Pipe for 200 t/h D Type Gas Boiler |
| title_full_unstemmed | Analysis and Prediction of Flow-Induced Vibration of Convection Pipe for 200 t/h D Type Gas Boiler |
| title_short | Analysis and Prediction of Flow-Induced Vibration of Convection Pipe for 200 t/h D Type Gas Boiler |
| title_sort | analysis and prediction of flow induced vibration of convection pipe for 200 t h d type gas boiler |
| topic | D-type gas boiler numerical simulation Karman vortex shedding flow-induced vibration |
| url | https://www.mdpi.com/2075-1680/11/4/163 |
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