Importance of Added Mass and Damping in Flow-Induced Vibration Analysis of Tubes Bundle: An Overview
Flow-induced vibration is of prime concern to the designers of heat exchangers subjected to high flows of gases or liquids. Excessive vibration may cause tube failure due to fatigue or fretting-wear. Tube failure results in, expensive plant upholding and suffers loss of production. Therefore, tube...
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| Format: | Article |
| Language: | English |
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Mehran University of Engineering and Technology
2012-01-01
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| Series: | Mehran University Research Journal of Engineering and Technology |
| Subjects: | |
| Online Access: | http://publications.muet.edu.pk/research_papers/pdf/pdf200.pdf |
| _version_ | 1818197584436527104 |
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| author | Faisal Karim Shami Arshad Hussain Qureshi Muhammad Mansha |
| author_facet | Faisal Karim Shami Arshad Hussain Qureshi Muhammad Mansha |
| author_sort | Faisal Karim Shami |
| collection | DOAJ |
| description | Flow-induced vibration is of prime concern to the designers of heat exchangers subjected to high flows of
gases or liquids. Excessive vibration may cause tube failure due to fatigue or fretting-wear. Tube failure
results in, expensive plant upholding and suffers loss of production. Therefore, tube failure due to
unwarranted vibration must be avoided in process heat exchangers and nuclear steam generators,
preferably at design stage. Such vibration problems may be avoided through a comprehensive flowinduced
vibration analysis before fabrication of heat exchangers. However, it requires an understanding
of vibration mechanism and parameters related to flow-induced vibration. For an accurate vibration
analysis, it is of prime importance to have good estimates of structural and flow related dynamic
parameters. Thus dynamic parameters such as added mass and damping are of significant concern in a
flow regime. The purpose of this paper is to provide an overview of our state of knowledge and role of
dynamic parameters in flow-induced vibration on tube bundles due to current trend of larger heat
exchangers. The present paper provides published data, analysis, evaluation, formulation, and experimental
studies related to hydrodynamic mass and damping by a large number of researchers. Guidelines for
experimental research and heat exchangers design related to added mass and damping mechanisms
subjected to both single and two-phase flow are outlined in this paper. |
| first_indexed | 2024-12-12T01:52:18Z |
| format | Article |
| id | doaj.art-454d6ab6b7ee4c228ece21b17c192e4a |
| institution | Directory Open Access Journal |
| issn | 0254-7821 2413-7219 |
| language | English |
| last_indexed | 2024-12-12T01:52:18Z |
| publishDate | 2012-01-01 |
| publisher | Mehran University of Engineering and Technology |
| record_format | Article |
| series | Mehran University Research Journal of Engineering and Technology |
| spelling | doaj.art-454d6ab6b7ee4c228ece21b17c192e4a2022-12-22T00:42:27ZengMehran University of Engineering and TechnologyMehran University Research Journal of Engineering and Technology0254-78212413-72192012-01-013112938200Importance of Added Mass and Damping in Flow-Induced Vibration Analysis of Tubes Bundle: An OverviewFaisal Karim ShamiArshad Hussain QureshiMuhammad ManshaFlow-induced vibration is of prime concern to the designers of heat exchangers subjected to high flows of gases or liquids. Excessive vibration may cause tube failure due to fatigue or fretting-wear. Tube failure results in, expensive plant upholding and suffers loss of production. Therefore, tube failure due to unwarranted vibration must be avoided in process heat exchangers and nuclear steam generators, preferably at design stage. Such vibration problems may be avoided through a comprehensive flowinduced vibration analysis before fabrication of heat exchangers. However, it requires an understanding of vibration mechanism and parameters related to flow-induced vibration. For an accurate vibration analysis, it is of prime importance to have good estimates of structural and flow related dynamic parameters. Thus dynamic parameters such as added mass and damping are of significant concern in a flow regime. The purpose of this paper is to provide an overview of our state of knowledge and role of dynamic parameters in flow-induced vibration on tube bundles due to current trend of larger heat exchangers. The present paper provides published data, analysis, evaluation, formulation, and experimental studies related to hydrodynamic mass and damping by a large number of researchers. Guidelines for experimental research and heat exchangers design related to added mass and damping mechanisms subjected to both single and two-phase flow are outlined in this paper.http://publications.muet.edu.pk/research_papers/pdf/pdf200.pdfTubes BundleFlow Induced VibrationDamping MechanismHydrodynamic Mass. |
| spellingShingle | Faisal Karim Shami Arshad Hussain Qureshi Muhammad Mansha Importance of Added Mass and Damping in Flow-Induced Vibration Analysis of Tubes Bundle: An Overview Mehran University Research Journal of Engineering and Technology Tubes Bundle Flow Induced Vibration Damping Mechanism Hydrodynamic Mass. |
| title | Importance of Added Mass and Damping in Flow-Induced
Vibration Analysis of Tubes Bundle: An Overview |
| title_full | Importance of Added Mass and Damping in Flow-Induced
Vibration Analysis of Tubes Bundle: An Overview |
| title_fullStr | Importance of Added Mass and Damping in Flow-Induced
Vibration Analysis of Tubes Bundle: An Overview |
| title_full_unstemmed | Importance of Added Mass and Damping in Flow-Induced
Vibration Analysis of Tubes Bundle: An Overview |
| title_short | Importance of Added Mass and Damping in Flow-Induced
Vibration Analysis of Tubes Bundle: An Overview |
| title_sort | importance of added mass and damping in flow induced vibration analysis of tubes bundle an overview |
| topic | Tubes Bundle Flow Induced Vibration Damping Mechanism Hydrodynamic Mass. |
| url | http://publications.muet.edu.pk/research_papers/pdf/pdf200.pdf |
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