Abstract
The validity of various methods of modelling unsteady flows - namely quasi-steady, rigid-column (with and without friction) and water-hammer (with and without fluid-structure interaction (FSI)) is examined at various time scales of excitation. One aim is to find the time scales for which ID-FSI is of importance in forced oscillating pipe flow. Illustrative examples are given for starting and oscillating laminar flows in a single pipe.
Original language | English |
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Title of host publication | BHR Group - Surge Analysis - System Design, Simulation, Monitoring and Control, 10th International Conference on Pressure Surges |
Publisher | BHR Group |
Pages | 553-568 |
Number of pages | 16 |
ISBN (Print) | 978-185598095-2 |
Publication status | Published - 2008 |
Event | 10th International Conference on Pressure Surges - Edinburgh, United Kingdom Duration: 14 May 2008 → 16 May 2008 http://www.bhrconferences.com/pressure_surges_10.aspx |
Conference
Conference | 10th International Conference on Pressure Surges |
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Country/Territory | United Kingdom |
City | Edinburgh |
Period | 14/05/08 → 16/05/08 |
Internet address |