Abstract / Description of output
This paper presents a viscoelastic finite element approach to the vibration analysis of viscoelastic Timoshenko tubes conveying inviscid incompressible fluid, within which the temperature-dependent functions of material properties are assumed known. The derivation of a viscoelastic finite element model, applied to a time-domain solution, is detailed. The dynamic behaviour of viscoelastic tubes conveying fluid is investigated for several initial axial tensions and fluid velocities. Numerical results are presented and discussed.
Original language | English |
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Pages (from-to) | 419-433 |
Number of pages | 15 |
Journal | International Journal for Numerical Methods in Engineering |
Volume | 50 |
Issue number | 2 |
Publication status | Published - 20 Jan 2001 |
Keywords / Materials (for Non-textual outputs)
- vibration
- viscoelastic tubes conveying fluid
- finite element method
- modal analysis
- damping analysis
- fluid-structure interaction
- natural frequencies
- fluid flow