✦ LIBER ✦
FEM-analysis of transverse vibrations of an axially moving membrane immersed in ideal fluid
✍ Scribed by J. Niemi; A. Pramila
- Publisher
- John Wiley and Sons
- Year
- 1987
- Tongue
- English
- Weight
- 716 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0029-5981
No coin nor oath required. For personal study only.
✦ Synopsis
Transverse vibrations ofan axially moving (travelling in its own plane) membrane submerged in ideal fluid are analysed using the FEM. The discrete equations differ from the equations of the common coupled problem in that there appear two additional inertia terms due to the convective acceleration. The effect of the density of the element mesh, the effcct of the truncation distance and the effect of various luniping techniques on the accuracy ofthe results are studied. The FEM-results are compared with available analytical and sxperitnental results. The agreement seems to he rather good.