Motion of a Rigid Body in a Tidal Field
β Scribed by L. Ciotti; G. Giampieri
- Book ID
- 110261161
- Publisher
- Springer Netherlands
- Year
- 1997
- Tongue
- English
- Weight
- 259 KB
- Volume
- 68
- Category
- Article
- ISSN
- 1572-9478
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π SIMILAR VOLUMES
We introduce a concept of weak solution for a boundary value problem modelling the motion of a rigid body immersed in a viscous fluid. The time variation of the fluid's domain (due to the motion of the rigid body) is not known a priori, so we deal with a free boundary value problem. Our main theorem
The far-field sound produced by a rigid body in arbitrary motion, with shock discontinuities close to the body, is studied. The analysis is based on the work of Ffowcs Williams and Hawkings [1]. An expression for the far-field sound pressure is obtained in the form of surface and line integrals carr