SOME NUMERICAL RESULTS IN 3-D TRANSIENT LINEAR NAVAL HYDRODYNAMICS
Some numerical results obtained by the code MELINA are given. This code has been designed for the solution of three-dimensional steady and transient flows past a floating or submerged body; the fundamental equations of dynamics are taken into account in the case where the body is freely floating. Only the case of an ocean of infinite depth is addressed here. It is shown that convergence to a steady state is achieved in the case of a periodic forced motion if the history of the motion is correctly taken into account. Also, the case of a freely floating sphere with initial vertical displacement from equilibrium is treated and compared with experiments.
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Supplemental Notes:
- J Ship Res, v 35 n 4, Dec 1991, p 295 [9 p, 15 ref, 14 fig]
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Authors:
- Pot, G
- Jami, A
- Publication Date: 1991
Language
- English
Subject/Index Terms
- TRT Terms: Flow; Inviscid fluids; Motion; Numerical analysis; Potential flow
- Old TRIS Terms: Inviscid flow; Ship hydrodynamics
- Subject Areas: Marine Transportation; Materials;
Filing Info
- Accession Number: 00702368
- Record Type: Publication
- Source Agency: British Maritime Technology
- Files: TRIS
- Created Date: Aug 14 1995 12:00AM