Time domain analysis of ship motion and wave loads by boundary integral equations
| dc.contributor.author | Colagrossi, A. | |
| dc.contributor.author | Fotia, Giorgio | |
| dc.contributor.author | Graziani, G. | |
| dc.contributor.author | Landrini, Maurizio | |
| dc.date.accessioned | 2014-06-05T09:17:30Z | |
| dc.date.available | 2014-06-05T09:17:30Z | |
| dc.date.issued | 2000 | |
| dc.description.abstract | In this presentation, we like to discuss some aspects of a more general computational algorithm for the prediction of ship motion and loads induced by the interaction with wave systems. In particular, unlikely the more conventional models in frequency domain, we attack the problem by a time domain formulation. The purpose is twofold. First, within the framework of a linear analysis, the ship response function to a general wave excitation can be numerically determined by a transient test (i.e. the interaction with a wave pulse compact in time). In this way, a substantial saving of computational time with respect to the existing algorithm is achieved. Second, a time domain modeling is intrinsically prone to deal with the fully nonlinear problem or, at least, to recover some nonlinear effects. | IT |
| dc.identifier.uri | http://hdl.handle.net/11050/992 | |
| dc.language.iso | en | IT |
| dc.subject | wave system | IT |
| dc.subject | ship motion | IT |
| dc.subject | inviscid flow model | IT |
| dc.subject | three-dimensional flow | IT |
| dc.subject.een-cordis | EEN CORDIS::FISICA E SCIENZE ESATTE::Fisica::Fisica dei fluidi | IT |
| dc.subject.een-cordis | EEN CORDIS::FISICA E SCIENZE ESATTE::Idraulica::Idraulica | IT |
| dc.title | Time domain analysis of ship motion and wave loads by boundary integral equations | IT |
| dc.type | Report | IT |