| contributor author | Felice Arena | |
| contributor author | Francesco Fedele | |
| date accessioned | 2017-05-09T00:17:32Z | |
| date available | 2017-05-09T00:17:32Z | |
| date copyright | February, 2005 | |
| date issued | 2005 | |
| identifier issn | 0892-7219 | |
| identifier other | JMOEEX-28259#46_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/132458 | |
| description abstract | The theory of quasi-determinism, for the mechanics of linear random wave groups was obtained by Boccotti in the eighties. The first formulation of the theory deals with the largest crest amplitude; the second formulation deals with the largest wave height. In this paper the first formulation of Boccotti’s theory, particularized for long-crested waves, is extended to the second-order. The analytical expressions of the nonlinear free surface displacement and velocity potential are obtained. The space–time evolution of the nonlinear wave group, when a very large crest occurs at a fixed time and location, is then shown. Finally the second-order probability of exceedance of the crest amplitude is obtained and validated by Monte Carlo simulation. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Nonlinear Space–Time Evolution of Wave Groups With a High Crest | |
| type | Journal Paper | |
| journal volume | 127 | |
| journal issue | 1 | |
| journal title | Journal of Offshore Mechanics and Arctic Engineering | |
| identifier doi | 10.1115/1.1854705 | |
| journal fristpage | 46 | |
| journal lastpage | 51 | |
| identifier eissn | 1528-896X | |
| keywords | Spacetime | |
| keywords | Waves AND Displacement | |
| tree | Journal of Offshore Mechanics and Arctic Engineering:;2005:;volume( 127 ):;issue: 001 | |
| contenttype | Fulltext | |
