Nonlinear Simulation of Focused Wave Group Action on a Truncated Surface-Piercing Structure-中国Betway体育网页登陆

摘要 Inthisstudy,wenumericallyinvestigatedthenonlinearfocusedwavegroupactiononatruncatedsurface-piercingstructure,anddevelopedatwo-dimensionalfullynonlinearnumericaltankusingthehigher-orderboundaryelementmethod.WedeterminedtheamplitudeofthewavecomponentsofthefocusedwavegroupbasedontheJONSWAPwavespectrum.Wediscusstheeffectsofthepresenceofasurface-piercingstructureonthecharacteristicsofthefocusedwavegroupandfindthatthelocationofthestructuredoesnotevidentlychangethefocallocationorfocaltimeofthefocusedwavegroup.Thelargestamplitudesoftherun-upandhorizontalforceonthestructureoccurwhenthefrontsurfaceofthestructureisatthefocallocation.Thecriticaldraughtandbreadthofthestructureoccurwhenthewaverun-upreachesitsmaximumalongthestructure.

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Nonlinear Simulation of Focused Wave Group Action on a Truncated Surface-Piercing Structure

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