The work addresses a critical analysis on the hydrodynamic of a high speed planing hull by carrying out towing tank tests and URANSe campaign. Towing tank tests have been performed by ITTC’57 standards. Computational Fluid Dynamics (CFD) has been solved by using an overset block, in order to avoid the morphing grid, during 2 degree of freedom motions. Numerical results have matched experimental data with high accordance and allow to obtain crucial information that the tests in a model basin can hardly provide, as, for example, the true wetted surface in planing phase. A critical discussion of the results has been performed.
Experimental and Numerical Hydrodynamic Analysis of a Planing Hull Pleasure Boat
cucinotta f;sfravara f.
2018-01-01
Abstract
The work addresses a critical analysis on the hydrodynamic of a high speed planing hull by carrying out towing tank tests and URANSe campaign. Towing tank tests have been performed by ITTC’57 standards. Computational Fluid Dynamics (CFD) has been solved by using an overset block, in order to avoid the morphing grid, during 2 degree of freedom motions. Numerical results have matched experimental data with high accordance and allow to obtain crucial information that the tests in a model basin can hardly provide, as, for example, the true wetted surface in planing phase. A critical discussion of the results has been performed.File in questo prodotto:
Non ci sono file associati a questo prodotto.
Pubblicazioni consigliate
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
