Cel A hydrodynamic design methodology for large SES based on the integrated use of theory and experiments was developed. The complex physics of SES was theoretically approached with particular care of the complex interaction effects between lift-system and flexible seals. This led to the development of theoretical prediction tools for SES powering (3D Rankine-source BEM method for linear steady free-surface potential flow, total resistance and steady-running equilibrium), seakeeping (BEM method for linear unsteady free-surface potential flow, time-domain simulation method for the wave-induced motions accounting for the non-linear interaction between lift-system and flexible seals motions, seakeeping post-processor for the evaluation of the local forces induced by wet-deck slamming, seakeeping post-processor for the short/long-term statistical analysis of time-series) and manoeuvering (time-domain procedure for the simulation of standard manoeuvers in the horizontal plane). Extensive experimental tests were performed using different facilities (resistance and self-propulsion tests in towing-tank, wind-tunnel tests, PMM test, test-rig laboratory tests, forced-oscillation tests in depressurised towing-tank, captive and free-running tests in rectilinear and seakeeping tank) and models of different sizes, in the scope of a better insight into the aero/hydro-dynamics behaviour of SES (including scale effects) and of providing suitable data for correlation and calibration of the physical/mathematical models. Powering, seakeeping and manoeuvering sea-trials were performed varying systematically the main relevant design parameters on a purposely hired existing SES, in the scope of a better insight into the overall behaviour of SES at sea and of providing suitable data for further correlation and calibration of the physical/mathematical models. A critical evaluation of the overall theoretical and experimental knowledge gained within the project was finally carried out leading to the formulation of general design criteria and guidelines on the use of the developed experimental/theoretical tools.Fast vessels for commercial sea transport are the industrial challenge that market evolution poses to shipping world, as it is evidenced by the large amount of money which extra-European countries are investing in this type of crafts. To this regard large SES crafts are well placed to win this challenge leading ship transport to a technological level comparable with aeronautical transport. Existing SES crafts are of very limited size (maximum length of about 30 meters) and are in use only as fast passenger ferries in coastal waters. On the other hand the present design procedures suffer from several simplificative assumptions, neglecting the non-linearities or assuming very coarse treatment of sidehulls/air-cushion/incident-wave interaction in the seakeeping behaviour. For this reasons they are likely to fail in the case of large SES crafts. As a matter of fact shipyards and shipowners are very afraid on the extrapolation from the existing small vessels to the large SES required for fast commercial sea transport.As a result of the proposed project a better understanding of SES aero-hydrodynamic is expected, taking into account the non-linear effects related to large-size configurations and their impact on ship structures and machineries design. The final goal will be to formulate reliable guidelines on the integrated use of advanced theoretical/experimental methodologies for large SES design. Dziedzina nauki natural sciencesmathematicsapplied mathematicsmathematical model Program(-y) FP3-BRITE/EURAM 2 - Specific programme (EEC) of research and technological development in the field of industrial and materials technologies, 1990-1994 Temat(-y) 2.1.1 - Innovative design tools and techniques Zaproszenie do składania wniosków Data not available System finansowania CSC - Cost-sharing contracts Koordynator THE ITALIAN SHIP RESEARCH CENTRE Wkład UE Brak danych Adres VIA IPPOLITO D'ASTE 5 16121 GENOVA Włochy Zobacz na mapie Linki Strona internetowa Opens in new window Koszt całkowity Brak danych Uczestnicy (7) Sortuj alfabetycznie Sortuj według wkładu UE Rozwiń wszystko Zwiń wszystko DANISH MARITME INSTITUTE Dania Wkład UE Brak danych Adres HJORTEKAERSVEJ 99 2800 LYNGBY Zobacz na mapie Koszt całkowity Brak danych Fincantieri - Cantieri Navali Italiani SpA Włochy Wkład UE Brak danych Adres Via Cipro 11 16129 Genova Zobacz na mapie Koszt całkowity Brak danych HAMBURGISCHE SCHIFFBAU-VERSUCHSANSTALT GMBH Niemcy Wkład UE Brak danych Adres Bramfelder Strasse 164 HAMBURG Zobacz na mapie Linki Strona internetowa Opens in new window Koszt całkowity Brak danych Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER) Francja Wkład UE Brak danych Adres Centre de Brest 29280 Plouzane Zobacz na mapie Koszt całkowity Brak danych MARIN Niderlandy Wkład UE Brak danych Adres 2 HAAGSTEEG 6708 PH WAGENINGEN Zobacz na mapie Koszt całkowity Brak danych Registro Italiano Navale Włochy Wkład UE Brak danych Adres Via Corsica 12 16128 Genova Zobacz na mapie Koszt całkowity Brak danych Sirehna SA Francja Wkład UE Brak danych Adres Immeuble Atlanpole 1 rue de la Noël 44071 Nantes Zobacz na mapie Koszt całkowity Brak danych
