The aim of this study has been the evaluation of the effects due to the variation of longitudinal stagger, transverse separation and displacement on the resistance of two symmetric hull forms suitable for catamaran configuration over a speed range corresponding to Fn < 0.5. To achieve this aim at the Dipartimento di Ingegneria Navale di Napoli (DIN) an intensive experimental investigation has been carried out on two models in three configurations: monohull, symmetric and staggered catamaran. In particular, for one model, 6 clearances in the symmetrical configuration and 4 longitudinal staggers have been tested; for the other one 3 clearances and 3 staggers have been tested. The influence of displacement on resistance has been evaluated by testing the models for three different displacements.
Experimental Investigation on Two Displacement Catamarans: Systematic Variation of Displacement, Clearance & Stagger / Caprio, Francesco; Pensa, Claudio. - In: THE TRANSACTIONS OF THE ROYAL INSTITUTION OF NAVAL ARCHITECTS. PART B, INTERNATIONAL JOURNAL OF SMALL CRAFT TECHNOLOGY. - ISSN 1740-0694. - 149 Part B1:(2007), pp. 23-32.
Experimental Investigation on Two Displacement Catamarans: Systematic Variation of Displacement, Clearance & Stagger
CAPRIO, Francesco;PENSA, CLAUDIO
2007
Abstract
The aim of this study has been the evaluation of the effects due to the variation of longitudinal stagger, transverse separation and displacement on the resistance of two symmetric hull forms suitable for catamaran configuration over a speed range corresponding to Fn < 0.5. To achieve this aim at the Dipartimento di Ingegneria Navale di Napoli (DIN) an intensive experimental investigation has been carried out on two models in three configurations: monohull, symmetric and staggered catamaran. In particular, for one model, 6 clearances in the symmetrical configuration and 4 longitudinal staggers have been tested; for the other one 3 clearances and 3 staggers have been tested. The influence of displacement on resistance has been evaluated by testing the models for three different displacements.File | Dimensione | Formato | |
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