Santoro, Nicola (2015) Hydrodynamic and Structural Correlations for the Water Impact of High Speed Planing Craft. [Tesi di dottorato]
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Santoro_Nicola PhD Thesis_B5.pdf Download (3MB) | Anteprima |
| Tipologia del documento: | Tesi di dottorato |
|---|---|
| Lingua: | English |
| Titolo: | Hydrodynamic and Structural Correlations for the Water Impact of High Speed Planing Craft |
| Autori: | Autore Email Santoro, Nicola nicola.santoro@unina.it |
| Data: | 30 Marzo 2015 |
| Numero di pagine: | 101 |
| Istituzione: | Università degli Studi di Napoli Federico II |
| Dipartimento: | Ingegneria Industriale |
| Scuola di dottorato: | Ingegneria industriale |
| Dottorato: | Ingegneria aerospaziale, navale e della qualità |
| Ciclo di dottorato: | 27 |
| Coordinatore del Corso di dottorato: | nome email De Luca, Luigi luigi.deluca@unina.it |
| Tutor: | nome email De Rosa, Sergio [non definito] Franco, Francesco [non definito] Begovic, Ermina [non definito] Bertorello, Carlo [non definito] |
| Data: | 30 Marzo 2015 |
| Numero di pagine: | 101 |
| Parole chiave: | Water Impact; Correlations; |
| Settori scientifico-disciplinari del MIUR: | Area 09 - Ingegneria industriale e dell'informazione > ING-IND/04 - Costruzioni e strutture aerospaziali |
| Depositato il: | 07 Apr 2015 14:12 |
| Ultima modifica: | 25 Set 2015 08:24 |
| URI: | http://www.fedoa.unina.it/id/eprint/10289 |
| DOI: | 10.6092/UNINA/FEDOA/10289 |
Abstract
This thesis presents an experimental research for the assessment of pressure field on the bottom of a monohedral hard chine hull at high relative speed and it implements the hydrodynamic and structural correlations between different sizes of model. Tests have been performed in rough sea for different wave lengths at Fn ranging from 0.79 to 1.46. The measured pressures have been analysed in time and in frequency domain. The pressure distribution along a rectangular panel of the hull bottom has been identified. The comparison of measured values and those ones provided by Classification Societies has been performed and pressure results have been used to investigate the interactions between the fluid and the craft structure. The elastic behaviour of different bottom panels is analyzed and the scantling of a typical bottom panel, made from four materials, have been calculated, in order to investigate the structural dynamic behaviour
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