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Showing 1 to 10 of 10 for “"Planing Hull"”.
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Dynamic pressures and plating response in a medium speed planing hull
Thesis: Nav. E., Massachusetts Institute of Technology, Department of Naval Architecture and Marine Engineering, 1959
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Verification and Validation Study of OpenFOAM on the Generic Prismatic Planing Hull Form
… will be performed on Generic Prismatic Planing Hull (GPPH) using OpenFOAM v1806 solver interFoam. The numerical simulation will be compared with the experimental result, which is a new set of high-quality experimental tests performed on a large model of a high deadrise prismatic planing …
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Design of a high speed planing hull with a cambered step and surface piercing hydrofoils
Design of a high speed planing hull is analyzed by implementing a cambered step and stem, surface piercing hydrofoils, commonly known as a Dynaplane hull. This configuration combines the drag reduction benefits of a stepped hull with a fully ventilated after body by using a stem stabilizer. The …
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CFD based design of a high speed planing hull with cambered planing surface, V-step and hydrofoil
… efficiency and performance characteristics of planing hulls. In the 1960's, Eugene Clement showed that considerable reductions in resistance at high speeds can be obtained by converting a conventional planing hull to a Dynaplane stepped planing hull. A Dynaplane stepped planing hull refers to a …
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Model testing and computational analysis of a high speed planing hull with cambered planing surface and surface piercing hydrofoils
… Ship Laboratory (iShip) designed a high-speed planing hull form that was based on the Model Variant 5631 developed at the US Navy's David Taylor Model Basin [7] [3] [5]. This model was a variant of the parent hull 5628. The 5631 variant was a model of the 47 foot Motor Lifeboat of the US Coast …
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Hydrodynamic behaviour of gliding hydrofoil crafts
… Technology, China. This craft is similar to a planing hull but with a hydrofoil in the front part of its body. The fixed hydrofoil improves the seakeeping properties and stability of the craft compared with a conventional planing hull. In addition, the GHC has a more simple structure and higher …
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An Experimental Study of the Fluid- Structure Interactions of Water Entry of Compliant Structures
… analysis of a tow-tank test of a rigid composite planing-hull model performed at the U.S. Naval Academy. Experiments conducted in regular waves were examined in terms of their kinematics and pressure loads. The goal of this analysis is to begin planning of the towing-tank tests that will be …
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Advancements of Stepped Planing Hulls
… straight line calm water performance of stepped planing hulls has been studied experimentally, by prediction method, and numerically. A model test was conducted to provide a systematic understanding of the effects that displacement and step location have on the performance of a stepped planing …
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Slamming of High Speed Craft: A Parametric Study of Severe Cases
High-speed planing craft slamming into waves can cause structural damage to the vessel as well as hinder or injure personnel onboard. As a result, it is one of the primary constraints that limit the operating envelope of high-speed surface vessels. The controlled motion experiments presented in …
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Slamming of High-Speed Craft: A Machine Learning and Parametric Study of Slamming Events
… high-speed craft. In addition to damaging the hull structure, payload, and injuring personnel, slamming events can also significantly limit operating envelopes and decrease performance. To better characterize slamming events and the factors affecting their severity, a parametric study will be …