Free-surface Effects in Hull Propeller Interaction PDF Download
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Author: Horst Nowacki
Publisher:
ISBN:
Category : Hull-Propeller interaction
Languages : en
Pages : 118
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Book Description
The quantitative role of wavemaking at the free surface in the phenomenon of hull propeller interaction is investigated by means of a general scheme devised to determine the potential, viscous and wave components of wake and thrust deduction. It requires the concerted application of various analytical tools such as the lifting line theory of propellers, the method of singularities for representing the hull and propeller by source distributions and the linearized free-surface theory of wavemaking, as well as model experiment techniques such as the conventional Froude analysis of propulsion factors, nominal wake measurements and wave profile measurements. The procedure is applied to the specific case of a thin mathematical hull form driven by a four-bladed propeller of simple geometry.
Author: Horst Nowacki
Publisher:
ISBN:
Category : Hull-Propeller interaction
Languages : en
Pages : 118
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Book Description
The quantitative role of wavemaking at the free surface in the phenomenon of hull propeller interaction is investigated by means of a general scheme devised to determine the potential, viscous and wave components of wake and thrust deduction. It requires the concerted application of various analytical tools such as the lifting line theory of propellers, the method of singularities for representing the hull and propeller by source distributions and the linearized free-surface theory of wavemaking, as well as model experiment techniques such as the conventional Froude analysis of propulsion factors, nominal wake measurements and wave profile measurements. The procedure is applied to the specific case of a thin mathematical hull form driven by a four-bladed propeller of simple geometry.
Author:
Publisher:
ISBN:
Category : Hydrodynamics
Languages : en
Pages : 924
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Book Description
Author:
Publisher:
ISBN:
Category : Hydrodynamics
Languages : en
Pages : 924
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Book Description
Author: United States Naval Research Office
Publisher:
ISBN:
Category :
Languages : en
Pages : 924
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Book Description
Author:
Publisher:
ISBN:
Category : Mechanics, Applied
Languages : en
Pages : 568
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Book Description
Author: Sverre Steen
Publisher: MDPI
ISBN: 3039362488
Category : Science
Languages : en
Pages : 454
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Book Description
Marine propulsors are key components of the many thousands of ships and boats operating in oceans, lakes, and rivers around the world. The performance of propulsors are important for the environmental impact of ships, underwater noise impact on aquatic fauna, and crew and passenger comfort and safety. This book presents nineteen papers devoted to the hydrodynamics of different types of marine propulsors (conventional propellers, thrusters, and novel solutions). Most of the papers are extended papers from the sixth International Symposium on Marine Propulsors (SMP 2019). Several of the papers deal with cavitation, vortices, and energy saving devices. The papers present high-quality research performed using Computational Fluid Dynamics (CFD) and Experimental Fluid Dynamics (EFD) as well Artificial Intelligence (AI).
Author:
Publisher:
ISBN:
Category : Research
Languages : en
Pages : 536
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Book Description
Author:
Publisher:
ISBN:
Category : Research
Languages : en
Pages : 534
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Book Description
Author:
Publisher:
ISBN:
Category : Engineering
Languages : en
Pages : 404
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Book Description
Author:
Publisher:
ISBN:
Category : Naval research
Languages : en
Pages : 594
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Book Description
