Program for the Study of the Propeller-Hull Interaction PDF Download
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Author: Charles G. Speziale
Publisher:
ISBN:
Category : Turbulence
Languages : en
Pages :
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Book Description
Author: Charles G. Speziale
Publisher:
ISBN:
Category : Turbulence
Languages : en
Pages :
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Book Description
Author: Charles G. Speziale
Publisher:
ISBN:
Category : Turbulence
Languages : en
Pages :
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Book Description
Author: F. Stern
Publisher:
ISBN:
Category : Internal waves
Languages : en
Pages : 5
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Book Description
Author: Takanori Hino
Publisher: Springer Nature
ISBN: 3030475727
Category : Technology & Engineering
Languages : en
Pages : 442
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Book Description
This book explores computational fluid dynamics applied to ship hydrodynamics and provides guidelines for the future developments in the field based on the Tokyo 2015 Workshop. It presents ship hull test cases, experimental data and submitted computational methods, conditions, grids and results. Analysis is made of errors for global (resistance, sinkage, trim and self-propulsion) and local flow (wave elevations, mean velocities and turbulence) variables, including standard deviations for global variables. The effects of grid size and turbulence models are evaluated for both global and local flow variables. Detailed analysis is made of turbulence modeling capabilities for capturing local flow physics. Errors and standard deviations are also assessed for added resistance (captive test cases) and course keeping/speed loss (free running test cases) in head and oblique waves. All submissions are used to evaluate the error and uncertainty by means of a systematic verification and validation (V&V) study along with statistical investigations.
Author: John Carlton
Publisher: Butterworth-Heinemann
ISBN: 0080971237
Category : Technology & Engineering
Languages : en
Pages : 539
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Book Description
The early development of the screw propeller. Propeller geometry. The propeller environment. The ship wake field, propeller performance characteristics.
Author: Carl Alden Scragg
Publisher:
ISBN:
Category :
Languages : en
Pages : 50
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Book Description
This survey reviews the progress of research on the dual problems of wake scale effects and hull propeller interactions. The survey covers theoretical, empirical and experimental results. The state of the art is defined in terms of those hull forms which have wakes which can be adequately predicted using currently available techniques. Suggestions of the manner in which the state of the art might be extended are presented. (Author).
Author: Md Ashim Ali
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
Author:
Publisher:
ISBN:
Category : Research
Languages : en
Pages : 534
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Book Description
Author: B. V. Korvin-Kroukovsky
Publisher:
ISBN:
Category : Propellers
Languages : en
Pages : 12
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Book Description
Author: Aditya Kolakoti
Publisher: LAP Lambert Academic Publishing
ISBN: 9783659672798
Category :
Languages : en
Pages : 132
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Book Description
For moving ahead ship needs thrust, which is generated by rotating propeller behind its hull. Propellers are used to generate thrust to propel marine vehicles. Propeller generates thrust by virtue of the pressure difference between two surfaces of the propeller blade, called face and back. The incident angle of the flow plays a major role in generating this pressure difference over every blade section (which is an aerofoil section in general). A controllable pitch propeller can adjust incidence of incoming flow and can offer better control over the thrust generated by it.Traditionally thrust and torque of a propeller, is predicted by model test. This takes more time, manpower, space and cost. In present time CFD is getting popular for hydrodynamic designs as it give relative saving in time, manpower, space and cost
