Download or read book EXPERIMENTAL AND THEORETICAL RESEARCH ON THE HYDRODYNAMIC CHARACTERISTICS OF LARGE HUB TO DIAMETER RATIO PROPELLERS SUPPLEMENT written by and published by . This book was released on 1964 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt: The supplement contains the reduced data of the experiments which are carried out in order to yield data with respect to the hydrodynamic properties of the aft propeller without shroud of the T.P.S. under static conditions. The forward propeller was fixed with the blades in feathering position. The dimensionless forces and moments on the model with the operating aft propeller, corrected for the forces and moments on the body without propeller blades and shroud are defined.

Download or read book Experimental and Theoretical Research on the Hydrodynamic Characteristics of Large Hub to Diameter Ratio Propellers Supplement written by NETHERLANDS SHIP MODEL BASIN WAGENINGEN. and published by . This book was released on 1964 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: The supplement contains the reduced data of the experiments which are carried out in order to yield data with respect to the hydrodynamic properties of the shrouded forward propeller of the T.P.S. under static conditions. The aft propeller was fixed with the blades in feathering position. The dimensionless forces and moments on the model with the operating forward propeller, corrected for the forces and moments on the body without propeller blades and shroud are defined.

Download or read book Experimental and Theoretical Research on the Hydrodynamic Characteristics of Large Hub to Diameter Ratio Propellers Supplement written by NETHERLANDS SHIP MODEL BASIN WAGENINGEN. and published by . This book was released on 1964 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt: The supplement contains the reduced data of the experiments which are carried out in order to yield data with respect to the hydrodynamic properties of the forward propeller without shroud of the T.P.S. under static conditions. The aft propeller was fixed with the blades in feathering position. The dimensionless forces and moments on the model with the operating forward propeller, corrected for the forces and moments on the body without propeller blades and shroud are defined.

Download or read book Experimental and Theoretical Research on the Hydrodynamic Characteristics of Large Hub to Diameter Ratio Propellers Supplement written by NETHERLANDS SHIP MODEL BASIN WAGENINGEN. and published by . This book was released on 1964 with total page 81 pages. Available in PDF, EPUB and Kindle. Book excerpt: The supplement contains the reduced data of the experiments which are carried out in order to yield data with respect to the hydrodynamic properties of the shrouded aft propeller of the T.P.S. under static conditions. The forward propeller was fixed with the blades in feathering position. The dimensionless forces and moments on the model with the operating aft propeller, corrected for the forces and moments on the body without propeller blades and shroud are defined.

Download or read book Experimental and Theoretical Research on the Hydrodynamic Characteristics of Large Hub to Diameter Ratio Propellers Supplement written by NETHERLANDS SHIP MODEL BASIN WAGENINGEN. and published by . This book was released on 1964 with total page 29 pages. Available in PDF, EPUB and Kindle. Book excerpt: The forces and moments acting on the submarine body without propeller blades were measured during the resistance tests for the following submarine configurations: submarine without forward shroud and aft shroud fitted, submarine with both forward and aft shroud fitted, and submarine without both forward and aft shroud.

Download or read book EXPERIMENTAL AND THEORETICAL RESEARCH ON THE HYDRODYNAMIC CHARACTERISTICS OF LARGE HUB TO DIAMETER RATIO PROPELLERS written by and published by . This book was released on 1964 with total page 135 pages. Available in PDF, EPUB and Kindle. Book excerpt: Experimental results are presented of the side force generating characteristics of propellers with a large hub to diameter ratio, due to cyclic pitch variations. The effect of the cyclic pitch on the propeller torque and thrust are examined as well. In addition a theory was formulated for calculation of the properties of large hub to diameter ratio propellers. The theory enables one to optimize the design of the propeller with respect to efficiency. The first numerical results of the theoretical analysis are given.

Download or read book Technical Abstract Bulletin written by and published by . This book was released on with total page 908 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Government wide Index to Federal Research Development Reports written by and published by . This book was released on 1965 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book U S Government Research Development Reports written by and published by . This book was released on 1965 with total page 958 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bibliography of Scientific and Industrial Reports written by and published by . This book was released on 1965 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Government Reports Announcements written by and published by . This book was released on 1965 with total page 1082 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Government wide Index to Federal Research Development Reports written by and published by . This book was released on 1965 with total page 762 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Government Reports Annual Index written by and published by . This book was released on 1965 with total page 748 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Government Reports Announcements Index written by and published by . This book was released on 1965 with total page 434 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book An Inventory of Some Force Producers for Use in Marine Vehicle Control written by Michael B. Wilson and published by . This book was released on 1979 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report is a collection of information about the force-producing capabilities and characteristics of some hydrodynamic devices that could possibly be used for the control of submarine or surface ships. Emphasis is on the variety of concepts available for this purpose, something about the physical nature of how each device operates, and descriptions of the forces attainable. Out of all the devices considered, a preliminary judgment is formed of those devices that seem most likely to be of use in the immediate future. (Author).

Download or read book Hydrodynamic Propulsion and Its Optimization written by J.A. Sparenberg and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt: HYDRODYNAMIC PROPULSION AND ITS OPTIMIZATION ANALYTIC THEORY Hydrodynamic propulsion has been of major interest ever since craft took to the water. In the course of time, many attempts have been made to invent, develop, or to improve hydrodynamic propulsion devices. Remarkable achievements in this field were made essentially by experienced individuals, who were in need of reliable propulsion units such as paddle wheels, sculling devices, screw propellers, and of course, sails. The problem of minimizing the amount of input energy for a prescribed effective output was first investigated seriously at the beginning of this century. In 1919, BETZ presented a paper on air-screw propellers with minimum consumption of energy which could be applied to ship-screw propellers also. Next, attempts were made to optimize hydrodynamic propulsion units. Ensuing investigations concerned the optimization of the hydrodynamic system: ship-propeller. The first simple theory of ship propulsion which was presented considered more or less only thrust augmentation, wake processing and modification of propeller characteristics when operating behind the ships hull. This theory has been little improved meanwhile and is still useful, particularly with regard to practical ship design and for evaluating results of ship model tests. However, this theory is not adequate for optimization procedures necessary for high-technology propulsion, particularly for ship propellers utilizing propulsion improving devices such as tip end plates or tip fins at the propeller blades, spoilers in front of the propeller, asymmetrical stern etc.

Download or read book Hydrodynamics of Ship Propellers written by John P. Breslin and published by Cambridge University Press. This book was released on 1994 with total page 588 pages. Available in PDF, EPUB and Kindle. Book excerpt: Technical introduction to ship propeller hydrodynamics, for researchers in ocean technology, naval architecture, mechanical engineering.