The Theory of Propellers

The Theory of Propellers
Author: Theodore Theodorsen
Publisher:
Total Pages: 184
Release: 1944
Genre: Aerodynamics
ISBN:

Summary: A technical method is given for calculating the axial interference velocity of a propeller. The method involves the use of certain weight functions P, Q, and F. Numerical values for the weight functions are given for two-blade, three-blade, and six-blade propellers.

The Theory of Propellers

The Theory of Propellers
Author: Theodore Theodorsen
Publisher:
Total Pages: 112
Release: 1944
Genre: Aerodynamics
ISBN:

Summary: As the conditions of the ultimate wake are of concern both theoretically and practically, the magnitude of the slipstream contraction has been calculated. It will be noted that the contraction in a representative case is of the order of only 1 percent of the propeller diameter. In consequence, all calculations need involve only first-order effects. Curves and tables are given for the contraction coefficient of two-blade and four-blade propellers for various values of the advance ratio; the contraction coefficient is defined as the contraction in the diameter of the wake helix in terms of the wake diameter at infinity. The contour lines of the wake helix are also shown at four values of the advance ratio in comparison with the contour lines for an infinite number of blades.

Marine Propellers and Propulsion

Marine Propellers and Propulsion
Author: John Carlton
Publisher: Butterworth-Heinemann
Total Pages: 539
Release: 2012-10-30
Genre: Technology & Engineering
ISBN: 0080971237

The early development of the screw propeller. Propeller geometry. The propeller environment. The ship wake field, propeller performance characteristics.

Propellers

Propellers
Author: Jack Norris
Publisher:
Total Pages: 315
Release: 2007-07-01
Genre:
ISBN: 9780962023927

Fundamentals of Ship Hydrodynamics

Fundamentals of Ship Hydrodynamics
Author: Lothar Birk
Publisher: John Wiley & Sons
Total Pages: 876
Release: 2019-04-25
Genre: Technology & Engineering
ISBN: 1118855515

Fundamentals of Ship Hydrodynamics: Fluid Mechanics, Ship Resistance and Propulsion Lothar Birk, University of New Orleans, USA Bridging the information gap between fluid mechanics and ship hydrodynamics Fundamentals of Ship Hydrodynamics is designed as a textbook for undergraduate education in ship resistance and propulsion. The book provides connections between basic training in calculus and fluid mechanics and the application of hydrodynamics in daily ship design practice. Based on a foundation in fluid mechanics, the origin, use, and limitations of experimental and computational procedures for resistance and propulsion estimates are explained. The book is subdivided into sixty chapters, providing background material for individual lectures. The unabridged treatment of equations and the extensive use of figures and examples enable students to study details at their own pace. Key features: • Covers the range from basic fluid mechanics to applied ship hydrodynamics. • Subdivided into 60 succinct chapters. • In-depth coverage of material enables self-study. • Around 250 figures and tables. Fundamentals of Ship Hydrodynamics is essential reading for students and staff of naval architecture, ocean engineering, and applied physics. The book is also useful for practicing naval architects and engineers who wish to brush up on the basics, prepare for a licensing exam, or expand their knowledge.

Hydrodynamics of Ship Propellers

Hydrodynamics of Ship Propellers
Author: John P. Breslin
Publisher: Cambridge University Press
Total Pages: 588
Release: 1994
Genre: Science
ISBN: 9780521574709

Technical introduction to ship propeller hydrodynamics, for researchers in ocean technology, naval architecture, mechanical engineering.

The Logic of Flight

The Logic of Flight
Author: Jack Norris
Publisher:
Total Pages: 160
Release: 2007-07-01
Genre:
ISBN: 9780962023910

Propeller Aerodynamics

Propeller Aerodynamics
Author: Frank Hitchens
Publisher: Andrews UK Limited
Total Pages: 203
Release: 2015-05-11
Genre: Transportation
ISBN: 1785381253

Classical aerodynamics is a compulsory study subject for pilots at all levels of experience. Propeller Aerodynamics is a subset of this fascinating subject. Propellers have their unique aerodynamic terminology, forces and handling requirements, knowledge of which all pilots must be aware of to safely handle the aircraft they are flying. Incorrect propeller handling can cause damage to the aircraft and reduce performance efficiency. Most aerodynamic text books only give a brief view of propeller aerodynamics; however this book Propeller Aerodynamics delves more deeply into this subject. The book covers the history and operation of aircraft propellers, prop pitch, thrust, efficiency, aircraft stability, prop forces, constant-speed units and more. This is all essential reading for the pilot progressing to more advanced high-performance aircraft.

Aerodynamic theory

Aerodynamic theory
Author: William Frederick Durand
Publisher:
Total Pages: 398
Release: 1934
Genre: Aerodynamics
ISBN: