Hydrodynamics of Ship Propellers

ISBN-13: 9780521574709 / Angielski / Miękka / 1996 / 584 str.

John P. Breslin; Poul Andersen; R. Eatock Taylor

Opis

This book deals with flows over propellers operating behind ships, and the hydrodynamic forces and movements that the propeller generates on the shaft and on the ship hull. The first part of the book is devoted to fundamentals of the flow about hydrofoil sections and wings, and to propellers in uniform flow, with guidance for design and pragmatic analysis of performance. The second part covers the development of unsteady forces arising from operation in nonuniform hull wakes. A final chapter discusses the optimization of efficiency of compound propulsors. Researchers in ocean technology and naval architecture will find this book appealing.

Recenzje

"...an excellent desk reference for a research engineer performing propeller design or ocean-related research...a high quality publication that will prove valuable to the ocean and ship research community." Yu-Tai Lee, Applied Mechanics Reviews

Spis treści

Preface; Notation; Abbreviations; 1. Brief review of basic hydrodynamic theory; 2. Properties of distributions of singularities; 3. Kinematic boundary conditions; 4. Steady flows about thin, symmetrical sections in two-dimensions; 5. Pressure distributions and lift on flat and cambered sections at small angles of attack; design of hydrofoil sections; 7. Real fluid effects and comparisons of theoretically and experimentally determined characteristics; 8. Cavitation; 9. Actuator disk theory; 10. Wing theory; 11. Lifting-line representation of propellers; 12. Propeller design via computer and practical considerations; 13. Hull-wake characteristics; 14. Pressure fields generated by blade loading and thickness in uniform flows; comparisons with measurements; 15. Pressure fields generated by blade loadings in hull wakes; 16. Vibratory forces on simple surfaces; 17. Unsteady forces on two-dimensional sections and hydrofoils of finite span in gusts; 18. Lifting-surface theory; 19. Correlations of theories with measurements; 20. Outline of theory of intermittently cavitating propellers; 21. Forces on simple bodies generated by intermittent cavitation; 22. Pressures on hulls of arbitrary shape generated by blade loading, thickness and intermittent cavitation; 23. Propulsor configurations for increased efficiency; Appendices; Mathematical compendium; References; Index.