Author: C. Lincoln Crane
Publisher:
ISBN:
Category : Ships
Languages : en
Pages : 38
Book Description
Response of Slowly Moving Ship to Propeller and Rudder Actions
Author: C. Lincoln Crane
Publisher:
ISBN:
Category : Ships
Languages : en
Pages : 38
Book Description
Publisher:
ISBN:
Category : Ships
Languages : en
Pages : 38
Book Description
Response of Slowly Moving Ship to Propeller and Rudder Actions
Author: C. Lincoln Crane (Jr)
Publisher:
ISBN:
Category :
Languages : en
Pages : 67
Book Description
An attempt is made to extend ship maneuvering analysis for application at low ship speeds. Experiments are made with captive-model to investigate effects of non-equilibrium propeller speeds on rudder force and effective thrust. Other experiments are made to explore first-order effects of very large drift angles and pure yaw rotation on hull hydrodynamic reactions. The experimental results, together with previous rotating-arm data, are applied in motion equations, accounting for both extreme propeller actions and the occurrence of large drift angles and turning rates. Also included are propulsion and rudder time lags, and the influence of uniform water-current on ship trajectory. The equations are programmed for computation, and ship response to a simple docking maneuver is predicted. The computation is repeated several times to examine sensitivity of ship motions and trajectory to variations of operating parameters; namely, maximum reverse propeller-speed, engine response time, and water-current direction. (Author).
Publisher:
ISBN:
Category :
Languages : en
Pages : 67
Book Description
An attempt is made to extend ship maneuvering analysis for application at low ship speeds. Experiments are made with captive-model to investigate effects of non-equilibrium propeller speeds on rudder force and effective thrust. Other experiments are made to explore first-order effects of very large drift angles and pure yaw rotation on hull hydrodynamic reactions. The experimental results, together with previous rotating-arm data, are applied in motion equations, accounting for both extreme propeller actions and the occurrence of large drift angles and turning rates. Also included are propulsion and rudder time lags, and the influence of uniform water-current on ship trajectory. The equations are programmed for computation, and ship response to a simple docking maneuver is predicted. The computation is repeated several times to examine sensitivity of ship motions and trajectory to variations of operating parameters; namely, maximum reverse propeller-speed, engine response time, and water-current direction. (Author).
Technical Abstract Bulletin
Author: Defense Documentation Center (U.S.)
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 784
Book Description
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 784
Book Description
Port Approach Design
Author: National Ports Council (Great Britain)
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 80
Book Description
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 80
Book Description
Government-wide Index to Federal Research & Development Reports
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1062
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1062
Book Description
Society of Naval Architects and Marine Engineers
Author: Various
Publisher:
ISBN: 9780939773329
Category : Science
Languages : en
Pages : 456
Book Description
Publisher:
ISBN: 9780939773329
Category : Science
Languages : en
Pages : 456
Book Description
Naval Architecture and Ocean Engineering
Author:
Publisher:
ISBN:
Category : Naval architecture
Languages : en
Pages : 256
Book Description
Publisher:
ISBN:
Category : Naval architecture
Languages : en
Pages : 256
Book Description
Naval Research Reviews
Author:
Publisher:
ISBN:
Category : Naval research
Languages : en
Pages : 480
Book Description
Publisher:
ISBN:
Category : Naval research
Languages : en
Pages : 480
Book Description
Principles of Naval Architecture
Author: Edward V. Lewis
Publisher: Society of Naval Architects & Marine Engineers
ISBN:
Category : Science
Languages : en
Pages : 448
Book Description
Publisher: Society of Naval Architects & Marine Engineers
ISBN:
Category : Science
Languages : en
Pages : 448
Book Description
Research Reviews
Author:
Publisher:
ISBN:
Category : Naval research
Languages : en
Pages : 486
Book Description
Publisher:
ISBN:
Category : Naval research
Languages : en
Pages : 486
Book Description