Author: W. McIlroy
Publisher:
ISBN:
Category : Pilots and pilotage
Languages : en
Pages : 32
Book Description
Background and Review of Ship Maneuvering Response Experiments
Author: W. McIlroy
Publisher:
ISBN:
Category : Pilots and pilotage
Languages : en
Pages : 32
Book Description
Publisher:
ISBN:
Category : Pilots and pilotage
Languages : en
Pages : 32
Book Description
Maneuvering Response
Author: P. Aranow
Publisher:
ISBN:
Category : Inland navigation
Languages : en
Pages : 166
Book Description
Publisher:
ISBN:
Category : Inland navigation
Languages : en
Pages : 166
Book Description
STUDIES OF SHIP MANEUVERING 'RESPONSE TO PROPELLER AND RUDDER ACTIONS'
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 45
Book Description
An attempt is made to extend ship-maneuvering analysis for application at low ship speeds. Captive-model experiments are made 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.
Publisher:
ISBN:
Category :
Languages : en
Pages : 45
Book Description
An attempt is made to extend ship-maneuvering analysis for application at low ship speeds. Captive-model experiments are made 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.
Maneuvering Response
Author: P. Aranow
Publisher:
ISBN:
Category : Inland navigation
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category : Inland navigation
Languages : en
Pages :
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).
Monthly Catalog of United States Government Publications
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages :
Book Description
Ship Maneuvering Response
Author: William McIlroy
Publisher:
ISBN:
Category :
Languages : en
Pages : 27
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 27
Book Description
Government Reports Announcements & Index
Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 998
Book Description
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 998
Book Description
Government Reports Annual Index: Keyword A-L
Author:
Publisher:
ISBN:
Category : Government reports announcements & index
Languages : en
Pages : 1528
Book Description
Publisher:
ISBN:
Category : Government reports announcements & index
Languages : en
Pages : 1528
Book Description
Monthly Catalogue, United States Public Documents
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1054
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1054
Book Description