Response of Slowly Moving Ship to Propeller and Rudder Actions

Response of Slowly Moving Ship to Propeller and Rudder Actions PDF Author: C. Lincoln Crane
Publisher:
ISBN:
Category : Ships
Languages : en
Pages : 38

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Response of Slowly Moving Ship to Propeller and Rudder Actions

Response of Slowly Moving Ship to Propeller and Rudder Actions PDF Author: C. Lincoln Crane
Publisher:
ISBN:
Category : Ships
Languages : en
Pages : 38

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Response of Slowly Moving Ship to Propeller and Rudder Actions

Response of Slowly Moving Ship to Propeller and Rudder Actions PDF Author: C. Lincoln Crane (Jr)
Publisher:
ISBN:
Category :
Languages : en
Pages : 67

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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

Technical Abstract Bulletin PDF Author: Defense Documentation Center (U.S.)
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 784

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Port Approach Design

Port Approach Design PDF Author: National Ports Council (Great Britain)
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 80

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Government-wide Index to Federal Research & Development Reports

Government-wide Index to Federal Research & Development Reports PDF Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1062

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Society of Naval Architects and Marine Engineers PDF Author: Various
Publisher:
ISBN: 9780939773329
Category : Science
Languages : en
Pages : 456

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Naval Architecture and Ocean Engineering

Naval Architecture and Ocean Engineering PDF Author:
Publisher:
ISBN:
Category : Naval architecture
Languages : en
Pages : 256

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Naval Research Reviews

Naval Research Reviews PDF Author:
Publisher:
ISBN:
Category : Naval research
Languages : en
Pages : 480

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Principles of Naval Architecture PDF Author: Edward V. Lewis
Publisher: Society of Naval Architects & Marine Engineers
ISBN:
Category : Science
Languages : en
Pages : 448

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Research Reviews

Research Reviews PDF Author:
Publisher:
ISBN:
Category : Naval research
Languages : en
Pages : 486

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