ADDED MASS AND MOMENT OF INERTIA OF SHIP RUDDERS

HYDRODYNAMISCHE MASSEN UND MASSENTRAEGHEITSMOMENTE VON SCHIFFSRUDERN

Transverse and torsional vibrations of rudders may cause noise, failures, etc and should therefore be precalculated. For this purpose - besides the moment of inertia of the steel mass - the hydrodynamic moment of inertia has to be known. A method of calculation based on a "Joukowski" profile is shown with results, giving figures for translation, acceleration force and moments of inertia. Even correction for other axes of rotation.

• Corporate Authors:

  Schroedter (C) and Company

  Stubbenhuk 10
  Hamburg 11,   Germany 
• Publication Date: 1977

Language

• German

Media Info

• Features: References;
• Pagination: 6 p.
• Serial:
  • HANSA
  • Volume: 114
  • Issue Number: 12
  • Publisher: Deutsche Bahn AG

Subject/Index Terms

• TRT Terms: Coefficients; Hydrodynamics; Mass; Moments of inertia; Rudders; Vibration
• Old TRIS Terms: Added mass; Moment of inertia; Rudder vibration
• Subject Areas: Design; Hydraulics and Hydrology; Marine Transportation; Vehicles and Equipment;

Filing Info

• Accession Number: 00165851
• Record Type: Publication
• Source Agency: Ship Research Institute of Norway
• Files: TRIS
• Created Date: Dec 8 1977 12:00AM