MEASUREMENT OF WAVE-INDUCED VIBRATIONS ON BOARD A SHIP

For full-scale measurements of wave-induced vibrations carried out in a 237,000-dwt ship, automatic data acquisition and processing equipment, with a minicomputer as the central processing unit, was used. The Authors describe this equipment, which is designed to reduce the work required and to improve measurement efficiency and accuracy, and present and discuss results from the measurement and analysis of a large quantity of data on the dynamic response of the ship in service. The results clarified the characteristics of the short-term distribution of the vibratory response of the ship. Combined stress was found to be smaller than the sum of the wave bending stress and the springing stress. Order from: BSRA as No.46,889.

• Availability:
  • Find a library where document is available. Order URL: http://worldcat.org/issn/00266817
• Corporate Authors:

  Mitsubishi Heavy Industries Limited

  5-1 Marunouchi, 2-chome, Chiyoda-Ku
  Tokyo 100,   Japan 
• Authors:
  • Kagawa, K
  • Hamabe, Y
• Publication Date: 1977

Language

• Japanese

Media Info

• Features: References;
• Pagination: 6 p.
• Serial:
  • Mitsubishi Heavy Industries Technical Review
  • Volume: 14
  • Issue Number: 2
  • ISSN: 0026-6817

Subject/Index Terms

• TRT Terms: Bending; Bending stress; Dynamic loads; Hulls; Information processing; Measurement; Ship motion; Stresses; Vibration; Water waves
• Uncontrolled Terms: Dynamic response
• Old TRIS Terms: Hull vibration; Ship response; Springing; Vibration measurement; Wave induced vibration
• Subject Areas: Design; Hydraulics and Hydrology; Marine Transportation;

Filing Info

• Accession Number: 00170175
• Record Type: Publication
• Source Agency: British Ship Research Association
• Files: TRIS
• Created Date: Mar 7 1978 12:00AM