EXPERIMENTAL PROGRAM FOR THE DETERMINATION OF HULL STRUCTURAL DAMPING COEFFICIENTS
This report outlines a program of full-scale and model experiments for the determination of hull damping coefficients. A scheme for the experimental isolation of the damping coefficients associated with each important mode of vibration is presented. The breakdown of the total damping into its separate components (structural, cargo, and hydrodynamics) and the determination of the distribution of the damping along the ship are examined. Excitation devices and analytical methods for reducing the experimental data are also discussed.
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Supplemental Notes:
- Report; A Ship Structure Committee Report
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Corporate Authors:
Carroll Associates
Bethesda, MD United StatesUnited States Coast Guard
2100 Second Street, SW
Washington, DC United States 20593 -
Authors:
- Chang, P Y
- Carroll, T P
- Publication Date: 1981-9
Media Info
- Features: References;
- Pagination: 83 p.
Subject/Index Terms
- TRT Terms: Hulls; Structural analysis; Vibration; Vibration tests
- Old TRIS Terms: Damping factor; Hull vibration
- Subject Areas: Marine Transportation; Vehicles and Equipment;
Filing Info
- Accession Number: 00655291
- Record Type: Publication
- Source Agency: Maritime Technical Information Facility
- Report/Paper Numbers: SSC-306
- Contract Numbers: DOT-CG-824267-A
- Files: TRIS
- Created Date: Jul 21 1994 12:00AM