Effect of forward speed on the roll damping of three small fishing vessels
Journal Article
·
· Journal of Offshore Mechanics and Arctic Engineering; (United States)
- Memorial Univ. of Newfoundland, St. John's, Newfoundland (Canada). Faculty of Engineering and Applied Science.
An extensive experimental program has been carried out to estimate roll damping parameters for three models of fishing vessels having different hull shapes and moving with forward speed. Roll damping parameters are determined using a novel method. This method combines the energy method and the modulating function method. The effect of forward speed, initial heel angle and the natural frequency on damping is discussed. A modification of Ikeda's formula for lift damping prediction is suggested. The modified formula produces results which are in good agreement with the experiments.
- OSTI ID:
- 7113793
- Journal Information:
- Journal of Offshore Mechanics and Arctic Engineering; (United States), Vol. 116:2; ISSN 0892-7219
- Country of Publication:
- United States
- Language:
- English
Similar Records
Navigational and vessel inspection circular No. 5-86. Voluntary standards for US uninspected commercial fishing vessels. Final report
Energy efficient high speed vessels: Design developments, 1991--1997
Analysis of environmental issues related to small scale hydroelectric development. II. Design considerations for passing fish upstream around dams. Environmental Sciences Division Publication No. 1567
Technical Report
·
Mon Aug 18 00:00:00 EDT 1986
·
OSTI ID:7113793
Energy efficient high speed vessels: Design developments, 1991--1997
Technical Report
·
Wed Dec 31 00:00:00 EST 1997
·
OSTI ID:7113793
Analysis of environmental issues related to small scale hydroelectric development. II. Design considerations for passing fish upstream around dams. Environmental Sciences Division Publication No. 1567
Technical Report
·
Fri Aug 01 00:00:00 EDT 1980
·
OSTI ID:7113793