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On the parametric resonance of container ships

✍ Scribed by Metin Taylan

Publisher
Elsevier Science
Year
2007
Tongue
English
Weight
263 KB
Volume
34
Category
Article
ISSN
0029-8018

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✦ Synopsis

This work deals with parametric resonance which poses a great danger especially for container ships sailing in following or head seas. Important parameters that are effective in roll resonance are pointed out. For this purpose, a containership is taken as an example to analyze its stability in longitudinal waves based on the method worked out by American Bureau of Shipping (ABS). Unfavorable sailing conditions such as heading and speed, which directly depend on the environmental conditions, have been determined for this particular ship. These conditions may be reported to the master to guide him to keep his ship out of parametric resonance zones. Numerical details of the procedure have been worked out and provided as well.

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