Abstract
A typical parametric roll scenario for a ship in head waves implies that the roll motion is coupled with vertical motion of the vessel. The added resistance of the ship is increased when the bow pitches down in a wave crest. As a consequence, the ship speed is slowed down and, hence, the roll resonance condition might be changed. In an attempt to study the influence of this speed variation in waves on parametric roll, the procedure for estimation of probability of parametric roll by Jensen and Pedersen (2006) has been extended to account for the surge motion of the vessel.
| Original language | English |
|---|---|
| Title of host publication | 9th International Ship Stability Workshop |
| Number of pages | 300 |
| Place of Publication | Hamburg |
| Publisher | Germanischer lloyds |
| Publication date | 2007 |
| Pages | 1-8 |
| Publication status | Published - 2007 |
| Event | 9th International Ship Stability Workshop - Hamburg, Germany Duration: 30 Aug 2007 → 31 Aug 2007 |
Workshop
| Workshop | 9th International Ship Stability Workshop |
|---|---|
| Country/Territory | Germany |
| City | Hamburg |
| Period | 30/08/2007 → 31/08/2007 |