Ćorak, Maro and Parunov, Joško and Guedes Soares, Carlos (2013) Long-term prediction of combined wave and whipping bending moments of containership. = Long-term prediction of combined wave and whipping bending moments of containership. In: 4th International Conference on Marine Structures, MARSTRUCT 2013, 25-27.03.2013., Espoo; Finland.
Full text not available from this repository.Abstract
The purpose of the paper is to propose a practical computational procedure for long-term distribution of combined wave and whipping bending moments of containerships. The problem is formulated in the frequency domain using standard engineering tools for load computation: a seakeeping code for rigid-body response and a beam FE model for transient vibratory response. The simplified von Karman approach for bow flare slamming is employed. Correlation between wave and whipping bending moments is considered. Long-term distributions of combined bending moments are computed using the standard IACS scatter diagram for the North Atlantic environment and two additional scatter diagrams for custom containership shipping routes. The speed profile required for long-term load prediction is calculated by the seakeeping analysis respecting operability limiting criteria. The procedure is demonstrated on the example of a 9200 TEU containership. © 2013 Taylor & Francis Group.
| Item Type: | Conference or Workshop Item (Lecture) |
|---|---|
| Keywords (Croatian): | Bow flare; Combined bending; Computational procedures; Container ships; Engineering tools; FE model; Frequency domains; Load computations; Load predictions; Long-term distribution; Long-term prediction; North Atlantic; Rigid body; Scatter diagrams; Shipping routes; Speed profile; Vibratory response; Von Karman; Bending moments; Fuel tanks; Ocean structures; Seakeeping; Slamming (ships); Containers |
| Subjects: | TECHNICAL SCIENCE > Shipbuilding |
| Divisions: | 600 Department of Naval Engineering and Marine Technology > 620 Chair of Marine Structures Design |
| Indexed in Web of Science: | No |
| Indexed in Current Contents: | No |
| Citations SCOPUS: | 9 (05.10.2017.) |
| Date Deposited: | 06 May 2015 11:17 |
| Last Modified: | 05 Oct 2017 11:39 |
| URI: | http://repozitorij.fsb.hr/id/eprint/4063 |
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