Stochastic averaging of roll-pitch and roll-heave motion in random seas

Publikationstyp
Conference Paper
Date Issued
2013-04-02
Sprache
English
Author(s)
Dostal, Leo  
Kreuzer, Edwin  
Namachchivaya, Navaratnam Sri  
Institut
Mechanik und Meerestechnik M-13  
TORE-DOI
10.15480/882.2226
TORE-URI
http://hdl.handle.net/11420/2545
Journal
Procedia IUTAM  
Start Page
132
End Page
140
Citation
Procedia IUTAM (6): 132-140 (2013)
Contribution to Conference
IUTAM Symposium on Multiscale Problems in Stochastic Mechanics, 2012  
Publisher DOI
10.1016/j.piutam.2013.01.015
Scopus ID
2-s2.0-84876480615
Publisher
Elsevier
Multi-degree-of-freedom ship motion and ship stability in random seas are of major interest for the development of new advanced intact stability criteria. The purpose of this research is to improve the safety of new ship designs, but the results are relevant also for other engineering systems involving multiple scales. We focus on roll-pitch and roll-heave motion in random seas. The random wave excitation is modeled by a non-white stationary process. This process is derived from a spectral description of the random seaway using traveling effective wave. © 2013 The Authors.
Subjects
fluid-structure-interaction
random seas
stochastic averaging
DDC Class
600: Technik
620: Ingenieurwissenschaften
Funding(s)
Probalistische Bewertung der dynamischen Stabilität von Schiffen in natürlichem Seegang  
More Funding Information
Deutsche Forschungsgemeinschaft
Lizenz
https://creativecommons.org/licenses/by-nc-nd/3.0/
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