TY - JOUR
T1 - Stochastic averaging of roll-pitch and roll-heave motion in random seas
AU - Dostal, Leo
AU - Kreuzer, Edwin
AU - Sri Namachchivaya, N.
N1 - Funding Information:
The authors are indebted to the DFG (Deutsche Forschungsgemeinschaft/German Research Foundation) for funding the project under contract Kr 752/31-1.
PY - 2013
Y1 - 2013
N2 - 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.
AB - 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.
KW - Fluid-structure-interaction
KW - Random seas
KW - Stochastic averaging
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U2 - 10.1016/j.piutam.2013.01.015
DO - 10.1016/j.piutam.2013.01.015
M3 - Conference article
AN - SCOPUS:84876480615
SN - 2210-9838
VL - 6
SP - 132
EP - 140
JO - Procedia IUTAM
JF - Procedia IUTAM
T2 - IUTAM Symposium on Multiscale Problems in Stochastic Mechanics 2012
Y2 - 25 June 2012 through 28 June 2012
ER -