TY - JOUR TT - THE COMPUTATION OF MAXIMUM AMPLITUDES FOR NONLINEAR SHIP ROLL MOTION AU - Çankaya, İlyas PY - 2003 DA - December JF - Politeknik Dergisi PB - Gazi Üniversitesi WT - DergiPark SN - 2147-9429 SP - 619 EP - 625 VL - 6 IS - 4 KW - Doğrusal olmayan KW - Geminin sallanma hareketi KW - Harmonik denge denklemleri KW - Frekans boyutu. N2 - In this study, generalized harmonic balance method for deriving the harmonic balance equations is illustrated using a ship roll model with angle dependent cubic damping, and cubic and quintic stiffness terms. The balance equations are then solved subject to a phase constraint which identifies the resonant solution only. The amplitude of the response at resonance, and the frequency at which resonance occurs, can therefore be obtained without needing to compute the response over a wide frequency range. This provides an efficient toll for investigating the dependence of the resonant response on the level of input excitation, with results which agree well with more time-consuming simulation methods UR - https://dergipark.org.tr/tr/pub/politeknik/article/366937 L1 - https://dergipark.org.tr/tr/download/article-file/384365 ER -