Abstract：Since the springing vibration is essential for the consideration of the structural safety, the shallow draft flat ship type can be susceptible to springing with its flexible structural which increase the amplitude and frequency of the responses. Such a hydroelastic vibration should be taken into consideration. This paper aims to analysis the springing effect on the wave induced load on a shallow draft flat ship by theoretical and experimental methods. The comparisons verified the validity of the method of nonlinear hydroelastic simulation. The high orders of the harmonics were also extracted and its characteristics of the springing effects were illustrated. It has to be taken into consideration of the influence of the springing especially in design stage.
王一雯，吴卫国，郑成. 宽扁肥大船型波激振动响应研究[J]. 振动与冲击, 2020, 39(18): 174-180.
WANG Yiwen,WU Weiguo,ZHENG Cheng. The springing investigation of the wide flat ship type. JOURNAL OF VIBRATION AND SHOCK, 2020, 39(18): 174-180.
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