Study on the Responses of the Engineering Ships during Berthing Based on Nonlinear Numerical Simulations

JIANG Zhi-yu;GU Min-tong;XIE Zhong-an;ZHAO Yong-sheng

Journal of Vibration and Shock ›› 2010, Vol. 29 ›› Issue (9) : 181-184.

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PDF(1087 KB)
Journal of Vibration and Shock ›› 2010, Vol. 29 ›› Issue (9) : 181-184.
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Study on the Responses of the Engineering Ships during Berthing Based on Nonlinear Numerical Simulations

  • JIANG Zhi-yu;GU Min-tong;XIE Zhong-an;ZHAO Yong-sheng
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Abstract

Numerical simulation of the berthing process between two engineering ships by an added mass model was carried out. The response of the struck ship as well as the rubber fender under the berthing impact was studied. Based on such indexes as the maximum berthing force, the energy absorption ratio, the ultimate allowable berthing speed etc, performance of three types of rubber fender was compared and analyzed. Advice for the selection of rubber fenders considering the vessel’s structural safety is finally proposed.

Key words

engineering ship / berthing / finite element simulation / rubber fender / impact response

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JIANG Zhi-yu;GU Min-tong;XIE Zhong-an;ZHAO Yong-sheng. Study on the Responses of the Engineering Ships during Berthing Based on Nonlinear Numerical Simulations[J]. Journal of Vibration and Shock, 2010, 29(9): 181-184
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