Dynamics of a floating tower

FAN Ju; JI Heng-teng; HUANG Xiang-lu

Volume 23 Issue 2

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FAN Ju, JI Heng-teng, HUANG Xiang-lu. Dynamics of a floating tower[J]. Haiyang Xuebao, 2001, 23(2): 117-123.

Citation:

FAN Ju, JI Heng-teng, HUANG Xiang-lu. Dynamics of a floating tower[J]. Haiyang Xuebao, 2001, 23(2): 117-123.

FAN Ju, JI Heng-teng, HUANG Xiang-lu. Dynamics of a floating tower[J]. Haiyang Xuebao, 2001, 23(2): 117-123.

Citation:

FAN Ju, JI Heng-teng, HUANG Xiang-lu. Dynamics of a floating tower[J]. Haiyang Xuebao, 2001, 23(2): 117-123.

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Dynamics of a floating tower

School of Naval Architecture & Ocean Engineering, Shanghai Jiaotong University, Shanghai 200030, China

Received Date: 2000-04-25
Rev Recd Date: 2000-06-18

Abstract

Abstract

The perturbation method is applied to investigate the dynamics of a floating tower under irregular waves in the frequency domain.Ratio amplitude operator and spectra of surge and tension of the floating tower are calculated.At the same time the corresponding model tests are carried out in the State Key Laboratory of Ocean Engineering,Shanghai Jiaotong University.From the comparison,it can be found that the calculated results agree well with the test results.The results show that the second-order wave force has an effect on the slow oscillation of the floating tower in surge direction.The perturbation method can be used to analyze the dynamics of a floating tower.
- floating tower,
- motion response,
- perturbation method,
- model test

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References(8)

References

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