Side-by-side FLNG and shuttle tanker linear and second order low frequency wave induced dynamics
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- 作者：Joã ; o Pessoa ; Nuno Fonseca ; nunofonseca@ist.utl.pt" class="auth_mail" title="E-mail the corresponding author ; C. Guedes Soares
- 关键词：Second order wave exciting loads ; Second order low frequency motions ; Side by side floating vessels ; Side by side mooring loads
- 刊名：Ocean Engineering
- 出版年：2016
- 出版时间：1 January 2016
- 年：2016
- 卷：111
- 期：Complete
- 页码：234-253
- 全文大小：5223 K
文摘
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The investigation identifies low frequency relative motions of large amplitude.
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The out-of-phase relative motion natural periods are excited by the second order difference frequency wave exciting forces.
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Maximum side-by-side mooring line tensions are related to low frequency relative motions.
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A frequency domain method can be applied to calculate the side-by-side first and second order wave induced dynamics.