Experimental and numerical investigations of buckle interaction in subsea pipelines

Hassan Karampour; Faris Albermani

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Experimental and numerical investigations of buckle interaction in subsea pipelines

机译：海底管道中屈曲相互作用的实验和数值研究

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Experimental and finite element results for buckle interaction in subsea pipelines are presented in this paper. Experimental results for buckle propagation and pure bending of pipes are presented first followed by buckle interaction results. A finite element model, verified against the experimental results, is used to develop buckle interaction envelopes. The analysis is conducted using both transient and steady state conditions. The results highlight the vulnerability of subsea pipelines to buckle interaction particularly in deep waters.

机译：本文介绍了海底管道中扣环相互作用的实验和有限元结果。首先给出了扣环传播和管道纯弯曲的实验结果，然后是扣环相互作用的结果。根据实验结果验证的有限元模型用于开发扣环相互作用包络线。使用瞬态和稳态条件进行分析。结果突出表明了海底管道特别是在深水中易破坏相互作用的脆弱性。

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来源
《Engineering Structures》 |2014年第5期|81-88|共8页
作者
Hassan Karampour; Faris Albermani;
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作者单位

School of Civil Engineering, The University of Queensland, Australia;

School of Civil Engineering, The University of Queensland, Australia;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类
关键词
Buckle-interaction; Buckle propagation; Upheaval buckling; Subsea pipelines;

机译：扣互动;带扣传播;动荡的屈曲;海底管道;

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Experimental and numerical investigations of buckle interaction in subsea pipelines

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