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《Navigation of China》 2017-04
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Parameter Sensitivity of Horizontally Lifting Model of Subsea Pipeline

ZHAO Wangqi;ZHU Keqiang;YE Shijie;ZHANG Yongming;ZHOU Chen;JIN Yuebo;Faculty of Maritime and Transportation,Ningbo University;Ningbo Orient Wires & Cables Co.,Ltd.;  
The model of the horizontally lifted subsea pipeline is established with OrcaFlex. The parameters include the hanging position,the buoy position,and the distance between buoys,which are chosen according to the theoretical research reports and engineering practice. The response of the pipeline and the tension-time curve of the lifting cable are analyzed.The changes of the tension and curvature of the pipeline and the winch cable tension are investigated against the parameter variations. Their sensitivity to the parameter variations are analyzed.
【Fund】: 国家自然科学基金(11272160)
【CateGory Index】: P756.2
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