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Two-dimensional dynamic analysis of an ocean umbilical cable using the geometrically exact beam elements
Quan WC(全伟才); Zhang ZY(张竺英); Zhang AQ(张艾群); Zhang QF(张奇峰)
Department水下机器人研究室
Conference Name2013 International Conference on Mechanical, Automotive and Materials Engineering, CMAME 2013
Conference DateJuly 26-27, 2013
Conference PlaceHong kong
Author of SourceChina Science and Technology Exchange Association; UKM Malaysia; Vels University, India
Source PublicationApplied Mechanics and Materials
PublisherTrans Tech Publications Ltd,
Publication PlaceZurich-Durnten, Switzerland
2013
Pages236-242
Indexed ByEI
EI Accession number20134316889200
Contribution Rank1
ISSN1660-9336
ISBN978-3-03785-807-3
KeywordDynamic Analysis Ocean Currents Ships Two Dimensional
AbstractWe present an idea for modeling flexible ocean umbilical cable using a nonlinear finite element method. The umbilical cable is assembled by Reissner's geometrically exact beam elements, which take account of the geometric nonlinearities of large rotation and displacement, and effects of axial load and bending stiffness for modeling of slack cables. The linearization and discretization of the entire weak form for the umbilical cable system are proposed. The resulting semi-discrete motion e quations are solved by the Newmark method. The capability of considering the action of horizontal ocean current is a key feature of this analysis. An example about the two-dimensional dynamic behavior of the umbilical cable system in depth-dependent ocean current with sinusoidal ship motion is presented. © (2013) Trans Tech Publications, Switzerland.
Language英语
Document Type会议论文
Identifierhttp://ir.sia.cn/handle/173321/13860
Collection水下机器人研究室
Recommended Citation
GB/T 7714
Quan WC,Zhang ZY,Zhang AQ,et al. Two-dimensional dynamic analysis of an ocean umbilical cable using the geometrically exact beam elements[C]//China Science and Technology Exchange Association; UKM Malaysia; Vels University, India. Zurich-Durnten, Switzerland:Trans Tech Publications Ltd,,2013:236-242.
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