中国海洋工程（英文版）
中國海洋工程（英文版）
중국해양공정（영문판）
CHINA OCEAN ENGINEERING
2013年
5期
683-692
,共10页
方子帆%贺青松%向兵飞%肖化攀%何孔德%杜义贤
方子帆%賀青鬆%嚮兵飛%肖化攀%何孔德%杜義賢
방자범%하청송%향병비%초화반%하공덕%두의현
tension stiffness%bending stiffness%torsion stiffness%cubic spline curve%Galerkin criterion%finite element model
For accurate prediction of the deformation of cable in the towed system, a new finite element model is presented that provides a representation of both the bending and torsional effects. In this paper, the cubic spline interpolation function is applied as the trial solution. By using a weighted residual approach, the discretized motion equations for the new finite element model are developed. The model is calculated with the computation program complier by Matlab. Several numerical examples are presented to illustrate the numerical schemes. The results of numerical simulation are stable and valid, and consistent with the mechanical properties of the cable. The model can be applied to kinematics analysis and the design of ocean cable, such as mooring lines, towing, and ROV umbilical cables.
