The Application of Multi-Node Cable Element
A non-linear finite element model of inclined cables,cables with non-leveled supports,in the large displacement and deformation fields is proposed for computing the dynamic response to wind loads which blow in arbitrary direction.The temperature-dependent elastoplastic behaviors of cables were taken into account in the nonlinear finite element model.This model was used for an extensive looping factor parameter study.A parametric super element model for cable passing through multiple pulleys is presented in this study for the static analysis of structures.The proposed formulation,which accounts for longitudinal inertia forces,allows to spot the circumstances when the simplified approach,adopting longitudinal mode condensation,becomes too crude.
non-linear dynamic response initial equilibrium simulation
Sun Xiao-yu Wang Zhen-qing
College of Aerospace and Civil Engineering of Harbin Engineering University, Harbin, Heilongjiang, P.R.China, 150001
国际会议
厦门
英文
1498-1501
2012-01-04(万方平台首次上网日期,不代表论文的发表时间)