NDLI: Nonlinear elasto-plastic analysis of slack and taut cable structures

Content Provider	Springer Nature Link
Author	Kim, Nam Il Thai, Son Lee, Jaehong
Copyright Year	2016
Abstract	This paper presents the geometrically nonlinear analysis of the slack and taut cable structures considering the material inelasticity subjected to self-weight, pretension, and external loads. The finite element procedure is briefly summarized using the Lagrangian formulation associated with isoparametric interpolation polynomials and the Newton–Raphson iterative scheme with incremental load. The simple and efficient method to determine the initial equilibrium state of the slack cable systems under self-weight as well as support motions is presented using the penalty method. The numerical algorithm to evaluate the tangent modulus of elasticity of cable is presented based on the iterative scheme. The accuracy and reliability of the present study are verified by comparing the predictions with those generated by well-reported slack and taut cable structure problems. The effect of the yielding of cable segments on displacements and stresses of cable structures is investigated.
Starting Page	615
Ending Page	627
Page Count	13
File Format	PDF
ISSN	01770667
Journal	Engineering with Computers
Volume Number	32
Issue Number	4
e-ISSN	14355663
Language	English
Publisher	Springer London
Publisher Date	2016-02-22
Publisher Place	London
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Cable structures Nonlinear analysis Elasto-plastic analysis Finite element method Computer-Aided Engineering (CAD, CAE) and Design Math. Applications in Chemistry Systems Theory, Control Calculus of Variations and Optimal Control; Optimization Mechanics ApplicationMathematics/Computational Methods of Engineering
Content Type	Text
Resource Type	Article
Subject	Engineering Computer Science Applications Modeling and Simulation Software

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