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ST7-1.40.35.36 Cable Net Analysis
This Webnote describes a simple analysis of a 3D cable structure in Strand7 using the Nonlinear Static and Nonlinear Transient Dynamic solvers. All flexible members such as cables and wires in this type of structure can be modelled as Truss elements. These are axial force elements and do not provide lateral stiffness unless there is some tensile force in them. Therefore a pre-load attribute is usually applied to provide some lateral stiffness and assist solver convergence.
Given the inherent...
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