Analyses |
 
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Analyses |
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As the J-tube is rigidly connected to the platform (which itself is considered rigid), both ends of the J-tube are fixed in all translational degrees of freedom. The upper end of the winch element is also constrained, simulating the attachment point with the platform.
The model is first analysed quasi-statically for a short duration to help initiate contact between the winch cable and the J-tube. This is then followed by a static analysis to ensure the model has reached static equilibrium before proceeding to the pull-in stage.
The pull-through of the flexible takes place at 0.1m/s, and the entire process occurs over 650 seconds. Note that these values are for demonstration purposes only, and may not necessarily represent actual installation times in reality.