Complex spatial equilibria of \(u\)-joint supported cables under torque, thrust and self-weight (Q1905479)

This investigation focuses on the globally large cable equilibria that form in response to steady torque, thrust and self-weight. The thrust and torque considered are applied at the cable boundaries through special rotations of \(u\)-joint connections. A theoretical model based on Kirchhoff rod assumptions is employed to analyze the existence and stability of one-, two- and three-dimensional cable equilibria under a broad range of loading parameters. Results highlight the controlling influences exerted by boundary reactions and cable self-weight.