Local structural analysis of flexible pipes subjected to traction, torsion and pressure loads

Knapp, 1979, Derivation of a new stiffness matrix for helically armoured cables considering tension and torsion, Int J Numer Methods Eng, 14, 515, 10.1002/nme.1620140405 McConnell, 1982, A model to predict the coupled axial torsion properties of ACSR electrical conductors, Exp Mech, 22, 237, 10.1007/BF02326388 Lanteigne, 1985, Theoretical estimation of the response of helically armored cables to tension, torsion, and bending, J Appl Mech, 52, 423, 10.1115/1.3169064 Ramsey, 1988, A theory of thin rods with application to helical constituent wires in cables, Int J Mech Sci, 30, 559, 10.1016/0020-7403(88)90099-9 Ramsey, 1990, Analysis of interwire friction in multilayered cables under uniform extension and twisting, Int J Mech Sci, 32, 709, 10.1016/0020-7403(90)90011-7 Sathikh, 1996, A symmetric linear elastic model for helical wire strands under axisymmetric loads, J Strain Anal, 31, 389, 10.1243/03093247V315389 Costello, 1997 Féret, 1987, Calculation of stresses and slip in structural layers of unbonded flexible pipes, J Offshore Mech Arct Eng, 109, 263, 10.1115/1.3257019 Claydon, 1992, A theoretical approach to prediction of service life of unbonded flexible pipes under dynamic loading conditions, Mar Struct, 5, 399, 10.1016/0951-8339(92)90011-D Witz, 1992, On the axial-torsional structural behaviour of flexible pipes, umbilicals and marine cables, Mar Struct, 5, 205, 10.1016/0951-8339(92)90029-O Witz, 1996, A case study in the cross-section analysis of flexible risers, Mar Struct, 9, 885, 10.1016/0951-8339(95)00035-6 Custódio, 2002, A nonlinear formulation for the axisymmetric response of umbilical cables and flexible pipes, Appl Ocean Res, 24, 21, 10.1016/S0141-1187(02)00007-X Ramos, 2004, A consistent analytical model to predict the structural behavior of flexible risers subjected to combined loads, J Offshore Mech Arct Eng, 126, 141, 10.1115/1.1710869 Sævik, 2005, Theoretical and experimental studies of the axisymmetric behaviour of complex umbilical cross-sections, Appl Ocean Res, 27, 97, 10.1016/j.apor.2005.11.001 Merino, 2009, On the coupled extensional-torsional response of flexible pipes Ramos, 2014, Some further studies on the axial-torsional behavior of flexible risers, J. Off. Mech. Arct Eng, 136 Timoshenko, 1970