This work presents the nonlinear analysis of dynamics large strain deformation subsea flowlines and jumpers conveying two-phase fluid. Precisely, flexible pipes operating in stated condition undergo deformations. Thus, known deterministic model system is solved using method discretized perturbation. this study obtained natural frequency simply supported modelled theory. Results show that both h...

In this study, the effect of design parameters such as pipe diameter, wall thickness, material and fluid velocity on natural frequency fluid-structure interaction in straight conveying fully developed turbulent flow were investigate numerically,analytically experimentally. Also support conditions, simply-simply clamped-clamped was investigated. Experimentally, vibrations characterized by accele...