The flow solver is OpenFoam, used to solve a fully 3D tube,
When either criterion is satisfied the simulation stops. Two convergence criteria have been specified: The initial guess in every time step is done using the linear predictor. The coupling technique used is the interface quasi-Newton algorithm with an approximation for the inverse of the Jacobian from a least-squares model (IQNI-LS). This done by using OpenFOAM and Abaqus, both with a fully 3D case. This example calculates the flow inside and the deformation and stresses of a straight flexible tube, where a pressure pulse is applied at the inlet. Python TubeFlow - Python TubeStructure - Surrogate Python TubeFlow - Python TubeStructure - Analytical
