Stability analysis of GaussSeidel iterations in a partitioned simulation of fluidstructure interaction
A stability analysis of GaussSeidel coupling iterations for partitioned simulation of fluidstructure interaction is performed for the flow in a flexible tube. In a previous study, the inertia of the structure and the interaction between the segments of the structure were not taken into account. It is now demonstrated that especially the structural inertia has a significant effect on the stability of GaussSeidel iterations for a certain range of the time steps size.
stability gaussseidel partitioned fluidstructure interaction time step iqn-ils