This co-simulation tutorial for the experienced Abaqus user illustrates how you can use Abaqus/CFD to model fluid flow through a bent tube and use Abaqus/Standard to model structural deformation in the tube. For more information, see “Incompressible fluid dynamic analysis,” Section 6.6.2 of the Abaqus Analysis User's Guide, and “Fluid-to-structural co-simulation and conjugate heat transfer,” Section 17.3.2 of the Abaqus Analysis User's Guide.