The Chrono distribution includes several demos for simulation of fluid-solid interaction problems with the FSI module, using both the SPH and TDPF fluid solvers.

FSI demos with the Chrono::FSI-SPH module

demo_FSI-SPH_Compressibility This demo shows how to measure the amount of compressibility (density error) of an SPH solver using a static tank model.
demo_FSI-SPH_ObjectDrop Object dropped in rectangular water tank.
demo_FSI-SPH_CylindricalTank Demonstration of FSI-SPH problems in cylindrical coordinates
demo_FSI-SPH_DamBreak Classical dam break problem modeled with the SPH method.
demo_FSI-SPH_Flexible_Cable This demo shows interaction of fluid with a flexible beam modeled with ANCF cable elements.
demo_FSI-SPH_Flexible_Plate This demo shows interaction of fluid with a flexible plate modeled with ANCF shell elements.
demo_FSI-SPH_AngleRepose Angle of repose test with granular material modeled as a continuum using the CRM method.
demo_FSI-APH_Cratering Interaction of a falling sphere with a granular material bed. This demo can be used to validate against experimental/analytical results available in the literature.
demo_FSI_WaveTank Generation of waves in a wave tank using the FSI-SPH module.

Additional demos using the Chrono::FSI-SPH module involve vehicle and rovers over deformable CRM terrain. Some examples include:

demo_VEH_CRMTerrain_WheeledVehicle Interaction of a wheeled vehicle with CRM terrain modeled.
demo_VEH_CRMTerrain_TrackedVehicle Interaction of a tracked vehicle with CRM terrain modeled.
demo_ROBOT_Viper_CRM Interaction of the Viper Moon rover with deformable CRM terrain.

FSI demos with the Chrono::FSI-TDPF module

demo_FSI-TDPF_sphere_decay Decaying sphere bounce.
demo_FSI-TDPF_rm3_reg_waves Sphere floating in regular wave conditions.
demo_FSI-TDPF_sphere_irreg_waves Sphere floating in irregular wave conditions.
demo_FSI-TDPF_oswec_reg_waves Flap-type wave energy converter.