FLUENT®: Robust, Reliable, Comprehensive CFD

Dynamic & Moving Mesh
In FLUENT, the dynamic mesh capability meets the needs of challenging applications, including in-cylinder flows, valves and store separation. Several different mesh rebuilding schemes can be used for different moving parts within the same simulation as needed. Only the initial mesh and a description of the boundary movement are required. A built-in six-degrees-of-freedom solver is also available for applications with unconstrained motion, including store separation, missile launch, and tank sloshing. Dynamic meshing is compatible with a host of other models including FLUENT's suite of spray breakup and combustion models and multiphase models including those for free surface prediction and compressible flow.

FLUENT also provides sliding mesh and multiple reference frame models that have a proven track record for mixing tanks, pumps, and turbomachinery.