Generally, the dynamic mesh technique simulates models that require a moving mesh area. Remeshing is used when the mesh is more sensitive to mesh changes, which can be used to manually specify ranges of the maximum and minimum Length Scale for mesh changes. The mesh Smoothing and Remeshing techniques provide instant mesh deformation capability. In fact, in problems where the specific region of fluid and its boundaries were displaced during the simulation, a moving mesh should be used to transform and move the cells in the mesh momentarily. Combining these three schemes is used to tackle the most challenging dynamic mesh problems. The building blocks for dynamic mesh capabilities within ANSYS FLUENT are three dynamic mesh schemes: smoothing, layering, and remeshing. In ANSYS Fluent, the dynamic mesh capability is used to simulate problems with boundary motion, such as check valves and store separations. ![]() Combined with the six degrees of freedom ( 6 DOF) solver, dynamic mesh allows the trajectory of a moving object to be determined by the aero or hydrodynamic forces from the surrounding flow field. ![]() The dynamic mesh model can model flows where the domain’s shape changes with time due to motion on the domain boundaries. ![]() Civil & Hydraulic Structures Engineering.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |