Rotating Machinery Consulting Services
The rotating frame of reference formulation of the Navier-Stokes equations is used to include the motion of rotating components like rotors, impellers, and mixers. This method does not require a remesh to capture the motion coupling. That is, to the standard stationary formulation of the Navier-Stokes equations.
This process allows Ansys CFD software to accurately capture the fluid motion. Therefore, enhancing the performance of rotating machinery like pumps, mixing tanks, fans, compressors, and turbines. Ansys technologies include advanced turbulent models, like the mentor laminar-transitional SST turbulent model.
Moreover, these platforms have a long history of validated use in modeling rotating machinery. For example, the real gas properties of the fluid can be included along with multiphase effects like cavitation. Crucially, these front-end analyses help to ensure accurate calculation of each on and off design performance.