Computational fluid dynamics (CFD) with NX

Duration: 2 Days
 
Description:
 
With NX Advanced Simulation, among other things, Computational Fluid Dynamics - CFD can be performed. In this training, the fluid mechanical and mathematical basics, the five work steps of CFD and the interpretation of results are discussed on the basis of several case studies.
 
Requirements:NX Flow (CFD)
 
- Handling of 3D models in Siemens NX
 
Contents:
 
- Principles of fluid mechanics and numerical
  mathematics
- Methodology of the five work steps of CFD
CAD methods for creating the fluid volume
- Meshing, mesh control and mesh connections
- Flow boundary conditions
- Choice of turbulence model    
- Material properties for fluids
- Recommendations for time step size and convergence control
- Solving and control of solution progress
- Post processing: flow velocity, pressure distribution, forces and torques
- Interpretation of results
- Quality assurance
- Case Studies: Manifold flow, nozzle and diffuser flow, turbo machinery, etc.