Computational Continuum Mechanics
in Screw Compressors
- Finite volume method, block-structured hexahedral mesh
- Moving domains, sliding boundaries
- Automatic running and analysis of the results
• TOOLs: SCORG - Analytical grid generation & Pre-processor
 COMET – Commercial CCM solver
- Hermite transfinite interpolation with multidimensional stretching functions,
- Boundary adaptation, smoothing, orthogonalisation and regularity check,
- Fast and reliable calculation of thermodynamic properties of real fluids,
- Multiphase flow, novel boundary conditions, mesh movement
- Simultaneous generation and calculation of fluid/solid interaction
- Automatic transfer to the CCM solver and Post-processing
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• A commercial CCM solver(s) capable for efficient calculation
• “Expert system” for application in screw machines
• METHODs:  Analytical Grid Generation & commercial numerical solver