1 Otto-von-Guericke-Univ. Magdeburg Computational Fluid Dynamics: FLUENT May 14, 2012
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Otto-von-Guericke-Univ. Magdeburg!
Computational Fluid Dynamics: FLUENT!
May 14, 2012!
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Tools in Fluent! Simulationsdefinition!
Physics! Material settings! Boundary conditions!
Solver parameter …! Flow solver!
Computation (Start/Stop)! Convergence …!
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Tools in Fluent! Analysis!
Vizualization! Animation! Computation!
Export/Import ! …!
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General Steps in Fluent! Mesh generation is already performed (Gambit)!
Settings of the Simulation in Fluent! Reading the grid ! Settings for the Flow!
Definition of the boundary conditions! Choosing models (for example: turbulence)!
Setting of the Solver-Parameter! …!
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General Steps in Fluent! Flow-simulation!
Serial (or parallel) Simulation ! Solver-Monitor! …!
Post-Processing! Contourplot!
X-Y Plot! Computation (Integral of a surface) …!
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Models in Fluent! Flow and heat transfer!
Momentum continuity and energy equation! Radiation!
Turbulence !
Combustion! Moving Grid!
Moving zones! Moving mesh!
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Models in Fluent! Multiphaseflows!
Diskrete-Phasen-Model! Volume of Fluid (VOF)! Mixture-Modell!
Eulerian-Eulerian und Eulerian-Granular-Model! Liquid/Solid and Cavitation-models!
User defined scalar transport!
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Start Fluent! fluent 2d!
FLUENT with a 2D-Solver (without double precision)!
fluent 2ddp!FLUENT with a 2D-Solver (with double precision)!
fluent 3d!FLUENT with a 3D-Solver (without double precision)!
fluent 3ddp!FLUENT with a 3D-Solver (with double precision)!
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Fluent-Window!
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File-Menu!
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Read Grid!
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Import Grid!
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Hardcopy!
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Grid-Menu!
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Scaling Grid!
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Define-Menu!
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Define-Menu: Solver!
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Define-Menu: Multiphase-flow!
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Define-Menu: Energy!
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Define-Menu: Viscosity-model!
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Turbulent flows! One-equation model!
Spalart-Allmaras-Model! Two-equations model!
Standard k-ε-Model!
RNG k-ε-Model! Realizable k-ε-Model!
Standard k-ω-Model! Shear-Stress Transport SST k-ω-Model!
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Turbulent flows! Reynolds-Stress-Modell (RSM)!
Detached Eddy Simulation (DES) ! LES = Large Eddy Simulation!
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Define-Menu: Species!
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Define-Menu: Materials!
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Define-Menu: Operating Conditions!
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Define-Menu: Cell condition!
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Define-Menu: Boundary condition!
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Define-Menu: Boundary condition!
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Define-Menu: Units!
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Define-Menu: User-defined Functions!
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Solve-Menu!
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Discretization!
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Initialization!
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Solve-Menu: Residuals!
10-3!
10-6!
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Solve-Menu: Iteration!
steady!
unsteady!
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Display-Menu!
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Display-Menu: Countour-plot!
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XY-Plot!
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Report-Menu!
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Report-Menu: Surface-integral!
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End!
May 14, 2012!
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