Page 122 - TransAT_Tutorial_Manual

TransAT Tutorial Manual 3.3. Turbulent Heat Flux Modelling

Figure 3.10: BCs window

Basic Equations :
Pressure : ON
U Velocity : ON
V Velocity : ON
W Velocity : OFF
Temperature : ON
Concentration : OFF

• Activate Turbulence Modelling and select RANS in the drop-down list.

• Click to the right to choose the RANS parameters

• Set the following parameters in the properties window
Base Model : Two−equation K−e p s i l o n
Formulation : Low Re
Submodels/Wall Treatment : Abe−Kondoh−Nagano

• Click to save the settings

• As temperature and turbulence are solved, the Turbulent Heat Flux Modelling is
automatically activated.

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Ascomp AG Switzerland 112 Version 5.7