Page 46 - TransAT_Tutorial_Manual

TransAT Tutorial Manual 1.3. Flow over a Cylinder (Re=20)

• Proceed as above to set the initial state of the remaining quantities as follows
V−Velocity
Method : Constant
Value : 0
Pressure
Method : Constant
Value : 0

Output Management
The parameters for the outputs of the simulation are defined in the Output Management tab.

• Click Output Management on the left-hand side of the TransATUI

• Set the Output File Format and Frequency of output files from Iteration / timestep
number as follows

Output F i l e Format : Paraview
Frequency of output f i l e s : 100

• Click to select the variables for which data is to be saved

• Activate the following variables in the Output Variables window then click to save the
settings and close the window

Primary Variables :
Pressure : ON
U−Velocity : ON
V−Velocity : ON

1.3.8 Execute Tab

This tab is where the simulation is started and controlled.

• Click Execute at the top of the TransATUI

1.3.8.1 Starting the simulation

Running TransAT

• Start the simulation by clicking

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