Page 407 - TransAT_Tutorial_Manual

TransAT Tutorial Manual 10.1. Flow past a backward facing step

and modify the numerical parameters of the simulation to make it converge.

A second simulation setup using the SarP module will now be created from the TransAT template
project that was created earlier.

10.1.9 Simulation in SarP stability mode
10.1.9.1 Creating the project

Please note: It is important to save different projects in different folders, because results will
always be stored in a sub-folder called RESULT. The template will be used for several grids.

• Click Files then select Open Project. Alternatively, press Ctrl+o.

• Select backwardstep.stt.

The Execute tab is automatically opened.

• Click Files then select Save As. Alternatively, press Ctrl+Shift+s.

• Click to select the folder where the project will be saved

• Create a new directory by clicking the icon

• Set a name for the new directory, say sarp.

• Set a name to the project (backwardstep sarp.stt for instance) then click .

The SarP module must now be activated.

• Select Input at the top of the TransATUI then select Simulation Parameters on the
left-hand side of the TransATUI

• Check SarP then set the mode to Stability (drop-down list)

• Click

• Set Configuration to Normal then click to close the Advanced Parameters window and
save the settings

To get more details on the SArP module’s options and settings, refer to the SArP Guide in the
TransAT User Manual.

c
Ascomp AG Switzerland 397 Version 5.7