Once we have defined the geometry of the control volume, it is necessary to set the boundary conditions of the problem. This process is carried out through the URSOLVER conditions window.
The Fix Variable [line] condition is used to fix the value of one of the user defined (URSOLVER phi) variables on a line. In this example this condition will be assigned to the left and bottom line of the geometry with the value 0.0 (see Figure 138).
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Figure 138 Fix Variable Line condition |
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