Importing
the t junction to the main file
The two parts of the model have been drawn. Now they must
be joined so that the final volume may be generated and the mesh generation
may be carried out.
Importing
a GiD file
- Choose Read from the Files menu. Select the file that where
the first part, created in section 3, was saved. Click Open.
- Select the "ok" layer, and click Layer To use so that the imported
file will be in this layer.
- Choose Insert geometry from the Files menu. Select the file
where the second part, created in section 4, was saved. Click Open.
- The T junction appears. Keep in mind that the lines defining the end of
the first pipe (background) of the T junction, and which have been imported,
were already present in the first file. Notice that the lines overlap. This
overlapping will be remedied by collapsing the lines.

Figure 32. Importing the T junction file to the main file.
Some points are duplicated and must be collapsed.
- Change the imported geometry to the "ok" layer.
- Choose the option Utilities
Collapse
Lines. Select the overlapping lines and press ESC.