Dye Regions
Dye regions are used for fluid motion tracking and are in that sense analogous to the well known experimental method of flow visualization.
dyeRegions
{
dyeRegion
{
dyeregion_clr 1
dyeregion_cntr "0.0 0.1 0.2"
dyeregion_rad 0.1
dyeregion_radodx 2.5
dyeregion_tstart 0.0
dyeregion_tend 1.0
}
}
- dyeregion_clr
- Color assigned to the dye region.
- dyeregion_cntr
- Center coordinates of the dye region sphere.
- dyeregion_rad
- Radius of the dye region sphere. Unit: [m]
- dyeregion_radodx
- Radius of the dye region sphere as a function of dx (for example, when specified 3.0, implies 3.0*dx).
- dyeregion_tstart
- Start time of dye injection.
- dyeregion_tend
- End time of dye injection.