*ZCO0
r1
r1: r*8: initial (top-most) coarsening plane z location. The default is zmin − ADP1 * r *2, where zmin is the minimum laser z coordinate, ADP1 is the *ADP1 value, and r is the laser radius.
The cards *ZCO0, *ZCOD, and *ZCON control the gradient of aggressive z-coarsening for the local stage of global-local models.
Relationship between the various parameters for *ZCOA