ORGANIZE_CheckPointsAtFS_PerformPreCheck

In order to activate, set Default: ORGANIZE_CheckPointsAtFS_PerformPreCheck = ( 0, 6.0 ) First entry n:

• If n > 0, the prechecking is performed every n-th time cycle.
• If n < 0, the prechecking is performed every abs(n)-th time cycle and new candidates for free surface points are only searched in the neighborhood of already existing free surface points.

Second entry relativeRadiusForHoleSearch: In order not to miss candidates for free surface computation, the prechecking is a way to find candidates by a simple hole-search-algorithm.

• Place equally distributed discrete check points around a given MESHFREE point.
• If some discrete check point is the center of a hole (empty ball) with radius relativeRadiusForHoleSearch * smoothingLength, the MESHFREE point is a candidate for a free surface point.