The Stationary with Initialization () study is used for stationary turbulent flow models that require an initialization. It adds a Wall Distance Initialization study step followed by a Stationary study step to the Study node. The Wall Distance Initialization study step is dedicated to solving for the reciprocal wall distance (that is, the reciprocal distance to the closest wall). The second step is an ordinary Stationary study step, but it excludes the reciprocal wall distance except when the physics is put on a moving frame, in which case the reciprocal wall distance is solved for in the stationary step as well. Additionally, when the Mixing Plane feature is active for The High Mach Number Flow Interfaces in 3D geometries, a Mixing Plane Initialization study step is added before the Stationary study step.