This data setup is used to build the cylindrical solid bodies that contribute to the geometrical configuration. The form and the position of each cylinder are defined by means of its height, the axis lengths of its elliptic base and coordinates of the mid-height point.
&Cylindrical_Immersed_Bodies Axis_Direction= 1 , Xi_Center= 0.0 Xj_Center = 0.0 , Xk_Center= 0.0, Small_Axis_Radius= 0.0 , Great_Axis_Radius= 0.0 , Half_Height= 0.0, Wall_BC_DataSetName="Set1"/
Find here how to construct the wall boundary conditions and some examples.