group_axisymmetric

Syntax:

group_axisymmetric index switch

If switch is set to -yes, the calculation becomes axi-symmetrical for the group index. Each specied \(x\) coordinate becomes a radius and \(y\) becomes the length (=vertical) direction. The \(z\)-direction is the axi-symmetric direction. Specify only non-negative \(x\) coordinates, i.e. define the computational domain in the right half-plane. This option is only available for groups with isoparametric 1D elements (bar2, …), or isoparametric 2D elements (tria3, quad4, …), or for 2D interface elements (quad4 interface, …).