In version 7, node external force (including reaction force) x,y,z components are called FORC_F1, FORC_F2, FORC_F3 respectively and should automatically appear in the solution. The units are always Newtons.
In version 8, they're called external force which is included automatically if you don't specify any field variables, otherwise you have to add it before solving. They can be displayed as arrows or contour plot and have selectable units.
If you want to isolate reaction forces from applied external forces, then I don't know if that's possible.
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In version 8, they're called external force which is included automatically if you don't specify any field variables, otherwise you have to add it before solving. They can be displayed as arrows or contour plot and have selectable units.
If you want to isolate reaction forces from applied external forces, then I don't know if that's possible.