zone gridpoint force-reaction
command
Syntax
- zone gridpoint force-reaction <keyword> <range>
-
For each gridpoint in the range, in each of the the specified degree-of-freedoms, checks if the gridpoint is fixed in that direction. If it is, then the fixity condition is removed and an applied force is created (as with
zone gridpoint fix force-applied
) that is equal and opposite to the reaction force present. Assuming the model was in equilibrium, the gridpoint will have removed the fixity condition and still be in equilibrium.- all
Create reaction forces in all degrees-of-freedom. This is the default value.
- x
Create reaction forces in the local \(x\)-direction only.
- y
Create reaction forces in the local \(y\)-direction only.
- z
Create reaction forces in the local \(z\)-direction only.
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