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This command is used to construct an ImposedMotionSP constraint which is used to enforce the response of a dof at a node in the model. The response enforced at the node at any give time is obtained from the GroundMotion object associated with the constraint.
imposedMotion $nodeTag $dirn $gMotionTag
$nodeTag |
node where response is enforced |
$dirn |
dof of enforced response Valid range is from 1 through ndf, the number of nodal degrees-of-freedom. |
$gMotionTag |
pre-defined GroundMotion object tag |
NOTE: The GroundMotion object must be added to the MultipeSupportExcitation pattern before the ImposedMotionSP constraint.
FMK: ADD TIME-SERIES INTEGRATORS
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