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The Node type records the envelope of displacement, velocity, acceleration and incremental displacement at the nodes (translational & rotational). The envelope consists of the following: minimum, maximum and maximum absolute value of specified response type.
recorder EnvelopeNode <-file $fileName> <-node ($node1 $node2 ...)> <-nodeRange $startNode $endNode> <-region $RegionTag> <-node all> -dof ($dof1 $dof2 ...) $respType
$fileName |
file where results are stored. Each line of the file contains the result for a committed state of the domain (optional, default: screen output) |
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$node1 $node2 ... |
where response is being recorded -- select nodes (optional, default: all) |
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$startNode $endNode |
tag for start and end where response is being recorded (optional, default: all) |
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$RegionTag |
tag for previously-defined selection of nodes defined using the Region command. (optional) |
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all |
where response is being recorded -- all nodes in domain (optional & default) |
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$dof1 $dof2 ... |
degrees of freedom of response being recorded. Valid range is from 1 through ndf , the number of nodal degrees-of-freedom. |
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$respType |
defines response type to be recorded. The following response types are available: |
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disp |
displacement |
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vel |
velocity |
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accel |
acceleration |
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incrDisp |
incremental displacement |
NOTE: $respType must be the last argument in this command.
Example:
recorder EnvelopeNode -file EnvelopeNode.out –time –node 1 5 -nodeRange 10 25 -dof 2 disp
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