The .spcf file is an OptiStruct ASCII format results file.
Creation of this file is controlled by the SPCFORCES I/O option.
|
Result |
Description |
|
Single-point force of constraint |
Single-point force of constraints for linear static and inertia relief analyses. |
The SPC reaction force file has the following format:
For each iteration, the following header is used:
iter Iteration Numlds
where:
iter is a keyword denoting the beginning of a new iteration.
Iteration is the iteration number.
Numlds is the number of subcases for which this output is created.
Each iteration section is divided up by subcase. Output for each subcase starts with a line in the following format:
Id Number_of_nodes Frequency SPCF:Spc_id(Datatype) subcase_label
where:
|
Id |
is the output identification number for the subcase. This is not the same as the subcase ID used in the input data. |
|
Number_of_nodes |
is the number of nodes for which this output is requested. |
|
Frequency |
is 1.0 for static and inertia relief analyses. |
|
SPCF |
is a keyword declaring SPC-force information. |
|
Spc_id |
is the SID for SPC's referenced by this subcase. |
|
Datatype |
is a keyword indicating the type of subcase involved. (LOAD) declares data is for a linear static or inertia relief subcase. |
SPC-force information is then provided, for each node, in the following format:
Node_id x-force y-force z-force x-moment y-moment z-moment
where:
|
Node_id |
is the node identification number. |
|
x-force |
is the x-translational component of the force at the node. |
|
y-force |
is the y-translational component of the force at the node. |
|
z-force |
is the z-translational component of the force at the node. |
|
x-moment |
is the x-rotational component of the force at the node. |
|
y-moment |
is the y-rotational component of the force at the node. |
|
z-moment |
is the z-rotational component of the force at the node. |
The I/O option RESULTS controls the frequency of output for analytical results during an Optimization.