The .grid file is an OptiStruct ASCII format results file.
This file is created when topography or shape optimization is performed. Output of this file is controlled by the I/O option SHRES.
|
Result |
Description |
|
Nodal locations |
The nodal coordinates of the model for the last iteration of the optimization. |
The file uses the following format for each grid in the model:
GRID Id Cp X1 X2 X3 Cd Ps
where:
|
GRID |
identifies this as a GRID card image. |
|
Id |
is the unique grid point identification number. |
|
Cp |
is blank. |
|
X1, X2, X3 |
provide the location of the grid point in the global coordinate system. |
|
Cd |
is the identification number of the coordinate system in which the displacements, degrees of freedom, constraints and solution vectors are defined at the grid point. |
|
Ps |
is the SPC associated with the grid. |