Use the Composite Size panel to define manufacturing constraints for composite sizing optimization. For more information on composite sizing manufacturing constraints, see DCOMP in the OptiStruct online help.
Subpanels and Inputs
The Composite Size panel contains the following subpanels and command buttons:
Panel Inputs
Input
|
Action
|
dcomp
|
Name for the manufacturing constraint.
|
type
|
Stack or PCOMP(G)
| Note: | PCOMP(G) covers both PCOMP and PCOMPG |
|
laminates selector
|
Select the laminates
|
props selector
|
Select the properties
|
|
Panel Inputs
Input
|
Action
|
dcomp
|
Name for the manufacturing constraint.
|
type
|
Stack or PCOMP(G)
| Note: | PCOMP(G) covers both PCOMP and PCOMPG |
|
laminates selector
|
Select the laminates
|
props selector
|
Select the properties
|
|
Panel Inputs
Input
|
Action
|
dcomp
|
Select the DCOMP design variable.
|
laminate thickness: min thickness / off
|
Enter a value for the laminate thickness (LAMTHK) minimum, or toggle the switch to off.
|
laminate thickness: max thickness / off
|
Enter a value for the laminate thickness (LAMTHK) maximum, or toggle the switch to off.
|
ply thickness: no. of constraints
|
Displays the number of constraints for ply thickness (PLYTHK). To modify this number, click Edit.
|
ply percentage: no. of constraints
|
Displays the number of constraints for ply thickness percentage (PLYPCT). To modify this number, click Edit.
|
balance: no. of constraints
|
Displays the number of constraints for balancing (BALANCE). To modify this number, click Edit.
|
constant: no. of constraints
|
Displays the number of constraints for constant thickness (CONST). To modify this number, click Edit.
|
ply drop-off: no. of constraints
|
Displays the number of constraints for ply drop-off (PLYDRP). To modify this number, click Edit.
|
|
The Edit Card Image viewer is not a subpanel, but rather a separate feature accessed from within the Parameters subpanel by clicking edit.
Panel Inputs
Input
|
Action
|
ply thickness
|
| • | Click the PLYTHK toggle in the lower half on the card image previewer. |
| • | Choose All or Specify Number of PLYTHK constraints. |
| • | For each PLYTHK constraint enter values for (TANGLE), PTMIN, PTMAX, PTMAN. |
|
Ply Percentage
|
| • | Click the PLYPCT toggle in the lower half on the card image previewer. |
| • | Choose All or Specify Number of PLYPCT constraints. |
| • | For each PLYPCT constraint enter values for (PANGLE), PPMIN, PPMAX, PPMAN. |
|
Balancing
|
| • | Click the BALANCE toggle in the lower half on the card image previewer. |
| • | Enter the number of balancing constraints in the DSIZE_NUMBER_OF_BALANCE = field. |
| • | For each BALANCE constraint enter values for BANGLE1 and BANGLE2. |
|
Constant Thickness
|
| • | Click the CONST toggle in the lower half on the card image previewer. |
| • | Enter the number of balancing constraints in the DSIZE_NUMBER_OF_CONST = field. |
| • | For each CONST constraint enter values for CANGLE and CTHICK. |
|
|
The following action buttons appear throughout the subpanels:
Button
|
Action
|
create
|
Create a new composite size manufacturing constraint.
|
edit
|
Open the specified constraint's card image, allowing you to alter its ply-related characteristics.
|
reject
|
Revert the creation of a constraint.
|
return
|
Exit the panel.
|
review
|
Highlight the specified constraint, and displays its current characteristics in the input fields.
|
update
|
Update the selected constraint's characteristics or parameters to match your inputs.
|
|
See Also:
Composite Structures in the OptiStruct online help
