DVLREL2
Bulk Data Entry Relates a design variable to an analysis model loading using a relationship defined by a DEQATN card. The equation inputs come from the referenced DESVAR values and the constants defined on the DTABLE card.
Format
| (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) | (10) |
|---|---|---|---|---|---|---|---|---|---|
| DVLREL2 | ID | TYPE | SID | LNAME | EQID | ||||
| ATT1 | ATT2 | ||||||||
| DESVAR | DVID1 | DVID2 | DVID3 | DVID4 | DVID5 | DVID6 | DVID7 | ||
| DVID8 | DVID9 | etc. | |||||||
| DTABLE | LABL1 | LABL2 | LABL3 | LABL4 | LABL5 | LABL6 | LABL7 | ||
| LABL8 | etc. |
Example
| (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) | (10) |
|---|---|---|---|---|---|---|---|---|---|
| DVLREL2 | 201 | FORCE | 1 | F | 101 | ||||
| 259 | 1 | ||||||||
| DESVAR | 5 | 6 |
Definitions
| Field | Contents | SI Unit Example |
|---|---|---|
| ID | Relationship
identification number. ID must be unique with respect to other
DVLREL2 cards. No default (Integer > 0) |
|
| TYPE | Loading type
No default |
|
| SID | Identification number of a
FORCE or MOMENT Bulk Data
Entry. This selection depends on the value of the
TYPE field. No default (Integer > 0) |
|
| LNAME | Load identifier
No default |
|
| EQUID | Equation ID of
DEQATN data.. No default (Integer > 0) |
|
| ATT1 | Identifies the grid point
at which the designed load is applied. No default (Integer > 0) |
|
| ATT2 | Identifies the coordinate
system for the designed load reference. Default = 0 (Integer) |
|
| DESVAR | DESVAR flag indicating DESVAR ID numbers follow. | |
| DVIDi | DESVAR
identification number. No default (Integer > 0) |
|
| DTABLE | DTABLE flag indicating DTABLE labels follow. | |
| LABLi | Constant label on
DTABLE card. No default (Character) |
Comments
- DVLREL1 and DVLREL2 entries are supported for Optimization based on Static Analysis only.