Objectives
Objective entities define and store an objective for an optimization problem.
Objectives do not have a display state in the modeling window.
Nastran Cards
Card | Description |
---|---|
DESOBJ | Selects the DRESP1 or DRESP2 entry to
be used as the design objective. Note: Objective function, can be in or out of the
load step; Belongs in the subcase section.
|
MAXMIN | Objective functions for maxmin problems. |
MINMAX | Objective functions for minmax problems. |
OptiStruct Cards
Card | Description |
---|---|
DESOBJ | Selects a single response definition as the objective function of an optimization, or to select system response definitions when the objective function is the least squares sum of these definitions. この応答を最小化するか、それとも最大化するかも、DESOBJコマンドで指定します。 Note: Subcase Information Entry
|
MINMAX or MAXMIN | Selects normalized response or system identification definitions as the objective function for a "Minmax" or "Maxmin" optimization. Note: Subcase Information Entry
|
Radioss Cards
Card | Description |
---|---|
DESOBJ | Specifies a response as the objective function of an optimization. |