DEF_TYPE = SYSTEM

At DEF_TYPE=SYSTEM the design response is determined from the system (load case dependent and load case independent data).

This page discusses:

Selection Area

EL_GROUP

= <name_of_element_group>

Name of an element group in which the value of the design response is to be determined.

ND_GROUP

= <name_of_node_group>

Name of a node group in which the value of the design response is to be determined.

ELEM

= <number_of_element>

Number of an element to be used for the design response (alternative to EL_GROUP).

NODE

= <number_of_node>

Number of a node to be used for the design response (alternative to ND_GROUP).

CS_REF

= <coordinate_system>

= CS_0

Default coordinate system is the global coordinate system CS_0.

Can be used for displacements, internal forces, reaction forces,center of gravity and accelerations.

GROUP_OPER

Operator for determining the design response that is used within the selection area.

= MAX

Maximum value of the selection area.

= MIN

Minimum value of the selection area.

= AVERAGE

Average value of the selection area.

= SUM

Sum of all values of the selection area.

= COUNT

Determines the number of values of the selection area.

Items for load case-Dependent Design Responses

LC_SET combines load cases to determine the value of the design response (can be specified several times). If the LC_SET option is not specified the default setting LC_SET = ALL, ALL, ALL is assumed. It is only available for DEF_TYPE=SYSTEM.

LC_SET = <approach>, <loadcase>, <substep>, <shell_layer>

<approach>

Approach / analysis type.

ALL

All analysis types will be considered.

STATIC

Static analysis.

MODAL

Modal analysis.

NONLINEAR

Nonlinear analysis.

DAMAGE

Durability analysis.

<loadcase>

Load case.

ALL

All load cases will be considered.

<no_of_load_case>

Number of a specific load case.

<substep>

Substep.

ALL

All substeps will be considered.

<no_of_substep>

Number of a specific substep.

<shell_layer>

Location for calculation of shell stresses or strains.

TOP

Top-layer of shell.

MID

Mid-layer of shell (part of membrane).

BOT

Bottom layer of shell.

MAX

Max (TOP, MID, BOT).

MIN

Min (TOP, MID, BOT).

Tip: For Abaqus users, substep refers to the increment of a nonlinear analysis. Substep does not refer to the load case number in an Abaqus step with multiple load cases.

Solver Defined Design Responses

The EMAG design responses are defined on the solver side. Tosca only requires the information from which file to get the sensitivity information from and how to identify the design response, but not which specific type the response is of. Because of the nature of this response it is normally not intended for manual definition.

FIELD_INPUT_FILE

= <filename>

Name of the file containing the sensitivity information for this design response provided by the solver.

FIELD_INPUT_TYPE

= <string>

Unique identification string for the design response, defined by the solver.