Example: Defining Internal Forces

The task for this example is to define the sum of internal forces in the y-direction (INTERNAL_FORCE_Y) of the global coordinate system (CS_0) of node group ND_INTERNAL_GROUP_LEFT connected to the element group EL_INTERNAL_GROUP_LEFT.

This task shows you how to:

Define Internal Forces in Tosca Structure.gui

  1. Choose Command > DRESP.
    The DRESP menu appears.
  2. Define the internal forces as design response as shown in the following figure:

SIMULIA Tosca Structure Parameter File

The resulting command in the parameter file look like follows:


DRESP
 ID_NAME        = internal_force_response
 DEF_TYPE       = SYSTEM
 TYPE           = INTERNAL_FORCE_Y
 EL_GROUP       = EL_INTERNAL_GROUP
 ND_GROUP       = ND_INTERNAL_GROUP
 LC_SET         = ALL,1,All
 GROUP_OPER     = Sum
 CS_REF         = CS_0
END_