In CATIA, the static analysis (e.g., stress and deformation) requires that certain
restraints be applied to the body. These restraints may be in one, two, or three
dimensions. There are different types of restraints in the generative structural analysis
workbench, and the isostatic restraints were selected from them. The restraints
were simulated in CATIA as clamps applied to the surface of the composite brick,
where it touched the ground because this is the normal construction position on
a wall (Fig. 3b). Once the surfaces were selected, the simulation program automatically
chose restraints. The body was prevented from rigid-body translations and
rotations by means of the resulting boundary condition [