This script creates a simulation model of a fiber composite material in Abaqus. The goal is to simulate the behavior of composite materials that include a matrix (such as resin or epoxy) and reinforcing fibers, which are randomly distributed across different partitions of the part. For each partition, a local coordinate system is automatically defined to ensure that the fiber orientation is properly simulated.

For more information, please refer to the Abaqus documentation on scripting and material assignment.

The Abaqus script file is attached.