This chapter discusses commands and utilities for running the Abaqus products. It provides an overview of the following enhancements:

• “GPGPU accelerated unsymmetric direct solver,” Section 12.1

• “Configuration file requirement for co-simulation execution,” Section 12.2

• “Improved translation of Abaqus substructure data to MSC.ADAMS,” Section 12.3

• “Improved coverage and functionality for Nastran translation,” Section 12.4

• “Element matrix assembly utility,” Section 12.5