Description: For models with complicated constraints, improved solution accuracy can be achieved by executing the constraint solver in double precision. From a performance viewpoint it may, however, be undesirable to execute everything in double precision. The double precision constraint solver offers the flexibility to execute only the constraint packager and solver in double precision, while the Abaqus/Explicit packager and analysis are executed in single precision.

Job module:
   JobCreate: Precision tabbed page: Abaqus/Explicit precision