direct and iterative solver

Altair Community Member
Updated by hiranwale_bharat
Hello everyone,
How do I choose between direct and iterative solver?
I have already used card named 'solvtyp' and used 'nlparmx'. and tried options there. But while solving I always get a comment saying solver used is direct sparse matrix solver.
How do I choose iterative solver?
Regards,
Bharat