Dear Nastran users,
actually I´m developing some axy symmetric models. And in the case I have some errors like
NASTRAN Msg: *** FATAL ERROR: PROCESSING OF NASTRAN DATA FOR SOL 601 FAILED.*** ADVANCED NONLINEAR EXIT CODE 0 ***NASTRAN Msg: ^^^ USER FATAL MESSAGE^^^ ERROR IN ADVANCED NONLINEAR MODULE 0
Total messages: 0 WARNINGS and 2 FATALS
This message is very vague for me on f06 file I get a litle piece of information
***INPUT ERROR: Selected element edge sets are not connected.
In that case I unable contact and behaviour of Nastran have been changed to error related to matrix pivot(I´have been waiting for that).
My problem is I dont get information about this error. Please find attached my my model. the linar problem run very good.