Hi @lihouxin065
I am not sure what you are trying to tell us from the images. It looks like some of the dialogs are blank (which does not make sense), and there is 1 error (which should not be correct either). So lots of questions.
- What version are you using?
- What language are you using?
- Is there anything relevant written in the messages and non-English language?
- Do other analyses run on this same computer?
- Did the analysis create a log file (.log) and output file (.out)? If so, open them with Notepad to see what problem they are indicating.
My guess is that you initialization file (.ini file, either for this model or the default nastran.ini file located in the installation folder) has an input value that is wrong for the computer.
John Holtz, P.E. Global Product Support
Autodesk, Inc. If not provided already, be sure to indicate the version of Inventor Nastran you are using!"The knowledge you seek is at knowledge.autodesk.com" - Confucius 😉
