NX Nastran ascii input file, Contains the model data, solution options, and output requests. You can edit this file at the beginning of the solve process within NX or in a text editor.
Contains results such as displacements and stresses. Diagnostic information, warnings, and errors are also written to this file. The information in the .f06 file is important for debugging solution problems.
Contains information that helps you monitor and tune the performance of your analysis job.
Contains system information such as the name of the computer on which the analysis was run. It also contains any system errors encountered during the analysis.
Results output from the solve. NX reads this binary file during post-processing.