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Mechanical APDL Basic Analysis Guide - Ansys

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You can also redirect graphics output (plots) from the screen to a neutral graphics file.<br />

20.7. Assigning Different File Names<br />

As mentioned earlier, you can use the /FILNAME command at the Begin level to assign a jobname for all<br />

subsequently written files. Use the /ASSIGN command (Utility Menu> File> ANSYS File Options) to assign<br />

a different name, extension, and directory to a file. For example, the following command reassigns the element<br />

matrix file (identifier EMAT) to MYFILE.DAT in the "save_dir" directory:<br />

/ASSIGN,EMAT,MYFILE,DAT,SAVE_DIR/<br />

The "/" is a delimiter that separates the directory name from the file name. It is system-dependent, so you<br />

must use the delimiter(s) appropriate for your system. You can assign only a specific set of files. Refer to the<br />

/ASSIGN command description (in the Command Reference) for the complete list.<br />

20.8. Reviewing Contents of Binary Files (AUX2)<br />

The auxiliary processor AUX2 allows you to print ANSYS binary files in readable format. Use it mainly to<br />

verify file formats (for debugging purposes). The output from a "dumped" binary file is unlabeled and must<br />

be correlated with known formats documented in the <strong>Guide</strong> to Interfacing with ANSYS. Be aware, though,<br />

that a complete file dump may produce many pages of unnecessary printout. The Format argument on<br />

the FORM command (Utility Menu> File> List> Binary Files) allows you to control the amount of output.<br />

Use the HBMAT command to dump any matrix written on the assembled global matrix file (.FULL file) or<br />

the superelement matrix file (.SUB file). This matrix is written to a new file (.MATRIX) in the standard<br />

Harwell-Boeing format.<br />

Note<br />

The Harwell-Boeing format is column-oriented. That is, non-zero matrix values are stored with<br />

their corresponding row indices in a sequence of columns. However, since the ANSYS matrix files<br />

are stored by row and not column, when the HBMAT command is used with a non-symmetric<br />

matrix, the transpose of the matrix is, in fact, written.<br />

Use the PSMAT command to write a postscript file containing a graphic representation of any matrix on<br />

the .FULL file. The matrix is symbolized by a grid in which colored cells represent the nonzero coefficients<br />

of the matrix. See the PSMAT command for details.<br />

20.9. Operating on Results Files (AUX3)<br />

The auxiliary processor AUX3 allows you to operate on results files by deleting sets or by changing values<br />

such as the load step, load substep, cumulative iteration, or time.<br />

Release 13.0 - © SAS IP, Inc. All rights reserved. - Contains proprietary and confidential information<br />

of ANSYS, Inc. and its subsidiaries and affiliates.<br />

20.9. Operating on Results Files (AUX3)<br />

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