APDL is a powerful tool, and it is still used behind the scenes whenever a user creates and solves a model in Ansys Mechanical. I'm not sure what that Opti.exe command will call but unless it specifically references the APDL commands, there isn't really a way to customize it. Before Ansys Mechanical for Workbench was developed, engineers relied on a scripting language called Ansys Parametric Design Language (APDL) to set up and perform analyses. SYS,'C:Program FilesANSYS Incv192ANSYSbinwin圆4Opti.exe' 53795 TOPO1 I had the options of giving commands to the software either using the ANSYS menu tool bar or typing the.

When I look at the ds.dat file it appears that all of the topo opt stuff is being handled by an APDL system command: How can I get ANSYS APDL commands I have modelled my structure using ANSYS APDL. Using the GUI and typing commands into the command line of the GUI 3. Using the GUI (graphical user interface) and picking buttons with the mouse 2. The new Workbench Topo Opt doesn't seem to use any of those commands. how to create and load an ANSYS input file how to find and use appropriate ANSYS (APDL) commands Background There are different ways to use the ANSYS software: 1. You can find some of the old documentation.Īt some point, all of these commands became undocumented and were removed from the APDL GUI interface. TOPDEF would define some of the setup, TOPEXE would run a single step of topology optimization, and TOPITER would run a series of topo iterations.Īll of the constraints were controlled with a bunch of OP commands (OPADD, OPVAR, OPTYPE, OPFRST, etc). I am trying to extract both mass and stiffness sparse matrices from modal analysis using ANSYS 15 software, i used next code : Stiffness SMAT, MatKS, D, import, full, file.

A long time back (probably v12.1 or so) the topology optimization commands were part of APDL but were very limited. I don't think there is any way to do this with APDL commands.

Generate ansys apdl commands