Ansys cad configuration manager solidworks 15 ansys 15
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Must go up or down in topology tree by one step: vertex Edge Face Body.Convert: Selects all of the entities of the type specified in the Geometry Type column that are connected to the active set and makes those entities the new active set.This is a NOT using the everything of the current type vs.Invert: Selects everything not in the active set of the current active set type, and makes it active.It puts everything in the active set that is also defined by the row in the active set. Filter: Selects a subset from the active set.Think of it as an unselect: xSEL,U, in APDL.Remove: Removes the entities specified on the row from the set.So if you have one line that selects all vertices with X > 0 and a second with Y > 0 you will get vertices that are X > 0 OR Y>0. If they are not the same, then nothing gets selected. In order for it to work, the value in the Type column has to be the same.There is no “active set” so the first line add’s to a null set (xSEL,S, in APDL).This is a CREATE operation in set theory.Add: Adds the entities defined by the row to the active set.Under action you have the following options: It tells workbench what you want to do in this step of applying the filter. Lets take a look at the table and each column in it. The final active set is what goes into the named selection. After each line is executed, the active set changes based on what is on that row. But for more sophisticated selections, you can really stack them up and get complicated. You basically add rows to the table that act on geometry from top to bottom. Building a Worksheet Based Named Selection To start creating you selection you right click on the table and choose Add. Clicking on the blank row doesn’t do anything. But it may be trivial to those with younger brains). If you are like me you get to this point and you go “What Next” It is not obvious what the next step is (well, to me anyway. Don’t panic, it is supposed to do that.įigure 4: The NS Worksheet with Scroll Bar covering the first row If it is too small to show the whole table, a scroll bar will be at the bottom and cover up that blank row. If you window is large enough, it will look like this: Now you should see a new tab in your graphics window called Worksheet, and in that Worksheet you should see a Generate button and a table. Make that choice:įigure 2: Telling Workbench you want it to reveal Worksheet method of creating a NS Click on the Geometry Selection and you get a drop down menu that now offers you the choice of using the Worksheet. If you look at the details View for the NS you will see that the Scoping Method is set to Geometry Selection by default. This adds a NS Branch and a NS to that branch. To create a NS using a worksheet, you simply clock on the NS icon.
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Anyhow, from now on I will refer to Named Selections as NSs or a NS. There is too much verbosity in the world! Down with long, descriptive names! Up with short, non-descriptive names that you have to “know” in order to use! Why couldn’t we call it a set, or a group, or an assembly – better yet, asmb. I miss the days of only having 8 characters for entity and routine names in FORTRAN. But when I’m talking or typing about it… what a pain to have two words to describe it. I think it is a good descriptive name and as long as I’m just clicking on it in a GUI, the name is fine. Someday I’ll find the committee that decided to call these groups of entities “Named Selections” and give them a bill for my coming carpal tunnel syndrome. If you have some already in your model, just click on the Named Selection branch and you will see the Named Selection icon on the tool bar. If you have no Named Selections in your model, the Named Selections Icon in the toolbar doesn’t even show up unless you click on the Model top branch of your tree:įigure 1: Accessing Names Selections for the first time in a model Most people don’t know about this feature because it is not really obvious that it is there. Creating a Worksheet Based Named Selection Right now they only work with geometry, but look for nodes in future releases. At release 13 the friendly developers working on ANSYS Mechanical have added a very cool adaptation of the MAPDL selection logic into the workbench world: Worksheet Named Selections. But it has been a frustration for many of us to only be able to create named selections by clicking on geometry in Workbench. It is reaching into your model and grabbing it by the throat and asserting your control over it. It sometimes borders on a magical incantation. For many users who have not known the glory that is APDL selection logic, they are not even aware of the power that surges through your fingers when you grab all the vertices between X = 1.2 and X=1.8, grab the lines attached to those vertices, then the areas defined by those lines.