Among the many functions constantly used when working with FEM models are such basic ones as object selection and filtering, i.e. controlling whether objects are visible or hidden. And while every FEM analysis program has these functions, what makes Advance Design stand out is its ease of use. So, let’s take a look at a few possibilities and see how easy we can use them.
Leaving aside the graphical selection, let us first look at the simplest selection, that is, by basic criteria.
Criteria selection is the most basic type of selection – for example, when you want to select all elements of a particular cross-section or material or thickness in a modeled structure. In this case, simply select the relevant criterion, for example material, from the list. A window opens automatically in which you can enter a criterion – for example, select one or more materials from a list.
Among the many such critters available it is worth noting two: by System and by Name, as are extremely useful for a quick selection, especially if we have defined systems and subsystems and modified the default element names.
Other interesting quick selection criteria are Previous selection, which is the restoration of a previously existing selection, and Vicinity, which selects objects that are in contact with the currently selected items.
But what if we want to combine multiple criteria? Then we simply open the Select by Criteria window (for example by using ALT+S shortcut) and on each tab choose the criteria we want to use. For example, when you want to select IPE 300 and IPE360 profiles that simultaneously belong to a system called Front Structure. Just select these options from the list and press OK.
Interestingly, with a single click, you can change the default setting that selects items that meet all criteria (Intersection mode) to a setting that selects items that meet at least one of the selected criteria (Union mode). In addition, the operation can be performed on an existing selection. As you can see complex criteria are very easy to operate.
As mentioned earlier, splitting the model into systems makes the work much easier. For example, when we want to select elements from a given system, we just need to do it from the Project browser level.
Using the same method, you can instantly hide or isolate a section of the model. Furthermore, you can hide/show objects (including those contained in systems) even faster simply by double-clicking on the Project browser in the list.
On this picture just by few quick double clicks on the Project browser only columns and rafters are displayed.
All of these are simple operations, but they make working in Advance Design seamless because of their easy access and simple use.