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#How to select discretization scheme in comsol 5.3 software#
Parasolid and NX are trademarks or registered trademarks of Siemens Product Lifecycle Management Software Inc. Autodesk, the Autodesk logo, and Inventor are registered trademarks or trademarks of Autodesk, Inc., and/or its subsidiaries and/or affiliates in the USA and/or other countries. ACIS is a registered trademark of Spatial Corporation. SOLIDWORKS is a registered trademark of Dassault Systèmes SOLIDWORKS Corp. You can view a complete list of supported CAD file formats in the CAD Specification Chart under the "Read from File, CAD" and "Write to File" sections. The CAD file import and export functionality has been extended to support new versions for the following file formats: The von Mises stress distribution is shown in 3D on a revolved plot.Īpplication Library path: LiveLink_for_SOLIDWORKS/Tutorial_Examples/pipe_fitting_llsw Updated Support for New CAD File Format Versions The simulation is performed on the 2D geometry that is the cross section of the synchronized design of the pipe fitting. Note: In order to solve the model in this tutorial, you need both LiveLink™ for SOLIDWORKS ® and the Structural Mechanics Module. This means that you can run parametric studies or optimize the 3D CAD design from your 2D analysis. A cutting plane is defined in COMSOL Multiphysics ® to create the 2D geometry from the SOLIDWORKS ® 3D object, but none of the selections need to be redefined in the COMSOL Multiphysics ® environment after the synchronization. The example involves synchronizing the 3D SOLIDWORKS ® geometry and selections, which specify the faces in contact, with the 2D geometry in COMSOL Multiphysics ®. This tutorial model shows the setup of a 2D axisymmetric stress analysis, through contact, of a 3D threaded pipe fitting. New Tutorial Model: Stress Analysis of a Pipe Fitting This is then directly synchronized to the COMSOL Multiphysics ® model (right), such that the synchronized selection contains all instances of the original face selection. The face selection defined for the turbine blade part (left) is automatically loaded for the turbine rotor assembly (center) in SOLIDWORKS ®. To set up the selection in previous versions of the COMSOL Multiphysics ® software, the 40 faces had to be selected manually on the CAD assembly in the SOLIDWORKS ® software. After synchronizing the CAD assembly, the selection in the COMSOL Multiphysics ® model will contain 40 faces 1 for each instance of the part. For example, consider a CAD assembly that contains 40 instances of a part file that has a selection defined as a single face (see image). In other words, selections are now automatically loaded from the component files into the CAD assembly and they are then correctly assigned during synchronization of the assembly. LiveLink™ for SOLIDWORKS ® now automatically supports the addition of selections, specified on a SOLIDWORKS ® part file, to the list of selections that is synchronized with the assembly that includes the part. More Efficient Setup of CAD Assembly Selections See the LiveLink™ for SOLIDWORKS ® updates in more detail below. What I'm trying to do is pretty simple, but I'm surprised there isn't a way to do it in COMSOL (even if it's an older version).For users of LiveLink™ for SOLIDWORKS ®, COMSOL Multiphysics ® software version 5.3 brings improvements to the synchronized selections between programs, a new tutorial model, and extended support to new versions of certain CAD file formats. However, if I change the 3d plot group source to this revised dataset, it still shows all domains, though it's possible the colors are only plotted in the domains of interest. I also tried duplicating my solution data set, and selecting "selection", and then only selecting the domains of interest. However, when I go back to the plot group the entire geometry disappears. Within "Geometry" I can click and hide certain domains, and the appearance of the geometry while clicked on "Geometry" appears correct. However, in my version of COMSOL (5.3a) I don't see this option. In the video tutorial "Using Plots to Visualize Results in COMSOL Multiphysics" it says to right click "View 1" and click "hide geometric entities". I started off by creating a 3D plot group and under that a Volume plot. The domains of interest are covered by other domains surrounding them. I'm trying to view how temperature varies for some particular domains that appear in my geometry.
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