Simcenter 3D Solutions Assembly FEM Bridge Analysis in Simcenter 3D - Part 2 - Mesh the geometry

2023-08-08T15:34:04.000-0400
Simcenter 3D

Summary

This tutorial shows how to go about setting up a structural analysis using an Assembly FEM in Simcenter 3D. The aim is to introduce the user to the power of Assembly FEMS and familiarize them with the approach and concepts involved.


Details

Part 2 - Mesh the geometry

Step 6: Create the Midsurfaces for Shell Meshing


image.png
•Select the Midsurface by Face Pairs image.png tool in the Geometry Preparation group of the Home tab tool ribbon
•Select the section
•Click on the Automatically Create Face Pairs  image.png   button
•Ensure that the Hide Solid Body Upon Apply checkbox is checked
•Press OK

Step 7: Stitch Midsurface Edges

image.png
•Double click the Square_Section_01_fem1 part in the Simulation File View pane using the left mouse button
•Close the information window that appears
•Select the Stitch Edge        tool in the Polygon Geometry group of the Home tab tool ribbon
•Ensure that Method is set to Automatic
•Set Geometry to Stitch to Edge to Edge
•Set the Search Distance and Snap Ends Tolerances to 0.1mm
•Select all bodies in the display
•Click OK

Step 8: Create the Mesh

image.png
•Select the 2D Mapped Mesh  image.png       tool in the Mesh group of the Home tab tool ribbon
•Ensure that Type is set to CQUAD4
•Set Element Size to 50mm
•Select all bodies in the display
•Click OK

Step 9: Assign Materials and Properties

 
•Expand the 2D Collectors item in the Simulation Navigator
•Right-click on the ThinShell(1) item and select Edit This image is not available because: You don’t have the privileges to see it, or it has been removed from the system
•In the Mesh Collector menu that appears, click on Edit This image is not available because: You don’t have the privileges to see it, or it has been removed from the system
•Click on the Choose Material  This image is not available because: You don’t have the privileges to see it, or it has been removed from the system  button for Material 1
•Select Steel from the list that appears, click OK, then OK again and again
•Right-click on the 2d_mapped_mesh(1) item and select Edit Mesh Associated Data
•Set Thickness Source to Midsurface

KB Article ID# KB000121091_EN_US

Contents

SummaryDetails

Associated Components

Acoustics Additive Manufacturing Assembly FEM Correlation and Updating Durability Electromagnetics (High Frequency) Electromagnetics (Low Frequency) Flexible Pipe Laminate Composites Margin of Safety Motion Multiphysics NX Open Nonlinear Optimization Pre/Post Response Dynamics Rotor Dynamics Samcef Environment Simulation Process Management Thermal / Flow