Tutorial - BASIC ANSA

BETA CAE Systems Tutorial THE BASICS GEOMETRY CLEANUP AND SHELL MESHING Table of Contents 1. introduction .. 2 Prerequisites .. 2 Problem description .. 2 Data files .. 2 2. Read the CAD file .. 3 3. Checking the geometry .. 9 4. Perform Cleanup .. 11 5. Defeaturing .. 42 6. Shell meshing Uniform size mesh .. 48 7. Shell meshing Variable size mesh .. 59 8. Conclusion .. 63 BASIC ANSA Geometry Cleanup and Shell Meshing BETA CAE Systems 2 ANSA Tutorials 1. introduction This Tutorial presents in detail all the steps taken to read a CAD file of a part, perform cleanup, as well as some geometry simplification, in order to create a good quality shell mesh. The steps described in this Tutorial include: Read the IGES file with different tolerance settings and assess the results.

BETA CAE Systems S.A. 2 ANSA v.15.x Tutorials 1. Introduction This tutorial presents in detail all the steps taken to read a CAD file of a part, perform cleanup, as well as some geometry simplification, in order to create a good quality shell mesh. The steps described in this tutorial include:

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