Introduction to ANSYS Meshing. Workshop plan

Transcription

1 Lecture 2 Introduction to ANSYS Meshing 2014 W2-1 Schedule WEiP Workshop plan Week 1 - Quick start in ANSYS Week 2 Geometry DesignModeler (DM) Week 3 Mesh Meshing Week 4 Solver FLUENT/CFX Week 5 - Post Processing Week 6 Import/Export, Data Visualisation Week 7 Exam W2-2 ANSYS WEiP Exercise plan Week 1 Steady problems Week 2 Unsteady problems Week 3 Playing with mesh / Convection Week 4 Turbulent Flows Week 5 Turbomaschinery Week 6 Complex tasks, multiphase flows Week 7 Exam W2-3

2 Goals WEiP What will you learn today: Process for pre-processing using ANSYS tools What is the ANSYS Meshing? Meshing Fundamentals How to launch ANSYS Meshing? ANSYS Meshing interface Geometry concepts Meshing methods Solution - Tutorial #3: Meshing /Convection W2-4 Preprocessing Workflow WEiP W2-5 What is ANSYS Meshing WEiP W2-6

3 Meshing Fundamentals WEiP W2-7 Meshing Process in Ansys Meshing WEiP W2-8 Launching ANSYS Meshing WEiP W2-9

4 Graphics User Interface WEiP W2-10 Outline WEiP W2-11 Details View WEiP W2-12

5 Geometry Configuration Multiple Parts WEiP W2-13 Geometry Configuration Multi-body Parts WEiP W2-14 Geometry Configuration Multiple body Parts WEiP W2-15

6 Meshing 3D Geometry WEiP W2-16 Meshing 3D Geometry WEiP W2-17 Workshop 3 Meshing WEiP W2-18

7 Questions? WEiP? W2-19 Which method to choose? WEiP W2-20 Methods & Algorithms for Tetrahedral Meshing WEiP W2-21

8 Patch Conforming versus Independent WEiP W2-22 Tetrahedrons Methods WEiP W2-23 Tetrahedrons Method : Control WEiP W2-24

9 Tetrahedrons Method : Control WEiP W2-25 Tetrahedrons Method : Algorithm comparison WEiP W2-26 Important DM Concepts: Body States WEiP W2-27

10 Hex Meshing WEiP W2-28 Hexa Mesh - Introduction WEiP W2-29 Sweep Meshing WEiP W2-30

11 Sweep Meshing WEiP W2-31 Sweep Meshing WEiP W2-33 Sweep Meshing WEiP W2-34

12 Multizone Meshing WEiP W2-35 Multizone Meshing WEiP W2-36 Multizone Meshing WEiP W2-37

13 Automatic Method WEiP W2-38 2D Meshing WEiP W2-39 2D Meshing WEiP W2-40

14 2D Meshing WEiP W2-41 2D Mesh Solver Guidelines WEiP W2-42 Meshing Multiple Bodies / Selective Meshing WEiP W2-43

15 Selective Meshing WEiP W2-44 Selective Meshing WEiP W2-45 Selective Meshing WEiP W2-46

16 Workshop 41: Meshing Methods WEiP W2-47 Questions? WEiP? W2-48 Global Mesh Controls WEiP W2-49

17 Preprocessing Workflow WEiP W2-50 Meshing Process in ANSYS Meshing WEiP W2-51 Questions? WEiP? W2-73

18 Local Mesh Controls WEiP In this lecture we will learn about: Local mesh controls (Mesh sizing, Refinement, Match control, Inflation, etc) How to apply local controls? Effect of local controls on mesh W2-74 Preprocessing Workflow WEiP W2-75 Meshing Process in ANSYS Meshing WEiP W2-76

19 Local Mesh Controls WEiP W2-77 Sizing WEiP W2-78 Questions? WEiP? W2-92

20 Preprocessing Workflow WEiP W2-93 Meshing Process in ANSYS Meshing WEiP W2-94 Impact of the Mesh Quality WEiP W2-95

21 Impact of the Mesh Quality on the Solution WEiP W2-96 Mesh Statistics and Mesh Metrics WEiP W2-101 Mesh Quality Metrics WEiP W2-102

22 Mesh Quality Metrics WEiP W2-103 Mesh Quality WEiP W2-104 Aspect Ratio WEiP W2-105

23 Smoothness WEiP W2-106 Section Planes WEiP W2-107 Mesh Metric Graph WEiP W2-108

24 Mesh Metric Graph Controls WEiP W2-109 Mesh Quality Check for CFX WEiP W2-110 Mesh Quality Check for Fluent WEiP W2-111

25 Questions? WEiP? W2-116 Assembly Meshing WEiP Meshing Process in ANSYS Meshing W2-117 Assembly Meshing WEiP W2-118

26 END WEiP W2-124