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00 ANSYS Fluent Tutorial Guide-2019R3官方实例教程.pdf
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ANSYS Fluent Tutorial Guide 2019R3 ,共28个官方step by step 实例教程
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ANSYS Fluent Tutorial Guide
Release 2019 R3ANSYS, Inc.
August 2019Southpointe
2600 ANSYS Drive
Canonsburg, PA 15317
ANSYS, Inc. and
ANSYS Europe,
ansysinfo@ansys.com
Ltd. are UL
http://www.ansys.com
registered ISO
(T) 724-746-3304
(F) 724-514-9494
9001: 2015
companies.
案例文件可在文中相应超链接下载
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Table of Contents
Using This Manual .................................................................................................................................... xxiii
1. What’s In This Manual ...................................................................................................................... xxiii
2. How To Use This Manual .................................................................................................................. xxiii
2.1. For the Beginner ..................................................................................................................... xxiii
2.2. For the Experienced User ........................................................................................................ xxiii
3.Typographical Conventions Used In This Manual .............................................................................. xxiii
1. Fluid Flow in an Exhaust Manifold .......................................................................................................... 1
1.1. Introduction ..................................................................................................................................... 1
1.2. Prerequisites ..................................................................................................................................... 1
1.3. Problem Description ......................................................................................................................... 2
1.4. Setup and Solution ........................................................................................................................... 2
1.4.1. Preparation .............................................................................................................................. 2
1.4.2. Meshing Workflow ................................................................................................................... 3
1.4.3. General Settings ..................................................................................................................... 16
1.4.4. Solver Settings ....................................................................................................................... 17
1.4.5. Models ................................................................................................................................... 17
1.4.6. Materials ................................................................................................................................ 17
1.4.7. Cell Zone Conditions .............................................................................................................. 18
1.4.8. Boundary Conditions ............................................................................................................. 18
1.4.9. Solution ................................................................................................................................. 20
1.4.10. Postprocessing ..................................................................................................................... 27
1.5. Summary ........................................................................................................................................ 35
2. Introduction to Fault Tolerant Meshing ................................................................................................ 37
2.1. Introduction ................................................................................................................................... 37
2.2. Prerequisites ................................................................................................................................... 38
2.3. Problem Description ....................................................................................................................... 38
2.4. Setup and Solution ......................................................................................................................... 38
2.4.1. Preparation ............................................................................................................................ 39
2.4.2. Geometry and Mesh ............................................................................................................... 39
2.4.3. General Settings ..................................................................................................................... 61
2.4.4. Solver Settings ....................................................................................................................... 62
2.4.5. Models ................................................................................................................................... 62
2.4.6. Materials ................................................................................................................................ 63
2.4.7. Cell Zone Conditions .............................................................................................................. 63
2.4.8. Boundary Conditions ............................................................................................................. 63
2.4.9. Solution ................................................................................................................................. 65
2.4.10. Postprocessing ..................................................................................................................... 68
2.5. Summary ........................................................................................................................................ 74
3. Introduction to Using ANSYS Fluent: Fluid Flow and Heat Transfer in a Mixing Elbow ........................ 75
3.1. Introduction ................................................................................................................................... 75
3.2. Prerequisites ................................................................................................................................... 75
3.3. Problem Description ....................................................................................................................... 76
3.4. Setup and Solution ......................................................................................................................... 76
3.4.1. Preparation ............................................................................................................................ 77
3.4.2. Launching ANSYS Fluent ........................................................................................................ 77
3.4.3. Reading the Mesh .................................................................................................................. 81
3.4.4. Setting Up Domain ................................................................................................................. 84
3.4.5. Setting Up Physics .................................................................................................................. 87
3.4.6. Solving .................................................................................................................................. 99
3.4.7. Displaying the Preliminary Solution ...................................................................................... 109
iii
Release 2019 R3 - © ANSYS, Inc. All rights reserved. - Contains proprietary and confidential information
of ANSYS, Inc. and its subsidiaries and affiliates.
3.4.8. Adapting the Mesh ............................................................................................................... 121
3.5. Summary ...................................................................................................................................... 134
4. Postprocessing .................................................................................................................................... 135
4.1. Introduction ................................................................................................................................. 135
4.2. Prerequisites ................................................................................................................................. 136
4.3. Problem Description ..................................................................................................................... 136
4.4. Setup and Solution ....................................................................................................................... 136
4.4.1. Preparation .......................................................................................................................... 137
4.4.2. Reading the Mesh ................................................................................................................ 137
4.4.3. Manipulating the Mesh in the Viewer .................................................................................... 137
4.4.4. Adding Lights ...................................................................................................................... 139
4.4.5. Creating Isosurfaces ............................................................................................................. 143
4.4.6. Generating Contours ............................................................................................................ 146
4.4.7. Generating Velocity Vectors .................................................................................................. 150
4.4.8. Creating an Animation ......................................................................................................... 155
4.4.9. Displaying Pathlines ............................................................................................................. 159
4.4.10. Creating a Scene With Vectors and Contours ....................................................................... 165
4.4.11. Advanced Overlay of Pathlines on a Scene .......................................................................... 167
4.4.12. Creating Exploded Views .................................................................................................... 169
4.4.13. Animating the Display of Results in Successive Streamwise Planes ....................................... 173
4.4.14. Generating XY Plots ............................................................................................................ 175
4.4.15. Creating Annotation ........................................................................................................... 178
4.4.16. Saving Picture Files ............................................................................................................. 180
4.4.17. Generating Volume Integral Reports ................................................................................... 181
4.5. Summary ...................................................................................................................................... 181
5. Modeling Periodic Flow and Heat Transfer ......................................................................................... 183
5.1. Introduction ................................................................................................................................. 183
5.2. Prerequisites ................................................................................................................................. 183
5.3. Problem Description ..................................................................................................................... 184
5.4. Setup and Solution ....................................................................................................................... 184
5.4.1. Preparation .......................................................................................................................... 185
5.4.2. Mesh .................................................................................................................................... 185
5.4.3. General Settings ................................................................................................................... 188
5.4.4. Models ................................................................................................................................. 188
5.4.5. Materials .............................................................................................................................. 188
5.4.6. Cell Zone Conditions ............................................................................................................ 190
5.4.7. Periodic Conditions .............................................................................................................. 191
5.4.8. Boundary Conditions ............................................................................................................ 191
5.4.9. Solution ............................................................................................................................... 192
5.4.10. Postprocessing ................................................................................................................... 197
5.5. Summary ...................................................................................................................................... 205
5.6. Further Improvements .................................................................................................................. 205
6. Modeling External Compressible Flow ............................................................................................... 207
6.1. Introduction ................................................................................................................................. 207
6.2. Prerequisites ................................................................................................................................. 207
6.3. Problem Description ..................................................................................................................... 207
6.4. Setup and Solution ....................................................................................................................... 208
6.4.1. Preparation .......................................................................................................................... 208
6.4.2. Mesh .................................................................................................................................... 208
6.4.3. Solver .................................................................................................................................. 210
6.4.4. Models ................................................................................................................................. 211
6.4.5. Materials .............................................................................................................................. 212
Release 2019 R3 - © ANSYS, Inc. All rights reserved. - Contains proprietary and confidential information
of ANSYS, Inc. and its subsidiaries and affiliates.iv
Tutorial Guide
6.4.6. Boundary Conditions ............................................................................................................ 213
6.4.7. Operating Conditions ........................................................................................................... 216
6.4.8. Solution ............................................................................................................................... 217
6.4.9. Postprocessing ..................................................................................................................... 232
6.5. Summary ...................................................................................................................................... 237
6.6. Further Improvements .................................................................................................................. 237
7. Modeling Transient Compressible Flow .............................................................................................. 239
7.1. Introduction ................................................................................................................................. 239
7.2. Prerequisites ................................................................................................................................. 239
7.3. Problem Description ..................................................................................................................... 239
7.4. Setup and Solution ....................................................................................................................... 240
7.4.1. Preparation .......................................................................................................................... 240
7.4.2. Reading and Checking the Mesh ........................................................................................... 240
7.4.3. Solver and Analysis Type ....................................................................................................... 243
7.4.4. Models ................................................................................................................................. 244
7.4.5. Materials .............................................................................................................................. 245
7.4.6. Operating Conditions ........................................................................................................... 246
7.4.7. Boundary Conditions ............................................................................................................ 247
7.4.8. Solution: Steady Flow ........................................................................................................... 250
7.4.9. Enabling Time Dependence and Setting Transient Conditions ............................................... 265
7.4.10. Specifying Solution Parameters for Transient Flow and Solving ............................................ 267
7.4.11. Saving and Postprocessing Time-Dependent Data Sets ....................................................... 270
7.5. Summary ...................................................................................................................................... 282
7.6. Further Improvements .................................................................................................................. 282
8. Modeling Flow Through Porous Media ............................................................................................... 283
8.1. Introduction ................................................................................................................................. 283
8.2. Prerequisites ................................................................................................................................. 284
8.3. Problem Description ..................................................................................................................... 284
8.4. Setup and Solution ....................................................................................................................... 284
8.4.1. Preparation .......................................................................................................................... 285
8.4.2. Meshing Workflow ............................................................................................................... 285
8.4.3. General Settings ................................................................................................................... 299
8.4.4. Solver Settings ..................................................................................................................... 300
8.4.5. Models ................................................................................................................................. 300
8.4.6. Materials .............................................................................................................................. 301
8.4.7. Cell Zone Conditions ............................................................................................................ 302
8.4.8. Boundary Conditions ............................................................................................................ 305
8.4.9. Solution ............................................................................................................................... 307
8.4.10. Postprocessing ................................................................................................................... 310
8.5. Summary ...................................................................................................................................... 322
8.6. Further Improvements .................................................................................................................. 322
9. Modeling Radiation and Natural Convection ..................................................................................... 323
9.1. Introduction ................................................................................................................................. 323
9.2. Prerequisites ................................................................................................................................. 323
9.3. Problem Description ..................................................................................................................... 323
9.4. Setup and Solution ....................................................................................................................... 324
9.4.1. Preparation .......................................................................................................................... 324
9.4.2. Reading and Checking the Mesh ........................................................................................... 325
9.4.3. Solver and Analysis Type ....................................................................................................... 325
9.4.4. Models ................................................................................................................................. 326
9.4.5. Defining the Materials .......................................................................................................... 330
9.4.6. Operating Conditions ........................................................................................................... 331
v
Release 2019 R3 - © ANSYS, Inc. All rights reserved. - Contains proprietary and confidential information
of ANSYS, Inc. and its subsidiaries and affiliates.
Tutorial Guide
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资源评论
- 番皂泡2023-07-29这个文件提供了清晰、易懂的教程,对于初学者来说非常友好。
- 史努比狗狗2023-07-29教程的内容结构清晰,步骤详细,对于想要系统学习ANSYS Fluent的人来说是一份理想的指南。
- 胡说先森2023-07-29教程中的示例问题质朴而实际,能够与实际工程问题相呼应,具有一定的实用性。
- 八位数花园2023-07-29文件中的实例案例非常实用,能够帮助读者快速掌握ANSYS Fluent的使用技巧。
- 茶啊冲的小男孩2023-07-29文件中的语言简洁直接,没有过多的花俏修饰,非常易于理解。
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