ANSYS Fluent 15.0用户手册：全面教程与注意事项
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ANSYS Fluent User's Guide是ANSYS公司于2013年11月发布的第15.0版文档，主要针对该公司的流体动力学仿真软件FLUENT进行详尽的用户手册。该指南旨在为用户提供全面的指导，包括软件的安装、配置、操作流程以及注意事项，确保用户能够有效地利用FLUENT进行复杂工程问题的模拟分析。
在本指南中，重点介绍了以下知识点：
1. 软件概述：强调了FLUENT作为ANSYS Workbench的一部分，是用于解决各种流体力学问题的工具，如热对流、压力流动、多相流等。
2. 系统要求：明确了运行FLUENT所需的硬件和软件环境，包括操作系统、处理器、内存和图形处理单元（GPU）的要求。
3. 安装与配置：详细步骤说明如何正确安装和配置FLUENT，包括许可证管理、设置首选项以及与其他ANSYS产品（如CFX和HFSS）的集成。
4. 用户界面：展示了FLUENT的用户界面，解释了各个功能区域的作用，以及如何导航和使用关键工具如网格生成器、求解器选项、后处理模块等。
5. 工作流程示例：提供了多个实际工程案例，通过实例演示如何应用FLUENT解决不同领域的流体力学问题，如航空航天、汽车工程、能源系统等。
6. 最佳实践与技巧：分享了使用FLUENT时应注意的技巧和避免常见错误的建议，帮助用户提高工作效率和结果的准确性。
7. 性能优化：针对大型复杂模拟，讨论了如何优化网格质量、选择合适的求解器算法以及调整计算资源以提升计算效率。
8. 安全与保密：强调了版权和商标信息，声明未经授权的使用、复制或分发是被禁止的，并提醒用户软件中的商业秘密和专有信息的保护。
9. 联系我们：提供了ANSYS客户服务的联系方式，以便用户在遇到问题时寻求帮助或反馈。
10. 法律免责声明：明确了软件的使用限制，提示用户在使用过程中可能存在风险，软件产品和文档可能包含受版权保护的信息，不得随意泄露。
ANYSYS Fluent User's Guide是所有希望在FLUENT中深入学习和专业应用流体力学模拟的工程师和研究人员不可或缺的参考资料。通过遵循本指南，用户将能更熟练地掌握这款强大的工具，解决实际工程问题并提升科研成果的质量。
6.5.2.2. Sample User-Defined Fan Program ............................................................................... 373
6.5.2.3. Initializing the Flow Field and Profile Files ..................................................................... 374
6.5.2.4. Selecting the Profiles ................................................................................................... 374
6.5.2.5. Performing the Calculation .......................................................................................... 375
6.5.2.6. Results ........................................................................................................................ 376
6.6. Profiles ......................................................................................................................................... 377
6.6.1. Profile Specification Types .................................................................................................... 377
6.6.2. Profile File Format ................................................................................................................ 378
6.6.2.1. Example ...................................................................................................................... 379
6.6.3. Using Profiles ....................................................................................................................... 380
6.6.3.1. Checking and Deleting Profiles .................................................................................... 381
6.6.3.2.Viewing Profile Data ..................................................................................................... 382
6.6.3.3. Example ...................................................................................................................... 382
6.6.4. Reorienting Profiles .............................................................................................................. 383
6.6.4.1. Steps for Changing the Profile Orientation ................................................................... 383
6.6.4.2. Profile Orienting Example ............................................................................................ 386
6.6.5. Defining Transient Cell Zone and Boundary Conditions ......................................................... 388
6.6.5.1. Standard Transient Profiles ........................................................................................... 389
6.6.5.2.Tabular Transient Profiles .............................................................................................. 390
6.7. Coupling Boundary Conditions with GT-Power .............................................................................. 391
6.7.1. Requirements and Restrictions ............................................................................................. 391
6.7.2. User Inputs ........................................................................................................................... 392
6.8. Coupling Boundary Conditions with WAVE .................................................................................... 393
6.8.1. Requirements and Restrictions ............................................................................................. 394
6.8.2. User Inputs ........................................................................................................................... 395
7. Physical Properties .............................................................................................................................. 397
7.1. Defining Materials ......................................................................................................................... 397
7.1.1. Physical Properties for Solid Materials ................................................................................... 398
7.1.2. Material Types and Databases ............................................................................................... 398
7.1.3. Using the Materials Task Page ............................................................................................... 399
7.1.3.1. Modifying Properties of an Existing Material ................................................................. 400
7.1.3.2. Renaming an Existing Material ..................................................................................... 400
7.1.3.3. Copying Materials from the ANSYS Fluent Database ..................................................... 401
7.1.3.4. Creating a New Material ............................................................................................... 403
7.1.3.5. Saving Materials and Properties ................................................................................... 403
7.1.3.6. Deleting a Material ...................................................................................................... 403
7.1.3.7. Changing the Order of the Materials List ...................................................................... 404
7.1.4. Using a User-Defined Materials Database .............................................................................. 404
7.1.4.1. Opening a User-Defined Database ............................................................................... 405
7.1.4.2.Viewing Materials in a User-Defined Database .............................................................. 405
7.1.4.3. Copying Materials from a User-Defined Database ......................................................... 406
7.1.4.4. Copying Materials from the Case to a User-Defined Database ....................................... 407
7.1.4.5. Modifying Properties of an Existing Material ................................................................. 408
7.1.4.6. Creating a New Materials Database and Materials ......................................................... 408
7.1.4.7. Deleting Materials from a Database .............................................................................. 411
7.2. Defining Properties Using Temperature-Dependent Functions ....................................................... 412
7.2.1. Inputs for Polynomial Functions ............................................................................................ 412
7.2.2. Inputs for Piecewise-Linear Functions ................................................................................... 413
7.2.3. Inputs for Piecewise-Polynomial Functions ............................................................................ 415
7.2.4. Checking and Modifying Existing Profiles .............................................................................. 416
7.3. Density ......................................................................................................................................... 416
7.3.1. Defining Density for Various Flow Regimes ........................................................................... 416
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User's Guide
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