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所在平台: Udemy |
课程主页: https://www.udemy.com/course/advanced-ansys-fluent/
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课程名称：Advanced Ansys Fluent = 让我们聚焦于高级主题 课程概述： 本课程是一门高级课程，专注于特定的主题，是计算流体动力学（CFD）理论与软件应用的完美结合。课程特别关注Ansys Fluent中典型CFD过程的求解和后处理部分。每一章节都有特定的工作坊模型，逐步展示如何使用工具进行更深入的实践。课程内容包括以下章节： 第一章：学习如何使用不同的湍流模型和近壁处理方法设置和解决湍流，掌握如何使用后处理工具计算y+以及湍流流动特性。学习湍流模型如Spalart Allmaras模型、标准K-E模型、可实现K-E模型、K-W模型等，计算y+、边界层特征，壁面建模策略（如使用壁函数、解析粘性亚层、增强壁处理、进口边界条件），并通过工作坊进行更多实践。 第二章：覆盖热传递类型，包括对流、导热和辐射，学习墙壁中的热传递建模（如网格化墙壁、指定墙厚、指定壳导热），并进行共轭热传递的建模，后处理热传递和加热空气的自然对流及热辐射建模，同时通过工作坊进行更多实践。 第三章：专门关注瞬态（非稳态CFD分析），学习如何选择合适的瞬态时间步长、收敛行为、解决方法，使用非迭代时间推进（NITA）、动画-非稳态流动建模、后处理、瞬态图表、傅里叶变换、在模拟过程中自动保存结果并生成解决方案的动画，通过工作坊进行更多实践。 第四章：学习插入非一致性接口、周期性边界条件、移动区域（如移动参考框架、移动/变形区域）和不同的方法（如单一参考框架(SRF)、多个参考框架(MRF)、混合平面(MPM)、滑移网格(SMM)），通过工作坊进行更多实践。 第五章：探讨不同类型的误差来源，如舍入误差、迭代误差、解决误差、模型误差及网格最佳实践指南，并与实验数据进行比较，通过工作坊进行更多实践。 本课程为希望深入掌握CFD技术及Ansys Fluent软件使用的学员提供了全面而深入的学习机会。
This is an advanced level courses and focus specific main topic,listed below. Also This course is a perfect fusion of CFD theory and software exposure. This course explicitly focuses on solver and post-processing part od typical CFD process using simulation tools Ansys Fluent. Each chapter has specific workshop model,showing how to use the tools(step by step), for doing more practice.Following topic will be covered in this course; Chapter 1= To learn how to set up and solve turbulent flows using different turbulence models and near wall treatments, learn how to use the post process y+ and also Turbulence Flow Characteristic, Learn Turbulence Model such as Spalart Allmaras Model, K-E Models such as Standart K-E , Realizable K-E models, K-W models, Calculating Y+, Boundary Layer Profiles,Wall Modelling Strategies such as Using Wall Functions, Resolving the Viscous Sublayers,Enhanced Wall Treatments , Inlet Boundary Conditions. Doing more practice with Workshop model section.Chapter 2 = Heat Transfer type such as Convection, Conduction, Radiation, Modeling Heat Transfer in Walls such as Mesh the wall, Specified Wall Thickness and Specified Shell Conduction, Conjugate Heat Transfer, Post Processing Heat Transfer and Natural convection of the heated air and modelling thermal radiation. Doing more practice with Workshop model section.Chapter 3=Focus specifically for Transient(Unsteady CFD Analysis), learn how to Select the suitable Transient Time Step Size, Converge Behavior, Solution Method, Using the Non-Iterative Time Advancement(NITA), Animations-Unsteady Flow Modeling, Post-Processing, Transient Charts, Fourier Transform, Auto saving results during the simulation and generating animations of the solutions. Doing more practice with Workshop model section.Chapter 4=Inserting Non Conformal Interfaces, Periodic Boundary Conditions, Moving Zones such as Moving Reference Frames, Moving /Deforming Domains and Different Approaches such as Single Reference Frame(SRF) , Multiple Reference Frame(MRF), Mixing Plane(MPM), Sliding Mesh(SMM). Doing more practice with Workshop model section. Chapter 5= Different Source of Error such as Round off Errors, Iteration Errors, Solution Errors, Model Errors and Meshing Best Practice Guidelines comparison with experimental data. Doing more practice with Workshop model section.
