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所在平台: Udemy |
课程主页: https://www.udemy.com/course/cfd-analysis-and-validation-of-onera-m6-in-ansys-workbench/
课程评论:没有评论
课程名称:使用ANSYS Workbench进行ONERA M6翼型的CFD分析与验证 概述:本课程旨在帮助希望深入了解气动CFD的学员。学员将学习如何应用ANSYS CFD软件包来解决一个复杂的3D测试案例——“ONERA M6翼型”。课程设计旨在利用ANSYS Workbench的集成和简洁环境,使学员能够专注于学习,而不是复杂的软件学习。 课程内容包括: 1. 导入几何体并进行检查。 2. 在ANSYS Workbench的网格划分中设置适当的环境,为不同的几何特征定义尺寸。 3. 使用尺寸功能捕捉翼尖区域的紧密曲率。 4. 应用影响体来细化尾迹区域以及翼周围的网格,以捕捉重要的流动特征。 5. 设置边界条件、材料属性、湍流模型、流动方案、求解器、报告定义以及收敛标准。 6. 使用FAS多重网格(FMG)技术加快收敛速度,并利用解算引导自动调整Courant数以加速解的收敛。 7. 使用NASA的阻力、升力和力矩系数数据,与类似参数的计算结果进行比较。 8. 使用不同翼展位置的实验Cp(压力系数)值验证CFD结果,并讨论压力轮廓等结果。 本课程适合希望在气动CFD领域提升知识的学员。
This course aims the aspirants who want to advance their knowledge in aerodynamic CFD. Students will learn to apply ANSYS CFD package suit to solve a complex 3D test case known as "ONERA M6 wing"This course is designed to take advantage of ANSYS workbench's integrated and simple environment to concentrate on learning rather than going into complex software learning. The student will learn to import geometry and inspect it. After that students will set the proper environment in ANSYS workbench meshing to define sizes for different geometry features. We will also use the size function to capture tight curvature on the tip region of the wing. We will also apply a body of influence to refine the mesh in the wake region and region around the wing to capture important flow features.We will set up boundary conditions, material properties, turbulence models, flow schemes, solvers, report definitions, and convergence criteria. We will use FMG (FAS multigrid) to accelerate convergence and we will use solution steering to automatically increase or decrease courant to accelerate solution convergence.We will use NASA data for drag, lift, and moment coefficient to compare our results for similar parameters. We will also use experimental Cp (coefficient of pressure) values at different span locations of the wing to compare and validate our CFD. And we also discuss results in terms of pressure contours etc.