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所在平台: Udemy |
课程主页: https://www.udemy.com/course/automotive-aerodynamic-development-using-cfd/
课程评论：没有评论
**课程名称：** 使用CFD进行汽车空气动力学开发 **课程概述：** 汽车空气动力学至关重要，因为超过80公里/小时的车速下，车辆能耗的50%以上来自于空气阻力。降低空气阻力对制造商大有裨益，其背后的机制也引起了学术界和行业专业人士的极大兴趣。 本课程将教授汽车空气动力学基础知识，以及如何使用计算流体动力学（CFD）模拟代表性汽车车身周围的气流。我们将使用Ansys Workbench工具箱中的Fluent软件包来获取车身周围的流场，并进行结果的后处理和分析。 课程将主要聚焦于Windsor车身这一代表性汽车车身。选择比更复杂的形状更简单的Windsor车身是为了减少所需的计算量，同时确保能够开发出扎实的模拟和分析原则。课程的最终目标是通过Ansys Workbench中的参数化分析来进行Windsor车身的空气动力学优化研究。 **目标学员：** 本课程面向希望加深对汽车空气动力学、CFD和后处理技术理解的本科生或研究生。 **学习成果：** * 理解基本的钝体空气动力学流动。 * 使用CFD模拟简单车身周围的空气动力学流动。 * 对简单车身周围的流动进行后处理和分析。 * 对一个简单的代表性汽车车身进行空气动力学优化。 **教学大纲：** 无
Automotive aerodynamics is important because over 50% of energy used by a car over 80km/h is from aerodynamic drag. Being capable of reducing this is highly beneficial to manufacturers and the mechanisms driving this are of curiosity to academics and industry professionals alike.In this course you will learn basic automotive aerodynamics and how to simulate aerodynamic flows around a representative automotive body using computational fluid dynamics (CFD). We will use the package Fluent within the Ansys Workbench toolbox to obtain the flow field around the body and perform some post-processing and analysis on the results.The course will primarily focus on the Windsor body representative automotive body. This was chosen over more complex shapes to reduce the computational effort required while ensuring sound principles of simulation and analysis are developed. The course will culminate in an optimisation study of the Windsor body using parametric analysis within Ansys Workbench.This course is aimed at Undergraduate or Postgraduate students who wish to develop their understanding of automotive aerodynamics, CFD and post-processing techniques.Learning OutcomesUnderstand basic bluff-body aerodynamic flows.Use CFD to simulate aerodynamic flow around a simple body.Perform post-processing and analysis of the flow around a simple body.Perform an aerodynamic optimisation of a simple representative automotive body.
