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所在平台: Udemy |
课程主页: https://www.udemy.com/course/openfoam-from-scratch-level-2/
课程评论:没有评论
课程名称:OpenFOAM从零开始(Level 2) 课程概述:在本课程中,您将学习使用OpenFOAM进行计算流体动力学(CFD)模拟的基本知识。课程强调CFD结果必须与实验数据进行验证,切勿盲目依赖仿真结果。课程内容包括: 1. **几何体准备**:使用Salome软件进行几何体建模。 2. **网格生成**:继续使用Salome进行网格划分,网格大小对结果的准确性至关重要。 3. **求解过程**:使用OpenFOAM求解器解决CFD问题。 4. **后处理**:运用Paraview对结果进行分析和可视化。 所有软件均为免费提供,无需许可费用。CFD技术能够显著降低产品的制造成本,节省原型测试阶段的时间和资金。通过CFD技术,可以快速进行原型测试,预测产品的未来性能,从而在实际制造之前识别并纠正产品缺陷。 此外,您将学习如何绘制CAD模型,并将其导入Salome进行网格生成。课程还将讨论边界条件的假设及其在CFD模拟中的重要性,确保真实条件的正确实施。最后,通过良好的结果后处理,您能够有效地向非技术人员传达您的成果。 本课程适合希望深入学习CFD和OpenFOAM的学员,将为您提供实用的项目经验,助力于在这一年轻而充满潜力的领域中取得成功。
Note - CFD results always need to be validated with experimental data before blindly relying on them.This course will take you through all the basics required in order to simulate simple CFD problems using OpenFOAM.Geometry preparation will be covered using Salome.Meshing will be covered using Salome.Solving will be covered using OpenFOAM solvers.Post-processing of results will be covered using Paraview.All these software are available for free without any license costs.CFD helps to reduce the cost of products by saving time and money in prototype testing phase. Rapid prototype testings can be done by using CFD technology to predict the future behavior of the product. It enables us to foresee any shortcomings in the product and rectify them before the actual manufacturing phase of the product. This is a young technology and can grow substantially in near future.You will be able to draw CAD models using the dimensions of any given geometry. Then you will understand how to import CAD model in Salome and mesh the geometry in Salome to get appropriate results. Mesh size plays an important role in deciding the accuracy of your results. Assumption of boundary conditions is another important aspect in any CFD simulation. Replication of real-life conditions must be correctly implemented in the CFD boundary conditions. Finally good post-processing of the results helps you to deliver your results successfully to the non-technical.