The development and application of CFD technology in mechanical engineering

1st International Conference on Frontiers of Materials Synthesis and Processing

材料科学;化学

Wei, Yufeng^1

Beijing Institute of Technology, Beijing, China^1

关键词: Computer performance;    Continuous improvements;    Development and applications;    Development process;    Governing equations;    Graphical displays;    Numerical calculation;    Numerical solution;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/274/1/012012/pdf
DOI  :  10.1088/1757-899X/274/1/012012

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

Computational Fluid Dynamics (CFD) is an analysis of the physical phenomena involved in fluid flow and heat conduction by computer numerical calculation and graphical display. The numerical method simulates the complexity of the physical problem and the precision of the numerical solution, which is directly related to the hardware speed of the computer and the hardware such as memory. With the continuous improvement of computer performance and CFD technology, it has been widely applied to the field of water conservancy engineering, environmental engineering and industrial engineering. This paper summarizes the development process of CFD, the theoretical basis, the governing equations of fluid mechanics, and introduces the various methods of numerical calculation and the related development of CFD technology. Finally, CFD technology in the mechanical engineering related applications are summarized. It is hoped that this review will help researchers in the field of mechanical engineering.