Investigation of aerodynamics education based on the waverider parameterized design procedure

Author:

Hu Songjian1,Qu Shuaibin2,Zheng Zhimeng3,Zhu Pengyu4,Zou Chenghao2,Li Yiqing2

Affiliation:

1. School of Aircraft Engineering, Nanchang Hangkong University, Nanchang, China + Shenzhen Key Laboratory of Wide-Speed-Range and Variable-Density Continuous Wind Tunnel, Southern University of Science and Technology, Shenzhen, China

2. School of Aircraft Engineering, Nanchang Hangkong University, Nanchang, China

3. School of intelligent science and technology, Jiangxi University of Software Professional Technology, Jiangxi, China

4. College of Energy Engineering, Zhejiang University, Zhejiang, China

Abstract

This paper describes the development and coding of a design tool for waverider parameterization based on the Taylor-Maccoll equation and streamline tracing method. This tool, intended for undergraduates studying in the field of aerody-namics, illustrates the relationship among various parameters in terms of their effect on the aerodynamic performance of waverider models with the same freestream Mach number. The design procedure is evaluated and validated for multiple shock wave profiles and freestream Mach numbers, and is found to be in good agreement with the CFD results. For undergraduates studying aeronautical engineering, the suggested design tool offers an intuitive image of waverider cre-ation and a clear picture of the guiding principles of waveriders. By imposing a set of design criteria, the tool also gives students enough freedom to arrive at their own waverider shape.

Publisher

National Library of Serbia

Subject

Renewable Energy, Sustainability and the Environment

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