实验流体力学2012，Vol.26Issue(2)：90-96,7.
2m超声速风洞总体结构设计
The general structural design for 2m supersonic wind tunnel
虞择斌 1廖达雄 1刘政崇 1陈振华1
作者信息
- 1. 中国空气动力研究与发展中心空气动力学国家重点实验室,四川绵阳621000
- 折叠
摘要
Abstract
The high speed and the precision is a development orientation for the aircraft in the future and an effective means that will enhance efficiency of the aircraft . But these depend on the ground simulation facility, i. e. wind tunnel intensively. At present, the sizes and test capabilities of the supersonic wind tunnels in China are far from enough in aspects of veritable simulation, simulation capability, accurate measurement and so on. In this background 2m supersonic wind tunnel was developed. The general structural design based on characteristics of this wind tunnel is introduced in this paper, which is a blowdown-ejector-intermittent wind tunnel with full-steel structure. The general information of the structural design is described, especially on the whole layout, model convertible mode, support position arrangement, the joint, seal and orientation of different sections, intensity and rigidity of the pressurized shell, water pressure test of the pressurized shell, and so on.关键词
超声速风洞/结构设计Key words
supersonic wind tunnel/ structural design分类
航空航天引用本文复制引用
虞择斌,廖达雄,刘政崇,陈振华..2m超声速风洞总体结构设计[J].实验流体力学,2012,26(2):90-96,7.
