噪声与振动控制Issue(1):77-82,6.DOI:10.3969/j.issn.1006-1335.2013.01.017
飞机噪声预测与仿真技术研究
Study on Technique of Prediction and Simulation of Aircraft Noise
刘洲 1蔡良才 1陈黎明 2邵斌 1魏海亮 2桂小渝2
作者信息
- 1. 空军工程大学 工程学院,西安 710038
- 2. 空军工程设计研究局,北京 100086
- 折叠
摘要
Abstract
In order to make up the shortage of current aircraft noise evaluation method, a scientific and practical algorithm of aircraft noise metric was designed based on the geometric characteristics of flight path. Its basic theory and simulation model were given. The GIS technique was introduced into the prediction and simulation of the aircraft noise, and its application to noise contours protracting and noise evaluation was discussed. The example indicates that the model works well for prediction of the aircraft noise. It can give the right results of noise. GIS can greatly improve the model’s capabilities for processing and analyzing spatial data, making the evaluation more intelligent, more scientific and more intuitive.关键词
声学/飞机噪声/预测/仿真/评价量/GISKey words
acoustics/aircraft noise/prediction/simulation/metric/GIS分类
资源环境引用本文复制引用
刘洲,蔡良才,陈黎明,邵斌,魏海亮,桂小渝..飞机噪声预测与仿真技术研究[J].噪声与振动控制,2013,(1):77-82,6.