The airport is chosen as the measurement airport in this paper to investigate the noise characteristics of piston engine aircraft used for training at Muan airport. Five measurement points near the runway are chosen. The maximum noise values of piston engine aircraft (C172) and SR20 take-off processes are measured. The results show that the average maximum noise values of the five measuring points range from 66.5 dB(A) to 76.7 dB(A), with point C having the greatest noise influence. During take-off, the maximum noise of an SR20 aircraft occurs near 500Hz of low frequency.
목차
Abstract 1. 서론 2. 측정지점 3. 비교 분석 5. 결론 후기 References
키워드
항공기 소음소음 측정지점소음 분석최고소음도Aircraft noiseNoise measurement pointsNoise analysisA-Weighted Maximum Sound Level
저자
장명 [ Ming Zhang | Member, School of Mechanical Engineering LanZhou Jiaotong University ]
이동필 [ Dong-Pil Lee | Member, Dept. of Mechanical Engineering, Wonkwang University ]
류종현 [ Jong-Hyeon Ryu | School of Hanseo University of Flight Operation, Professor ]
김병삼 [ Byoung-Sam Kim | Member, Department of Mechanical Engineering, Wonkwang University ]
Corresponding Author