飞机噪声预测与实测对比分析

摘要

对国内机场飞机噪声预测结果与实测数据进行了对比，在合理输入参数的条件下，采用国际通用的噪声预测软件INM 对机场周围的噪声进行了计算，结果表明：其预测结果是可行的，并对误差产生原因进行了分析。%This article compares the predicted results of aircraft noisewith themeasured datain China .The re-sults show that calculates that the predicted result of the noise around airportobtained by INM softwareis feasible in the condition of inouting reasonable parameters .Besides ,the article also analyzes the causes of the prediction errors .