《表1 不同网格的圆柱气动结果》

  提示：宽带有限、当前游客访问压缩模式

本系列图表出处文件名：随高清版一同展现

《几何外形变化对串联翼型干扰噪声的影响（英文）》

1. 获取 高清版本忘记账户？点击这里登录

1. 下载图表忘记账户？点击这里登录

Far-field noise calculated from the FW-H surface overlapped with the rod surface is shown in Figure 4.It can be seen that both the scale and frequency of the tonal noise are well predicted.The harmonics of the main tonal noise are also captured.The high fluctuation of the spectra is the common phenomenon that appears in the calculation of noise，which results from the relatively short length of the total sampling time.