The method USES FFT instead of the cyclic frequency scanning.
该方法利用FFT运算代替循环频率遍历搜索。
But all the algorithms' performance will severely degrade when CFE (cyclic frequency error) exists.
但当循环频率存在误差时，上述算法的性能将急剧下降。
The results show that the increase of cyclic frequency would decrease high temperature fatigue lifetime of the alloy and result in different deformation mechanism.
结果表明，循环频率的增加会导致合金高温疲劳寿命的下降及不同的变形机制。
应用推荐