两种算法计算压气机叶片的固有频率值的比较

Comparation on the Natural Frequency of the Blade Caculation by Two Algrithems

利用通过程序ＳＡＰ５ 的集中质量法和专用程序一致质量法分别计算了压气机叶片的固有频率，并且进行了比较．通过实验测试了叶片的前四阶固有频率．

The author uses the concentrating quality method and a certain special programe to caculate the natural frequency of the blade in a certain type of air compressor and make a comparation.In the end,the author also tests the first four steps of the nature frequency by experiment.