摘要
根据傅里叶分析原理,从理论上论证非简谐策动源,不影响文献[1]所述的由fs=Nfn引起的弦的非共振固有振动实验观测的正确性,最后提出多维驻波概念。
It is proved by using Fourier analysis theory that non-simple harmonic driving does not influence the experiment observation of noresonant inherent vibration in string,as f s=Nf n,in the paper
出处
《信阳师范学院学报(自然科学版)》
CAS
1998年第2期137-138,共2页
Journal of Xinyang Normal University(Natural Science Edition)
关键词
非共振
多维驻波
弦
固有振动
Fourier analysis
Nonresonant inherent vibration
Multi-standing waves