Solution of string vibrating problem under the resonant frequency incentive
HE Jia-qi,HAN She-jiao
1. School of Aerospace and Technology,Xidian University,Xi’an,Shaanxi
710071,China;
2. School of Physics and Optoelectronic Engineering,Xidian
University,Xi’an,Shaanxi 710071,China;
3. Zhuzhou Rail Tech Electromechanical Technology Co.,Ltd.,Zhuzhou,Hunan
412007,China