Stability and vibration of a helical rod with circular cross section in a viscous medium
刘延柱, 盛立伟
Stability and vibration of a helical rod with circular cross section in a viscous medium
Liu Yan-Zhu(刘延柱) and Sheng Li-Wei(盛立伟)
中国物理B . 2007, (4): 891 -896 .  DOI: 10.1088/1009-1963/16/4/003