Time finite element method for the response simulation of transverse vibration of shaft systems in hydro-generators

@article{20a03bf30ae147a6b8bc282a17ab5a5e,

title = “Time finite element method for the response simulation of transverse vibration of shaft systems in hydro-generators”,

abstract = “Numerical simulation method for the dynamic response of transverse vibration of shaft systems in hydro-generators is studied. Gyroscopic effect and bearing coefficient non-linearity of the shaft system are considered. Time-discontinuous finite element method based on the Galerkin format is used. Method of calculation based on time-discontinuous finite element method for the dynamic response of transverse vibration of shaft systems in hydro-generators is presented. In the light of this method a computational program is developed and consequently applied on a representative hydro-generator as an example. The method given in this paper is thus verified and validated, and can be used for response simulation of rotor systems with non-linearity problems.”,

keywords = “Dynamic response, Hydro-generator, Non-linearity, Time-discontinuous finite element method”,

author = “Rong, {Ji Li} and Li, {Rui Ying}”,

year = “2001”,

language = “English”,

volume = “21”,

pages = “553–557”,

journal = “Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology”,

issn = “1001-0645”,

publisher = “Beijing Institute of Technology”,

number = “5”,

}