摘要
应用预应力法 ,采用ANSYS软件分析了转子热膨胀及轴向推力对横向振动的影响 。
The relations between thermal expansion of a rotor and l ateral vibration is analyzed on ANSYS platform by prestress method, and optimiza tion design about the turbine rotor model of a large turbogenerator is made also .
出处
《应用力学学报》
CAS
CSCD
北大核心
2003年第1期118-120,共3页
Chinese Journal of Applied Mechanics
关键词
热膨胀
预应力
横向振动
临界转速
thermal expansion, prestress, lateral vibration, criti cal speeds.