INVESTIGATION OF RANDOM RESPONSE OF ROTATIONAL SHELL WHEN CONSIDERING GEOMETRIC NONLINEAR BEHAVIOUR

Applied Mathematics and Mechanics (English Edition) ›› 2001, Vol. 22 ›› Issue (11): 1268-1272.

INVESTIGATION OF RANDOM RESPONSE OF ROTATIONAL SHELL WHEN CONSIDERING GEOMETRIC NONLINEAR BEHAVIOUR

高世桥¹, 金磊¹, 刘海鹏²

1. Academy of Mechanical and Electrical Engineering Beijing, Institute of Technology, Beijing 100081, P.R.China;
2. Building Aerodynamics Laboratory, Ruhr-University, F.R.Germany

收稿日期:2000-05-05 修回日期:2001-06-20 出版日期:2001-11-18 发布日期:2001-11-18
基金资助:
the Humboldt Foundation of Germany

INVESTIGATION OF RANDOM RESPONSE OF ROTATIONAL SHELL WHEN CONSIDERING GEOMETRIC NONLINEAR BEHAVIOUR

GAO Shi-qiao¹, JIN Lei¹, H.J.Niemann²

1. Academy of Mechanical and Electrical Engineering Beijing, Institute of Technology, Beijing 100081, P.R.China;
2. Building Aerodynamics Laboratory, Ruhr-University, F.R.Germany

Received:2000-05-05 Revised:2001-06-20 Online:2001-11-18 Published:2001-11-18
Supported by:
the Humboldt Foundation of Germany

摘要/Abstract

摘要： An iteration method of statistic linearization(IMSL) is presented. By this method, an equivalent linear term was formed in geometric relation and then an equivalent stiffness matrix for nonlinear term in vibration equation was established. Using the method to solve the statistic linear vibration equations, the effect of geometric nonlinearity on the random response of rotational shell is obtained.

中图分类号:

O322
O324

高世桥;金磊;刘海鹏. INVESTIGATION OF RANDOM RESPONSE OF ROTATIONAL SHELL WHEN CONSIDERING GEOMETRIC NONLINEAR BEHAVIOUR[J]. Applied Mathematics and Mechanics (English Edition), 2001, 22(11): 1268-1272.

GAO Shi-qiao;JIN Lei;H.J.Niemann;LIU Hai-peng . INVESTIGATION OF RANDOM RESPONSE OF ROTATIONAL SHELL WHEN CONSIDERING GEOMETRIC NONLINEAR BEHAVIOUR[J]. Applied Mathematics and Mechanics (English Edition), 2001, 22(11): 1268-1272.

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INVESTIGATION OF RANDOM RESPONSE OF ROTATIONAL SHELL WHEN CONSIDERING GEOMETRIC NONLINEAR BEHAVIOUR

INVESTIGATION OF RANDOM RESPONSE OF ROTATIONAL SHELL WHEN CONSIDERING GEOMETRIC NONLINEAR BEHAVIOUR

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