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Random vibration of hysteretic systems under Poisson white noise excitations
《Applied Mathematics and Mechanics(English Edition)》2023年第2期207-220,共14页Lincong CHEN Zi YUAN Jiamin QIAN J.Q.SUN 
the National Natural Science Foundation of China(No.12072118);the Natural Science Funds for Distinguished Young Scholar of Fujian Province of China(No.2021J06024);the Project for Youth Innovation Fund of Xiamen of China(No.3502Z20206005)。
Hysteresis widely exists in civil structures,and dissipates the mechanical energy of systems.Research on the random vibration of hysteretic systems,however,is still insufficient,particularly when the excitation is non...
关键词:random vibration Bouc-Wen hysteresis system non-Gaussian excitation Poisson white noise excitation radial basis function(RBF)neural network(RBF-NN) 
Structural first failure times under non-Gaussian stochastic behavior被引量:1
《Applied Mathematics and Mechanics(English Edition)》2007年第11期1487-1494,共8页何军 
Project supported by the National Natural Science Foundation Of China (No.50478017)
An analytical moment-based method for calculating structuralfirst failure times under non-Gaussian stochastic behavior is proposed. In the method, a power series that constants can be obtained from response moments (...
关键词:first failure times non-Gaussian structural behavior up-crossing rates power series 
MODELING OF STOCHASTIC MODULATED RATTLING SYSTEM
《Applied Mathematics and Mechanics(English Edition)》1999年第1期90-98,共9页冯奇 
Rattling vibration is an important noise source of gear-box. To controlthat noise, it is necessary to elaborate a mathematics-mechanical model on rattlinggears. In this paper, a rattling system modulated by noise was ...
关键词:Rattling system non-Gaussian closure technique chaotic stochastic Vibration mean mapping 
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