非线性动力系统非平稳概率解的广义EPC方法(英文)
郭秀秀
西安建筑科技大学土木工程学院
Abstract: It is well known that non-stationary response probability density function(PDF) plays an important role in the reliability and failure analysis. With current approximate or numerical methods, non-stationary approximate PDF is generally obtained in terms of the ones at discrete time instants. Repeated computation has to be conducted for the ones at other time instants since response PDF at only one time instant can be obtained after performing the solution procedure. Thus, computational efficienc... More
Conference Name:
第十九届全国非线性振动暨第十六届全国非线性动力学和运动稳定性学术会议(NVND2023)
Conference Time:
2023-05-06
Conference Place:
中国天津
- Series:
(A) Mathematics/ Physics/ Mechanics/ Astronomy
- Subject:
Mathematics
- DOI:
10.26914/c.cnkihy.2023.112627
- Classification Code:
O19
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