Browsing by Author "Yang, Dixiong"
Now showing items 1-4 of 4
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An efficient approach to reliability-based topology optimization of continuum structures with multimodal distributions
ICASP14; Lei, Zhenzeng; Yang, Dixiong (2023)Reliability-based topology optimization (RBTO) considering uncertainties has attracted great attention recently. In practical applications, some random variables follow multimodal distributions, thus, RBTO with multimodal ... -
Dynamic responses and flow field characteristic of stochastic Burgers equation
ICASP14; Wang, Junwen; Yang, Dixiong; Chen, Guohai (2023)Turbulent flow is a highly irregular motion which is usually described as stochastic process in engineering analysis and design, and Burgers equation as a turbulence model has been widely used in various fields. In order ... -
Random vibration and global dynamic analyses of nonlinear MDOF systems under combined additive and multiplicative excitation
Yang, Dixiong; Chen, Guohai; Chen, Hanshu; ICASP14 (2023)The random vibration and global dynamic analyses of structures subjected to combined additive and multiplicative excitation are challenging issues. In this paper, the direct probability integral method (DPIM), as a novel ... -
Unified framework of stochastic structural dynamics: direct probability integral method
ICASP14; Yang, Dixiong; Chen, Guohai (2023)Stochastic dynamics of structures involves the topics of simulation of random excitation, random vibration analysis, reliability estimation and reliability-based design optimization. However, the existing methods only focus ...