Search Results - "Yang, Dixiong"

An active learning method combining Kriging and accelerated chaotic single loop approach (AK-ACSLA) for reliability-based design optimization by Meng, Zeng, Zhang, Zhuohui, Zhang, Dequan, Yang, Dixiong

“…To achieve an optimal design of complicated structures with stochastic parameters, the reliability-based design optimization (RBDO) usually needs to handle the…”
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A stochastic model and synthesis for near-fault impulsive ground motions by Yang, Dixiong, Zhou, Jilei

“…Summary The orientations of ground motions are paramount when the pulse‐like motions and their unfavorable seismic responses are considered. This paper…”
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Nonlocal period parameters of frequency content characterization for near-fault ground motions by Yang, Dixiong, Wang, Wei

“…SUMMARY This paper focuses on the frequency property analysis of near‐fault ground motions with and without distinct pulses, separately from the Chi‐Chi and…”
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Non-structure-specific intensity measure parameters and characteristic period of near-fault ground motions by Yang, Dixiong, Pan, Jianwei, Li, Gang

“…This paper focuses on the effects of long‐period pulse of near‐fault ground motions on the structural damage potential. Two sets of near‐fault ground motion…”
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Multi-step prediction of strong earthquake ground motions and seismic responses of SDOF systems based on EMD-ELM method by Yang, Dixiong, Yang, Kaisheng

“…This paper proposes a new multi-step prediction method of EMD-ELM (empirical mode decomposition-extreme learning machine) to achieve the short-term prediction…”
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Seismic failure analysis for a high concrete face rockfill dam subjected to near-fault pulse-like ground motions by Zou, Degao, Han, Huichao, Liu, Jingmao, Yang, Dixiong, Kong, Xianjing

“…In the strong seismic zone of Western China, many high concrete face rockfill dams (CFRDs) have been built or designed, and some of these high dams are located…”
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Dimensional response analysis of bilinear SDOF systems under near-fault ground motions with intrinsic length scale by Yang, Dixiong, Guo, Guiqiang, Liu, Yunhe, Zhang, Junfa

“…This paper proposes an intrinsic length scale with unambiguous physical significance for dimensional response analysis of inelastic systems, and establishes a…”
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Duration effect of near-fault pulse-like ground motions and identification of most suitable duration measure by Guo, Guiqiang, Yang, Dixiong, Liu, Yunhe

“…The duration effect of near-fault pulse-like ground motions on structural demands and the identification of most suitable duration measure are systematically…”
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Interstory drift ratio of building structures subjected to near-fault ground motions based on generalized drift spectral analysis by Yang, Dixiong, Pan, Jianwei, Li, Gang

“…This paper focuses on the interstory drift ratio (IDR) demands of building structures subjected to near-fault ground motions having different impulsive…”
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Isogeometric method based in-plane and out-of-plane free vibration analysis for Timoshenko curved beams by Liu, Hongliang, Zhu, Xuefeng, Yang, Dixiong

“…In-plane and out-of-plane free vibration analysis of Timoshenko curved beams is addressed based on the isogeometric method, and an effective scheme to avoid…”
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Multifractal characteristic analysis of near-fault earthquake ground motions by Yang, Dixiong, Zhang, Changgeng, Liu, Yunhe

“…This study aims to reveal the multi-scaling behavior and quantify the irregularity of near-fault earthquake ground motions from a new perspective of…”
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Multi-step prediction of zero series and gap series of Riemann zeta function by Chen, Guohai, Guo, Guiqiang, Yang, Kaisheng, Yang, Dixiong

“…•We reveal the chaotic characteristic of zero-gap series of Riemann zeta function.•EMD-ELM method is proposed for multi-step prediction of zero series and gap…”
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Fractal characterization and frequency properties of near-fault ground motions by Yang, Dixiong, Zhang, Changgeng

“…This study explores the irregularity and complexity of strong earthquake ground motions from the perspective of fractal geometry, and constructs a relation…”
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A modified approach of energy balance concept based multimode pushover analysis to estimate seismic demands for buildings by Jiang, Yi, Li, Gang, Yang, Dixiong

“…The procedure of energy balance concept based multimode pushover analysis incorporates concepts in capacity spectrum method and retains computational…”
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Numerical instabilities and convergence control for convex approximation methods by Yang, Dixiong, Yang, Pixin

“…Convex approximation methods could produce iterative oscillation of solutions for solving some problems in structural optimization. This paper firstly analyzes…”
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Direct probability integral method for stochastic response analysis of static and dynamic structural systems by Chen, Guohai, Yang, Dixiong

“…This paper proposes a unified and efficient direct probability integral method (DPIM) to calculate the probability density function (PDF) of responses for…”
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A unified analysis framework of static and dynamic structural reliabilities based on direct probability integral method by Chen, Guohai, Yang, Dixiong

“…•A unified framework of static/dynamic reliability analysis is established based on direct probability integral method (DPIM).•New formula to determine…”
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Direct kinematic method for exactly constructing influence lines of forces of statically indeterminate structures by Yang, Dixiong, Chen, Guohai, Du, Zongliang

“…Constructing the influence lines of forces of statically indeterminate structures is a traditional issue in structural engineering and mechanics. However, the…”
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Chaos control for numerical instability of first order reliability method by Yang, Dixiong

“…The HL-RF algorithm of the first order reliability method (FORM) is a kind of popular iterative algorithm for solving the reliability index in structural…”
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Isogeometric method based in-plane and out-of-plane free vibration analysis for Timoshenko curved beams by Liu, Hongliang, Zhu, Xuefeng, Yang, Dixiong

“…In-plane and out-of-plane free vibration analysis of Timoshenko curved beams is addressed based on the isogeometric method, and an effective scheme to avoid…”
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