Search Results - "Luo, Zhenxian"

Prediction on the static response of structures with large-scale uncertain-but-bounded parameters based on the adjoint sensitivity analysis by Luo, Zhenxian, Wang, Xiaojun, Liu, Dongliang

“…The number of uncertain parameters increases sharply with structures becoming more complex, which leads to huge computational consuming. Two approaches are…”
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UBC-constrained non-probabilistic reliability-based optimization of structures with uncertain-but-bounded parameters by Luo, Zhenxian, Wang, Xiaojun, Shi, Qinghe, Liu, Dongliang

“…A new UBC-constrained (ultimate-bearing-capacity-constrained) non-probabilistic reliability-based optimization method for structures with uncertain-but-bounded…”
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Experimental verification of robust topology optimization for compliant mechanism by Wang, Xiaojun, Luo, Zhenxian, Geng, Xinyu

“…Purpose This paper is to present an experiment to verify that the motion errors of robust topology optimization results of compliant mechanisms are insensitive…”
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Size-Dependent Mechanical Behaviors of Defective FGM Nanobeam Subjected to Random Loading by Luo, Zhenxian, Shi, Qinghe, Wang, Lei

“…Considering the uncertainties of the materials and loads, the nanobeam made of functionally graded materials were investigated based on the non-local elastic…”
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Quantitative method for the probability of structural damage based on moment theory by Shi, Qinghe, Lin, Bochao, Luo, Zhenxian, Hu, Kejun, Cao, Zhongliang, Hu, Juxi, Chen, Weimin, Han, Bing

“…In the context of uncertainty in the inverse problem of damage identification, this study proposes a moment theory based probabilistic damage identification…”
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Increasing the southern side-slope albedo remedies thermal asymmetry of cold-region roadway embankments by Qin, Yinghong, Liang, Jia, Luo, Zhenxian, Tan, Kanghao, Zhu, Zhen

“…Roadways in permafrost regions usually need embankments to disperse the traffic loadings to the underlying layer. Most roadway embankments have differential…”
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A feature-driven robust topology optimization strategy considering movable non-design domain and complex uncertainty by Li, Zeshang, Wang, Lei, Luo, Zhenxian

“…With the diversification of engineering structure performance requirements and the continuous development of refinement of processing and manufacturing,…”
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Design of high temperature superconducting contiguous-band diplexer by Ning, JunSong, Yang, Kai, Luo, ZhenXian, Bu, ShiRong, Zhang, TianLiang

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A Safety-factor Assisted Non-probabilistic Reliability-based Topology Optimization for Wings with Multi-source Uncertainty by Luo, Zhenxian, Zhang, Yingke, Wang, Xiaojun, Shi, Qinghe

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Convex model-based regularization method for force reconstruction by Shi, Qinghe, Lin, Bochao, Yang, Chen, Hu, Kejun, Han, Wenqin, Luo, Zhenxian

“…In the process of reconstructing structural forces, the influence of measurement errors and inherent model inaccuracies cannot be ignored. These errors exhibit…”
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An interval spline finite point method for size-dependent mechanical behaviors of defective functionally graded material nanobeam by Luo, Zhenxian, Yue, Jianwei, Kong, Qingmei, Shi, Qinghe, Zhao, Limin

“…•The defect characterization model of functionally graded material (FGM) nanobeam is constructed based on interval mathematics.•An interval spline finite point…”
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Damage identification method based on interval regularization theory by Qian, Shuwei, Shi, Qinghe, Yang, Chen, Luo, Zhenxian, Duan, Liuyang, Zhao, Fengling

“…In the field of damage identification, traditional regularization methods neglect the impact of uncertainty factors on the selection of regularization…”
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A bilayer optimization strategy of optimal sensor placement for parameter identification under uncertainty by Shi, Qinghe, Wang, Hao, Wang, Lei, Luo, Zhenxian, Wang, Xiaojun, Han, Wenqin

“…A bilayer optimization strategy is proposed in this research in order to improve the efficiency in the process of optimal sensor placement aiming at decreasing…”
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Uncertain damage identification methods based on residual force vector under the influence of measurement noise by Shi, Qinghe, Qian, Shuwei, Luo, Zhenxian, Cao, Zhongliang, Yang, Chen, Hu, Kejun, Han, Wenqin

“…This paper proposes probabilistic and interval methods, grounded in the residual force vector technique, to quantify measurement uncertainties and effectively…”
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Study on Deterioration Law and Mechanism of Gray Brick Due to Salt Crystallization by Yue, Jianwei, Li, Yuan, Luo, Zhenxian, Huang, Xuanjia, Kong, Qingmei, Wang, Zifa

“…Salinization has an important impact on the degradation of ancient masonry buildings, and systematically mastering the law of salt migration and degradation of…”
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Experimental Study on Effects of Aging Time on Dry Shrinkage Cracking of Lime Soils by Yue, Jianwei, Chen, Ying, Luo, Zhenxian, Wang, Siyuan, Su, Huicong, Gao, Huijie, Li, Yuan, Li, Peng, Ma, Can

“…The effect of aging on the internal mechanism of the dry shrinkage cracking of lime soil was studied from the perspective of macroscopic cracking phenomenon…”
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