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Akademický článek

Characteristics and Mechanism of Large Deformation of Tunnels in Tertiary Soft Rock: A Case Study

Autor: Dengxue Liu, Shuling Huang, Xiuli Ding, Jianjun Chi, Yuting Zhang

Publikováno v: Buildings, Vol 13, Iss 9, p 2262 (2023)

During the excavation of a water-conveyance tunnel in Tertiary soft rocks in China, significant deformation of the surrounding rocks and damage to the support were observed. Substantial horizontal deformation, reaching magnitudes of meters, was obser

Externí odkaz: https://doaj.org/article/dcc15188f5744b3e91ebe7321032c879

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Akademický článek

Modelling and simulation for the investigation on the ultrasonic propagation mechanism in advanced microelectronic packages.

Autor: Yuan Chen^1,2 chenyuan1030@126.com, Dengxue Liu², Yuhui Fan², Zhongyang Wang², Xiang Wan^2,3, Ming Dong^2,3

Publikováno v: Insight: Non-Destructive Testing & Condition Monitoring. Jul2024, Vol. 66 Issue 7, p415-423. 9p.

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Automatic Classification of Weld Defects From Ultrasonic Signals Using WPEE-KPCA Feature Extraction and an ABC-SVM Approach

Autor: Yuan Chen, Shaonan Liang, Zhongyang Wang, Hongwei Ma, Ming Dong, Dengxue Liu, Xiang Wan

Publikováno v: Insight - Non-Destructive Testing and Condition Monitoring. 65:262-269

The classification of weld defects is very important for the safety assessment of welded structures and feature extraction of ultrasonic defect signals is vital for defect classification. A novel approach based on wavelet packet energy entropy (WPEE)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8c6d723bcb534db3d255c64a2aa89a04
https://doi.org/10.1784/insi.2023.65.5.262

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Surrounding Rock Stability and Support Structure Safety Analysis of Large Diversion Tunnel in Undesirable Geological Section Based on Hydro-Mechanical Coupling Method

Autor: Dengxue Liu, Mingzhu Zhang, Qing Liu, Yuting Zhang, Shuling Huang, Yongjin Wu

Publikováno v: 2022 8th International Conference on Hydraulic and Civil Engineering: Deep Space Intelligent Development and Utilization Forum (ICHCE).

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e78bc432dc421fa1e407c75cb17725d1
https://doi.org/10.1109/ichce57331.2022.10042806

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An adaptive local mesh refinement strategy in numerical manifold method

Autor: Dengxue Liu, Youliang Zhang, Shuling Huang, Xiuli Ding, Yuting Zhang, Jun He

Publikováno v: 2021 7th International Conference on Hydraulic and Civil Engineering & Smart Water Conservancy and Intelligent Disaster Reduction Forum (ICHCE & SWIDR).

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d3dac028c4e075e4f6cb87b3cf3c4d47
https://doi.org/10.1109/ichceswidr54323.2021.9656277

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Numerical manifold method based on isogeometric analysis

Autor: Fei Tan, YouLiang Zhang, DengXue Liu

Publikováno v: Science China Technological Sciences. 58:1520-1532

In this study, numerical manifold method (NMM) coupled with non-uniform rational B-splines (NURBS) and T-splines in the context of isogeometric analysis is proposed to allow for the treatments of complex geometries and local refinement. Computational

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3a08dd11627e533a72282d6e2d2b62bf
https://doi.org/10.1007/s11431-015-5900-6

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