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NUMERICAL WELLBORE STABILITY FOR VERTICAL AND DEVIATED WELLS USING FINITE ELEMENT METHOD [PDF]
Romanian Journal of Petroleum & Gas Technology, 2022 A 3D vertical wellbore model is created in this paper using the ANSYS finite-element software package to examine stress distribution contours and displacement plots, and then developing a comprehensive approach for converting the vertical model into any ...
Mohamed Halafawi +2 more
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Investigation of Roller Press Surface and Stud Based on FEM Simulation
Applied Sciences, 2023 As an emerging grinding equipment, roller presses are widely used in Cement industry. The current problem with roller press is that the rolls surface is prone to wear and needs to be replaced regularly. This greatly reduces the service life of the roller
Fulin Wang, Jin Du, Guosheng Su
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Investigation and Analysis of Stress and Deformation Monitoring of Long-Span Steel Roof Trusses
Buildings, 2023 Structural stress and deformation monitoring and analysis were carried out for the 54 m long-span steel roof truss. To ensure the safety of the construction process, the stress and deformation of the steel roof trusses were monitored throughout the ...
Cun Hui +3 more
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Deformation and Stress Analysis of Pile-Supported Immersed Tunnels under Seismic Loads
Applied Sciences, 2023 The stress and deformation of pile-supported immersed tunnels under seismic loads is a critical issue in tunnel design. This paper utilizes ABAQUS (version 2020) finite element software to analyze the seismic load response of the sand compaction pile ...
Yan Zhuang, Hu Fan, Shunlei Hu, Zhi Chen
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Yantu gongcheng xuebao, 2020 In the numerical simulation of a concrete-faced rockfill dam, to consider the accuracy and efficiency of calculation, the concrete slab can be simulated using fine mesh and the rockfill can be simulated using relatively coarse mesh. Therefore, the proper
WEI Kuang-min 1, 2, CHEN Sheng-shui 1, 2, LI Guo-ying 1, 2, MI Zhan-kuan 1, 2, FU Zhong-zhi 1, 2
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IET Electric Power Applications, 2022 The noise and vibration level in modular‐type permanent magnet synchronous machines with fractional slot concentrated windings (FSCW) is considered to be an important design consideration, particularly for applications requiring fault tolerance.
Sayyed Haleem Shah +4 more
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Yantu gongcheng xuebao, 2020 In a composite foundation, the deformations of piles and soils are affected by many factors. The cushion is difficult to coordinate and match the differential settlement between all piles and soils. Therefore the piles often carry the excessive loads and
ZHOU Zhi-jun 1, CHEN Chang-fu 2, XIAO Shui-qiang 3
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Yantu gongcheng xuebao, 2023 The in-situ tests on the single-layer lining structure for water conveyance tunnels in South China are carried out, the mechanical response of the structure under the internal pressure in the surrounding rock is revealed, and the influences of different ...
MO Jianhao 1, TANG Xinwei 1, YAN Zhenrui 2
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Influence of concrete heel shape on stress and deformation of concrete slab of a dam
Shuili Shuiyun Gongcheng Xuebao, 2019 The embedded concrete composite dam is a new type of dam which can improve the stress and deformation conditions of a high concrete face rockfill dam. Further analysis of the influence of the concrete structure of the heel of the dam on the stress and ...
LI Yanlong +3 more
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Journal of Materials Research and Technology, 2022 At present, alloys are affected by various stress states during their deformation process. Various stresses can facilitate alloy deformation at the same time, and the influence of these stresses on material deformation is difficult to clarify.
Rui Guo +7 more
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