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DEFLECTION: 作品数：336被引量：446H指数：10; 导出分析报告; 相关领域：理学更多>>; 相关作者：刘进明陈小兵童金虎黄晓明丁建明更多>>; 相关机构：北京东方振动和噪声技术研究所上海大学清华大学东南大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家高技术研究发展计划更多>>

The deflection angle and quasi-periodic oscillations of an extended gravitational decoupled black hole solution: 《Communications in Theoretical Physics》2025年第2期130-145,共16页Farzan Mushtaq Xia Tiecheng Allah Ditta G Mustafa S K Maurya; funded by the National Natural Science Foundation of China under Grant No.11975145。; In weak field limits,we compute the deflection angle of a gravitational decoupling extended black hole(BH)solution.We obtained the Gaussian optical curvature by examining the null geodesic equations with the help of G...; 关键词：deflection of light Gauss-Bonnet theorem gravitational decoupling

The Analysis of Bending of an Elastic Beam Resting on a Nonlinear Winkler Foundation with the Galerkin Method: 《Acta Mechanica Solida Sinica》2024年第6期903-909,共7页Chuanshu Wei Huimin Jing Aibing Zhang Bin Huang Gamal M.Ismail Ji Wang; supported by the National Natural Science Foundation of China(Grant No.11672142);support through the Technology Innovation 2025 Program(Grant No.2019B10122)of the Municipality of Ningbo,Zhejiang,China.; Elastic beams resting on an elastic foundation are frequently encountered in civil,mechanical,aeronautical,and other engineering disciplines,and the analysis of static and dynamic deflections is one of the essential r...; 关键词：BEAM Nonlinear foundation DEFLECTION Galerkin method

Interpretable gradient boosting based ensemble learning and African vultures optimization algorithm optimization for estimating deflection induced by excavation: 《Frontiers of Structural and Civil Engineering》2024年第11期1698-1712,共15页Zenglong LIANG Shan LIN Miao DONG Xitailang CAO Hongwei GUO Hong ZHENG; National Natural Science Foundation of China(Grant Nos.42107214 and 52130905).; Intelligent construction has become an inevitable trend in the development of the construction industry.In the excavation project,using machine learning methods for early warning can improve construction efficiency an...; 关键词：African vultures optimization algorithm gradient boosting ensemble learning interpretable model wall deflection prediction

Study on Static Deflection Model of MEMS Capacitive Microwave Power Sensors: 《Chinese Journal of Electronics》2024年第5期1188-1195,共8页Ye JIN Debo WANG; supported by the National Natural Science Foundation of China(Grant No.61904089);the Province Natural Science Foundation of Jiangsu(Grant No.BK20190731);the China Postdoctoral Science Foundation(Grant No.2017M621692);Student’s Platform for Innovation and Entrepreneurship Training Program(Grant No.202210293012Z).; In this paper,a static deflection model of MEMS cantilever beam is proposed,which can better study the force deformation of micro-electro-mechanical system(MEMS)cantilever beam and the output characteristics of capaci...; 关键词：Micro-electro-mechanical system(MEMS)cantilever beam Static deflection model Power sensor Overload power Sensitivity

Flexural Behavior of Cross-Connected Brick Masonry Infill Wall Panels Supported on Reinforced Concrete Beam Grids: 《Journal of Shanghai Jiaotong university(Science)》2024年第5期889-899,共11页BAYOUMI El-Said Abd-Allah MAHMOUD Mahmoud Hassan ARIF Mohammed; This paper presents an experimental investigation on the flexural behavior of cross-connected brick masonry infill wall panels supported on reinforced concrete beam grids above and below the walls.The experimental pro...; 关键词：brick masonry infill walls reinforced concrete beam grid main and cross walls STIFFNESS DEFLECTION crack pattern failure load

PDE Standardization Analysis and Solution of TypicalMechanics Problems: 《Computer Modeling in Engineering & Sciences》2024年第10期171-186,共16页Ningjie Wang Yihao Wang Yongle Pei Luxian Li; supported by the National Natural Science Foundations of China(Grant Nos.12372073 and U20B2013);the Natural Science Basic Research Program of Shaanxi(Program No.2023-JC-QN-0030).; A numerical approach is an effective means of solving boundary value problems(BVPs).This study focuses on physical problems with general partial differential equations(PDEs).It investigates the solution approach throu...; 关键词：Three standard forms expression input PDE module deflection solution stress solution

Finite Element Analysis of Effects of Improvement of Soil Between Double-Row Piles: 《Journal of Shanghai Jiaotong university(Science)》2024年第5期919-929,共11页NIE Dongqing ZHAI Zhiyang ZHANG Wei LI Zhi; the Key Research Program of Shanghai Construction Group(No.17JCSF-37)。; Double-row pile(DRP)retaining systems have been widely used in deep excavations in China.Soil between the front and back-row piles(FBP soil)is often improved to decrease the displacement of DRPs in soft soil areas,but...; 关键词：large excavation double-row pile(DRP) soil improvement DEFLECTION bending moment finite element analysis

Centrifuge study on behavior of raft foundation after tunnelling in soft clay: 《Underground Space》2024年第4期161-169,共9页Jian Yu Jiaming Liu Chun Fai Leung Maosong Huang Qi Wen Jorgin Tan; financial support from the Natural Science Foundation of Shanghai(Grant No.23ZR1468500);the National Natural Science Foundation of China(Grant No.51738010);Singapore Housing and Development research grant on tunnel-foundation interaction(Research project number R-302-000-086-490).; Ground losses due to tunneling would induce settlement of nearby raft foundations.To study the change in behavior of the raft foundations over time due to tunnel excavation in soft clay,a series of centrifuge model te...; 关键词：TUNNELLING RAFT CLAY Deflection ratio Centrifuge test

Imprints of a gravitational wave through the weak field deflection of photons: 《Chinese Physics C》2024年第8期240-245,共6页Reggie C.Pantig Ali Övgün; In this study,we investigate the novel phenomenon of gravitational lensing experienced by gravitational waves traveling past a Schwarzschild black hole perturbed by a specific,first-order,polar gravitational wave.We a...; 关键词：supermassive black holes gravitational waves chaos weak deflection angle Gauss-Bonnet theorem

Deformation characteristics of ultra-deep circular shaft in soft soil:A case study被引量：1: 《Underground Space》2024年第3期239-260,共22页Yafei Qiao Feng Xie Zhanwei Bai Jiafeng Lu Wenqi Ding; the National Natural Science Foundation of China(Grant No.52090083);Shanghai Chenguang Program(Grant No.20CG26);Consulting project on Shanghai deep tunnel project.; A circular shaft is often used to access a working well for deep underground space utilization.As the depth of underground space increases,the excavation depth of the shaft increases.In this study,the deformation char...; 关键词：Circular shaft Site monitoring DEFLECTION Vertical deformation Soft soil

DEFLECTION