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检索条件"主题词=Inversion Method"
174 条 记 录,以下是1-10 订阅
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inversion method OF UNCERTAIN PARAMETERS FOR TRUSS STRUCTURES BASED ON GRAPH NEURAL NETWORKS
ADVANCED STEEL CONSTRUCTION
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ADVANCED STEEL CONSTRUCTION 2023年 第4期19卷 366-374页
作者: Wang, Zhang-Qi Zheng, Zhe Mengxiang, Jun-Wei Jiang, Wen-Qiang North China Elect Power Univ Dept Mech Engn Baoding Peoples R China North China Elect Power Univ Hebei Engn Res Ctr Adv Mfg & Intelligent Operat & Baoding Peoples R China North China Elect Power Univ Hebei Key Lab Elect Machinery Hlth Maintenance & F Baoding 071003 Peoples R China
Uncertainty exists widely in practical engineering. It is an important challenge in engineering structural analysis. In truss structures, the uncertainties of axial stiffness of bolted joints will significantly affect... 详细信息
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Assessment of water inrush hazards in tunnels using the inversion method of full-decay induced polarization with physical law constraints
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ENGINEERING GEOLOGY 2025年 354卷
作者: Nie, Lichao Jia, Shixun Zhou, Wei Li, Zhiqiang Jing, Pengyu Zhang, Shuo Shandong Univ State Key Lab Tunnel Engn Jinan 250061 Shandong Peoples R China Shandong Univ Geotech & Struct Engn Res Ctr Jinan 250061 Shandong Peoples R China Shandong Univ Sch Civil Engn Jinan 250061 Shandong Peoples R China China Railway SIYUAN Survey & Design Grp Co Ltd Wuhan 430061 Hubei Peoples R China
Water hazards pose significant risks in complex geological conditions encountered during tunnel construction. Therefore, it is necessary to assess and detect water hazards in tunnels with greater precision. This paper... 详细信息
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A Transformer Network Air Temperature and Humidity inversion method Based on ATMS Brightness Temperature Data
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IEEE GEOSCIENCE AND REMOTE SENSING LETTERS 2025年 22卷
作者: Xiao, Chengwang Dong, Jian Dou, Haofeng Li, Yinan Wang, Wenjing Ren, Fengchao Cent South Univ Sch Elect Informat Changsha 410083 Peoples R China China Acad Space Technol Xian Xian 710100 Peoples R China
Accurately measuring and inverting air parameters, such as air temperature and humidity, is crucial for weather forecasting, climate research, and environmental monitoring. In this letter, we propose an inversion meth... 详细信息
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inversion method of hydraulic conductivity for steady-state problem based on reduced-order model constructed by improved greedy sampling method
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ADVANCES IN WATER RESOURCES 2022年 166卷
作者: Qian, Wuwen Chai, Junrui Zhao, Xinyu Niu, JingTai Xiao, Fang Deng, Zhiping Nanchang Inst Technol Coll Water Conservancy & Ecol Engn Nanchang 330099 Peoples R China Xian Univ Technol State Key Lab Ecohydraul Northwest Arid Reg China Xian 710048 Peoples R China
To solve the time-consuming parameter inversion problem based on swarm evolution algorithm, this study proposes an improved greedy sampling method (GSM) (IGSM) based on model reduction technology to rapidly estimate t... 详细信息
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inversion method of the Young's Modulus Field and Poisson's Ratio Field for Rock and Its Test Application
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MATERIALS 2022年 第15期15卷 5463-5463页
作者: Yin, Yanchun Liu, Guangyan Zhao, Tongbin Ma, Qinwei Wang, Lu Zhang, Yubao Beijing Inst Technol Sch Aerosp Engn Beijing 100081 Peoples R China Shandong Univ Sci & Technol Coll Energy & Min Engn Qingdao 266590 Peoples R China
As one typical heterogeneous material, the heterogeneity of rock micro parameters has an important effect on its macro mechanical behavior. The study of the heterogeneity of micro parameters is more important to revea... 详细信息
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Electrical-Elastic Joint inversion method for Fracture Characterization in Anisotropic Media
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IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING 2023年 61卷 1页
作者: Guo, Chen Fan, Zhenzhen Yang, Zhifang Yan, Xinfei Ling, Bowen Changan Univ Sch Informat Engn Xian 710064 Peoples R China CNPC PetroChina Res Inst Petr Explorat & Dev Beijing 100083 Peoples R China Res Inst Petr Explorat & Dev Beijing 100083 Peoples R China PetroChina Key Lab Geophys Beijing 100083 Peoples R China Chinese Acad Sci Inst Mech Beijing 100190 Peoples R China Univ Chinese Acad Sci Sch Engn Sci Beijing 100049 Peoples R China
Fracture networks are omnipresent in unconventional energy reservoirs. The inversion of fractures is of vital importance to oil and gas exploration and production. Most of the existing inversion methods are developed ... 详细信息
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An inversion method for identifying the convection heat transfer coefficients of friction stir welding using a surrogate model
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INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY 2023年 第11-12期126卷 5353-5369页
作者: Meng, Shaofei Liu, Haitao Yue, Wei Xiao, Juliang Huang, Tian Ni, Yanbing Tianjin Univ Key Lab Mech Theory & Equipment Design Minist Educ Tianjin 300354 Peoples R China Univ Warwick Sch Engn Coventry CV4 7AL England
This paper focuses on identifying the convection heat transfer coefficients of the friction stir welding (FSW) temperature field from the temperature measuring data. Firstly, the numerical model of the FSW temperature... 详细信息
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Study on the inversion method of Rendezvous Parameters Using Near-Field Echo Characteristics  14
Study on the Inversion Method of Rendezvous Parameters Using...
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14th International Symposium on Antennas Propagation and EM Theory
作者: Cui, Juntao Gao, Sicheng Zhang, Chi Wen, Yongdiao Li, Gang Li, Tie Sci & Technol Electromech Dynam Control Lab Xian Peoples R China Xian Inst Electromech Informat Technol Xian Peoples R China
In this paper, a rendezvous parameter inversion method based on one-dimensional convolutional neural network is proposed by using near-field rendezvous echo data. The simulated near-field rendezvous echo data of typic... 详细信息
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inversion method for working behavior of prestressed anchor cables in dam foundation driven by structural health monitoring data
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STRUCTURES 2024年 70卷
作者: Chen, Bo Niu, Hanyi Gu, Hao Yan, Tao Ge, Panmeng Hohai Univ State Key Lab Hydrol Water Resources & Hydraul Eng Nanjing 210098 Peoples R China Hohai Univ Coll Water Conservancy & Hydropower Engn Nanjing Peoples R China
Accurate knowledge of the working behavior of prestressed anchor cables is essential to ensure the long-term safe operation of dams. However, due to the lack of effective monitoring means, it is hard to analyze the wo... 详细信息
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AC-IBFGS-Based inversion method for Estimating the Quasi-Viscoelastic Parameters of Arch Dams
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IEEE ACCESS 2022年 10卷 68151-68160页
作者: Gu, Hao Yang, Meng Gu, Chongshi Huang, Xiaofei Hohai Univ Coll Water Conservancy & Hydropower Engn Nanjing 210098 Peoples R China Nanjing Hydraul Res Inst Nanjing 210029 Peoples R China Hohai Univ State Key Lab Hydrol Water Resources & Hydraul En Nanjing 210098 Peoples R China Nanjing Hydraul Res Inst State Key Lab Hydrol Water Resources & Hydraul En Nanjing 210029 Peoples R China Hohai Univ Lib Dept Informat Consulting Nanjing 210098 Peoples R China
This article investigates an inverse problem for variable physical and mechanical comprehensive parameters. A back analysis method based on an improved BFGS (Broyden-Fletcher-Goldfarb Shanno-Newtonian iteration) and A... 详细信息
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