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Influence of processing history on microstructure,mechanical properties,and electrical conductivity of Cu−0.7Mg alloy: 《Transactions of Nonferrous Metals Society of China》2025年第4期1197-1211,共15页Alireza KALHOR Kinga RODAK Marek TKOCZ Bartosz CHMIELA Ivo SCHINDLER Łukasz POLOCZEK Krzysztof RADWAŃSKI Hamed MIRZADEH Marian KAMPIK; financially supported by Silesian University of Technology,Poland(No.11/030/BK_23/1127);V?B–Technical University of Ostrava Czech Republic(No.CZ.02.1.01/0.0/0.0/17_049/0008399)。; The effects of forward extrusion as well as extrusion combined with reversible torsion(KoBo extrusion),followed by additional deformation via the MaxStrain module of the Gleeble thermomechanical simulator,on the micro...; 关键词：KoBo extrusion MaxStrain processing equivalent strain calculation grain refinement tensile properties electrical conductivity

Loaded tooth contact analysis and meshing stiffness calculation for cracked spiral bevel gears: 《Chinese Journal of Aeronautics》2025年第3期593-623,共31页Zhen LIU Fucai LI Wenjie BAO Xiaolei XU Freeda A.AMIR; Tooth cracks may occur in spiral bevel gear transmission system of the aerospace equipment.In this study,an accurate and efficient loaded tooth contact analysis(LTCA)model is developed to predict the contact behavior ...; 关键词：Bevel gears Gear teeth Cracks Loaded tooth contact analysis Time-varying meshing stiffness Tooth compliance

Calculation of the carrier dynamics and impedance spectroscopy model in quantum well infrared photodetectors: 《Journal of Semiconductors》2025年第3期89-95,共7页Chenzhe Hu Yuyu Bu Xianying Dai Fengqiu Jiang Yue Hao; financially supported by the National Natural Science Foundation of China (Grant No. 61991442)。; Quantum well infrared photodetectors(QWIPs) based on intersubband transitions hold significant potential for high bandwidth operation. In this work, we establish a carrier transport optimization model incorporating el...; 关键词：quantum well infrared photodetectors(QWIPs) carrier dynamics time impedance spectroscopy equivalent circuit model 3-dB bandwidth

An algorithm for the calculation of upper variance under multiple probabilities and its application to quadratic programming: 《Probability, Uncertainty and Quantitative Risk》2025年第1期59-66,共8页Xinpeng Li Miao Yu Shiyi Zheng; The concept of upper variance under multiple probabilities is defined through a corresponding minimax optimization problem.This study proposes a simple algorithm to solve this optimization problem exactly.Additionally...; 关键词：Multiple probabilities Quadratic programming Sublinear expectation Upper variance

Calculation on Fluctuation of Water Surface in Ship Lift Chamber under Water Level Difference: 《Journal of Applied Mathematics and Physics》2025年第2期429-444,共16页Xiaomeng Cao Zhenghua Gu; Upon ship lift chamber docking with approach channel in the case of water level difference, water in chamber will fluctuate evidently. The maximum or minimum fluctuation of water surface is an important parameter to m...; 关键词：Ship Lift CHAMBER Water Wave VOF Model FVM CFD

Influence mechanism and calculation of the minimum safe thickness of waterproof rock mass in karst tunnels: 《Journal of Mountain Science》2025年第2期695-709,共15页AN Pengtao LI Maoxiang ZHANG Wenjun LIU Xiong; jointly funded by the guangxi Science and Technology Base and Talent Project(AD23026104);the Key Research and Development Program Project in Guangxi(AB23026121)。; Due to the influence of karst cave development and route selection,the location relationship between concealed karst cave and tunnel is more random.In order to explore the influence rule of karst cave location on the ...; 关键词：Tunnel engineering Water inrush disaster Safe thickness Waterproof rock mass Concealed karst cave

Development and verification of the higher-order mode neutron flux calculation code HARMONY2.0: 《Nuclear Science and Techniques》2025年第1期207-225,共19页Er-Pin Zhang Zi-Ning Ni Nian-Biao Deng Jin-Sen Xie Yong Liu Tao Yu; supported by the National Natural Science Foundation of China(No.U2267207);Science and Technology on Reactor System Design Technology Laboratory(No.KFKT-05-FWHTWU-2023004).; Higher-order modes of the neutron diffusion/transport equation can be used to study the temporal behavior of nuclear reactors and can be applied in modal analysis, transient analysis, and online monitoring of the reac...; 关键词：Neutron diffusion equation Higher-order modes Global homogenization Two-step method DOMAIN

A New Approach for the Calculation of Slope Failure Probability with Fuzzy Limit-State Functions: 《Fluid Dynamics & Materials Processing》2025年第1期141-159,共19页Jianing Hao Dan Yang Guanxiong Ren Ying Zhao Rangling Cao; Ministry of Education,Center for Scientific Research and Development of Higher Education Institutions“Innovative Application of Virtual Simulation Technology in Vocational Education Teaching”Special Project,Project No.ZJXF2022110.; This study presents an innovative approach to calculating the failure probability of slopes by incorporating fuzzylimit-state functions,a method that significantly enhances the accuracy and efficiency of slope stabili...; 关键词：Least Squares Support Vector Machine(LSSVM) Grey Wolf Optimizer(GWO) slope stability analysis fuzzy set theory failure probability estimation

Highly-efficient separation of pyromellitic acid and trimellitic acid mixtures via forming deep eutectic solvents:Experiment and calculation: 《Chinese Journal of Chemical Engineering》2024年第12期42-48,共7页Wanxiang Zhang Lixia Ji Yucui Hou Shuhang Ren Weize Wu; financially supported by the National Natural Science Foundation of China(21676019 and 21776199).; Pyromellitic acid(PMA)and trimellitic acid(TMA)are significant chemical raw materials and intermediates.They simultaneously exist in the industry processes of synthesis and are difficult to be separated.In this work,s...; 关键词：SEPARATION Pyromellitic acid Trimellitic acid Deep eutectic solvent Quantum chemistry calculation

Retinal layer segmentation using gradient feature calculation in OCT: 《Journal of Innovative Optical Health Sciences》2024年第6期137-147,共11页Lei Liu Yeman Liu Xiaoteng Yan Haiyi Bian Hang Xu Chunzhong Li Hongnan Duan; the National Natural Science Foundation of China(62205120);the Project of State Key Laboratory of Radiation Medicine and Protection,Soochow University(GZK1202217)for support;the Postgraduate Research&Practice Innovation Program of Jiangsu Province(HGYK202312,SJCX242149).; Retinal diseases pose significant challenges to global healthcare systems,necessitating accurate and efficient diagnostic methods.Optical Coherence Tomography(OCT)has emerged as a valuable tool for diagnosing and moni...; 关键词：Retinal diseases optical coherence tomography retinal layer segmentation.

CALCULATION