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Experimental and numerical study on external explosions of cylindrical versus spherical charges at tunnel entrance: 《Defence Technology(防务技术)》2025年第4期227-243,共17页Dan Luo Jinsheng Hu Anbao Wang Xiao Yu Mengmeng Zhang Meili Yao Chun Li; Most of the existing studies on tunnel blast wave are based on spherical or grouped charges,however,conventional weapons are mostly cylindrical rather than spherical.In order to analyze the impact of cylindrical charg...; 关键词：Cylindrical charges Tunnel blast wave Equivalent coefficient Empirical formula Experiment and numerical simulation

Genetic Clustering-Based Equivalent Model of Wind Farm with Doubly Fed Induction Generator: 《Journal of Shanghai Jiaotong university(Science)》2025年第2期300-308,共9页CAI Zhenhua LI Canbing WU Qiuwei YANG Tongguang LI Zhenkai; the National Key R&D Program of China(No.2019YFE0114700);the Key R&D Program in Hunan Province of China(No.2021GK2020);the Natural Science Foundation of Hunan Province of China(No.2021JJ30079);the Project of Philosophy and Social Science Research in Yiyang City(No.2022YS191)。; With increasing the number of wind power generators,the consumption time of electromagnetic simulation of the wind farm explodes.To reduce the simulation time while meeting the accuracy requirement,a genetic clusterin...; 关键词：electromagnetic simulation genetic clustering-based equivalent model doubly fed induction gener-ators sum of squares due to error collection network

Thermo-mechanically coupled compatibility conditions in orthogonal curvilinear coordinates:equivalent temperature variation of initially stressed elastomers: 《Applied Mathematics and Mechanics(English Edition)》2025年第3期423-446,共24页Mengru ZHANG Mingzhu XU Weiting CHEN Yapu ZHAO; Project supported by the National Natural Science Foundation of China(Nos.12241205 and 12032019);the National Key Research and Development Program of China(No.2022YFA1203200);the Strategic Priority Research Program of Chinese Academy of Sciences(Nos.XDB0620101 and XDB0620103)。; The initial stresses widely exist in elastic materials.While achieving a continuum stress-free configuration through compatible unloading is desirable,mechanical unloading alone frequently proves insufficient,posing c...; 关键词：initial stress compatibility condition thermal effect orthogonal curvilinear coordinate Ces`aro-Volterra path integral

Equivalent combined cycle modelling for three-heat-reservoir thermal Brownian heat pump with heat-transfer effect and its optimal performance: 《Science China(Technological Sciences)》2025年第2期27-39,共13页Lingen CHEN Congzheng QI Yanlin GE Huijun FENG; supported by the National Natural Science Foundation of China(Grant Nos.52171317,51779262).; Because of the important role of the absorption heat pump in low-grade thermal energy utilization,this paper extends it to micro domain and performs a finite-time thermodynamic modelling for a three-heat-reservoir(THR...; 关键词：three-heat-reservoir heat pump finite-time thermodynamics thermal Brownian motor COP heating load equivalent combined cycle

Block-flexure toppling failure of rock slopes using an equivalent deformation compatibility method: 《Journal of Rock Mechanics and Geotechnical Engineering》2025年第2期845-858,共14页Yun Zheng Runqing Wang Congxin Chen Wei Zhang; financially supported by Youth Innovation Promotion Association,CAS(Grant No.2022333);Knowledge Innovation Program of Wuhan e Basic Research(Grant No.2022010801010161);Natural Science Foundation of Hubei Province,China(Grant No.2023AFD219).; Block-flexure toppling constitutes the predominant form of toppling failure in rock slopes.Although it has been extensively studied,the current theoretical models are often oversimplified by treating rock layers as ri...; 关键词：Block-flexure toppling Deformation compatibility Theoretical method Numerical model Rock slope

Moment analysis of bio-inspired stochastic energy harvesters under wind conditions: 《四川大学学报(自然科学版)》2025年第1期246-256,共11页WANG Kang-Ning HUANG Dong-Mei HAN Jia-Le; 国家自然科学基金(12172266);陕西省创新人才推进计划-青年科技新星项目(2023KJXX-014)。; To further understand the performance of the energy harvesters under the influence of the wind force and the random excitation,this paper investigates the stochastic response of the bio-inspired energy harvesters subj...; 关键词：Bio-inspired energy harvesters Gaussian white noise Equivalent linearization method Steadystate moment

Fatigue Strength Analysis of Dissimilar Aluminum Alloy TIG Welds: 《Journal of Wuhan University of Technology(Materials Science)》2025年第1期265-274,共10页LIAO Xiangyun WANG Ruijie LIU Guoshou ZHAO Pinglin; Partially funded by the National Natural Science Foundation of China(No.51065012)。; The constant amplitude loading fatigue tests were carried out on the 6061/7075 aluminum alloy TIG fillet welded lap specimens in this study,and the weld seam cross-section hardness was measured.The experimental result...; 关键词：TIG welding notch stress method equivalent structural stress method fatigue life finite element analysis

Spontaneous Orientation Polarization of Anisotropic Equivalent Dipoles Harnessed by Entropy Engineering for Ultra‑Thin Electromagnetic Wave Absorber: 《Nano-Micro Letters》2025年第1期424-438,共15页Honghan Wang Xinyu Xiao Shangru Zhai Chuang Xue Guangping Zheng Deqing Zhang Renchao Che Junye Cheng; Financial support from the National Natural Science Foundation of China(52372289,52102368,52231007,12327804,T2321003,22088101,22178037 and U22A20424);Regional Joint Fund for Basic Research and Applied Basic Research of Guangdong Province(No.2020A1515110905);Guangdong Special Fund for key Areas(20237DZX3042);Shenzhen Stable Support Project,Liaoning Revitalization Talents Program(XLYC2002114)are highly appreciated.; The synthesis of carbon supporter/nanoscale high-entropy alloys(HEAs)electromagnetic response composites by carbothermal shock method has been identified as an advanced strategy for the collaborative competition engin...; 关键词：High-entropy alloys Carbothermal shock Switchable electron migration modes Emblematic shell-core heterointerfaces Ultra-thin thickness

In-Plane Small-Deformation Equivalent Method for Kinematic Analysis of Tubular Miura-Ori: 《Acta Mechanica Solida Sinica》2024年第6期967-978,共12页Xin Wang Hui Chen Xiuteng Ma Lingyun Yao; National Natural Science Foundation of China,52175121,Yao Lingyun;Natural Science Foundation of Ningbo Municipality,2022J090,Chen Hui.; The tubular Miura-ori(TMO)structure has attracted much attention due to its excellent folding capability and rich application diversity.However,the existing theoretical research on origami structure is overly complex,...; 关键词：Miura-ori Deployable tube Equivalent deformation mechanism KINEMATICS

The MDOF equivalent linear system and its applications in seismic analysis and design of framed structures: 《Resilient Cities and Structures》2024年第4期107-125,共19页E.V.Muho N.A.Kalapodis G.A.Papagiannopoulos D.E.Beskos; This paper reviews the applications of the multi degree-of-freedom(MDOF)equivalent linear system in seismic analysis and design of planar steel and reinforced concrete framed structures.An equivalent MDOF linear struc...; 关键词：Seismic analysis Seismic design Steel-framed structures Reinforced concrete-framed structures MDOF equivalent linear system Modal damping ratios Modal strength reduction factors Seismic intensity measures MDOF response spectrum

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