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QUASISTATIC: 作品数：10被引量：4H指数：1; 导出分析报告; 相关领域：理学更多>>; 相关期刊：《Computer Modeling in Engineering & Sciences》《Applied Mathematics and Mechanics(English Edition)》《Chinese Physics Letters》《Chinese Annals of Mathematics,Series B》更多>>; 相关基金：国家自然科学基金上海市自然科学基金国家重点基础研究发展计划更多>>

Homogenization with the Quasistatic Tresca Friction Law:Qualitative and Quantitative Results: 《Chinese Annals of Mathematics,Series B》2023年第5期781-802,共22页Changqing YE Eric T.CHUNG Jun-zhi CUI; supported by the National Natural Science Foundation of China(No.51739007);the Hong Kong RGC General Research Fund(Nos.14305222,14304021);the Strategic Priority Research Program of the Chinese Academy of Sciences(No.XDC06030101)。; Modeling of frictional contacts is crucial for investigating mechanical performances of composite materials under varying service environments.The paper considers a linear elasticity system with strongly heterogeneous...; 关键词：HOMOGENIZATION Frictional contact mechanics Quasistatic Tresca frictionlaw

Semi-Discrete and Fully Discrete Weak Galerkin Finite Element Methods for a Quasistatic Maxwell Viscoelastic Model: 《Numerical Mathematics(Theory,Methods and Applications)》2023年第1期79-110,共32页Jihong Xiao Zimo Zhu Xiaoping Xie; This work was supported by the National Natural Science Foundation of China(Grant No.12171340).; This paper considers weak Galerkin finite element approximations on polygonal/polyhedral meshes for a quasistatic Maxwell viscoelastic model.The spatial discretization uses piecewise polynomials of degree k(k≥1)for t...; 关键词：Quasistatic Maxwell viscoelastic model weak Galerkin method semi-discrete scheme fully discrete scheme error estimate

Geometry independent C^(*)-T_(z) dominance of three-dimensional quasistatic growing crack-tip fields in creeping solids: 《Science China(Physics,Mechanics & Astronomy)》2022年第1期22-32,共11页PengFei Cui WanLin Guo; supported by the National Key Research and Development Program of China(Grant No.2019YFA0705400);the Natural Science Foundation of Jiangsu Province(Grant No.BK20212008);the Research Fund of State Key Laboratory of Mechanics and Control of Mechanical Structures(Grant No.MCMS-I-0421K01);the Fundamental Research Funds for the Central Universities(Grant Nos.NJ2020003,and NZ2020001);a Project Funded by the Priority Academic Program Development of Jiangsu Higher Education Institutions。; In creeping solids,plane stress and plane strain solutions for asymptotic singular crack-tip fields have been first put forward by Riedel and Rice with C^(*)as the dominating parameter and developed by Xiang and Guo i...; 关键词：quasistatic growing crack-tip fields C^(*)-T_(z)solution geometry independence constraints creep damage

DEM Simulations of Resistance of Particle to Intruders during Quasistatic Penetrations被引量：1: 《Computer Modeling in Engineering & Sciences》2021年第7期145-160,共16页Shaomin Liang Lu Liu Shunying Ji; This study was financially supported by the National Key Research and Development Program of China(Grant No.2018YFA0605902);the National Natural Science Foundation of China(Grant Nos.11572067 and 11772085).; Based on the discrete element method and hydrostatics theory,an improved Archimedes principle is proposed to study the rules pertaining to resistance changes during the penetration process of an intruder into the part...; 关键词：Particulate materials improved Archimedes principle quasistatic resistance discrete element method

Analysis of the Quasi-Static Buffeting Responses of Transmission Lines to Moving Downburst: 《Computer Modeling in Engineering & Sciences》2020年第7期287-302,共16页Qigang Sun Jian Wu Dahai Wang Yue Xiang Haitao Liu Xiaobin Sun; supported in part by Science and Technology Foundation of State Grid Shandong Electric Power Company(Grant No.52062518000U);National Natural Science Foundation of China(Grant Nos.51720105005 and 51478373);by Science and Technology Foundation of State Grid Shandong Electric Power Company(Grant No.52062518000U);National Natural Science Foundation of China(Grant Nos.51720105005 and 51478373)are greatly acknowledged.; Downburst event is identified as a major cause to failure of transmission lines in non-coastal regions.In this paper,a novel nonlinear analytical frame for quasi-static buffeting responses of hinged and multi-span ins...; 关键词：DOWNBURST WIND transmission line buffeting responses cable QUASISTATIC

Peridynamics versus XFEM:a comparative study for quasistatic crack problems被引量：1: 《Frontiers of Structural and Civil Engineering》2018年第4期548-557,共10页Jinhai ZHAO Hesheng TANG Songtao XUE; the Ministry of Science and Technology of China(No.SLDRCE14一B-03;Natural Science Foundation of Shanghai(No.17ZR1431900).

Analysis of a quasistatic contact problem with adhesion and nonlocal friction for viscoelastic materials被引量：2: 《Applied Mathematics and Mechanics(English Edition)》2010年第5期623-634,共12页Arezki TOUZALINE; A mathematical model is established to describe a contact problem between a deformable body and a foundation. The contact is bilateral and modelled with a nonlocal friction law, in which adhesion is taken into account...; 关键词：viscoelastic materials ADHESION nonlocal friction fixed point weak solution

Resonant Acceleration of Electrons in Combined Self-Consistent Quasistatic Electromagnetic Fields and Intense Laser Fields: 《Chinese Physics Letters》2006年第11期3010-3013,共4页陈奋策贺贤土盛正卯乔宾张宏; Supported Partially by the National Hi-Tech Inertial Confinement Fusion （ICF） Committee of China, the National Basic Research Project of Nonlinear Science in China, the National Natural Science Foundation of China under Grant Nos 10335020 and 90303003.; Using the single electron model, the acceleration of electrons in combined circularly polarized intense laser fields and the spontaneous quasistatic fields （including axial and azimuthal magnetic fields, the axial an...; 关键词：MAGNETIC-FIELDS PLASMA MODEL

Experimental studies of axial magnetic fields generated in ultrashort-pulse laser-plasma interaction: 《Science China Mathematics》2000年第12期1312-1317,共6页李玉同张杰陈黎明赵理曾夏江帆魏志义江文勉; The quasistatic axial magnetic fields in plasmas produced by ultrashort laser pulses were measured by measuring the Faraday rotation angle of the backscattered emission. The spatial distribution of the axial magnetic ...; 关键词：QUASISTATIC AXIAL magnetic field ULTRASHORT laser PULSES FARADAY effect.

Stiffness of high-speed cylindrical roller bearing subjected to radial force and bending moment: 《Journal of Harbin Institute of Technology(New Series)》2000年第4期47-49,共3页张鹏顺黄浩温建民; Presents a practical way of calculation for stiffness of cylindrical roller bearing based on traditional quasistatic analytical methods subject to radial force and bending moment,which take into consideration the effe...; 关键词：CYLINDRICAL ROLLER BEARING STIFFNESS QUASISTATIC analytical method

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