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FINITE_ELEMENT: 作品数：822被引量：1506H指数：14; 导出分析报告; 相关作者：李爱群蔡景明黄卫袁方潘金龙更多>>; 相关机构：东南大学南京航空航天大学清华大学北京理工大学更多>>; 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>>

An efficient method for vibration and stability analysis of rectangular plates axially moving in fluid被引量：4: 《Applied Mathematics and Mechanics(English Edition)》2021年第2期291-308,共18页Yanqing WANG Han WU Fengliu YANG Quan WANG; the National Natural Science Foundation of China(Nos.11922205 and 11672071);the Liaoning Revitalization Talents Program(No.XLYC1807026);the Fundamental Research Funds for the Central Universities(No.N2005019)。; An efficient method is developed to investigate the vibration and stability of moving plates immersed in fluid by applying the Kirchhoff plate theory and finite element method.The fluid is considered as an ideal fluid...; 关键词：moving plate fluid-structure interaction finite element VIBRATION stability gyroscopic dynamic system

New approach based on continuum damage mechanics with simple parameter identification to fretting fatigue life prediction被引量：4: 《Applied Mathematics and Mechanics(English Edition)》2015年第12期1539-1554,共16页Fei SHEN Weiping HU Qingchun MENG; supported by the National Natural Science Foundation of China(No.11002010); A new continuum damage mechanics model for fretting fatigue life prediction is established. In this model, the damage evolution rate is described by two kinds of quantities. One is associated with the cyclic stress ch...; 关键词：fretting fatigue continuum damage mechanics WEAR fatigue life finite element （FE） analysis

Equivalent method for accurate solution to linear interval equations被引量：1: 《Applied Mathematics and Mechanics(English Edition)》2013年第8期1031-1042,共12页王冲邱志平; supported by the National Natural Science Foundation of China(Nos.90816024,10872017,and 10876100);the Defense Industrial Technology Development Program(Nos.A2120110001 and 2120110011);the 111 Project(No.B07009); Based on linear interval equations, an accurate interval finite element method for solving structural static problems with uncertain parameters in terms of optimization is discussed. On the premise of ensuring the con...; 关键词：linear interval equation interval finite element uncertain parameter linearoptimization

Finite element solution of heat and mass transfer flow with Hall current,heat source,and viscous dissipation: 《Applied Mathematics and Mechanics(English Edition)》2013年第5期559-570,共12页S.SIVAIAH R.SRINIVASA-RAJU; supported by the University Grants Commission,New Delhi,India; The aim of the paper is to investigate the effect of heat and mass transfer on the unsteady magnetohydrodynamic free convective flow with Hall current, heat source, and viscous dissipation. The problem is governed by ...; 关键词：heat and mass transfer Hall current viscous dissipation heat generation

A parallel two-level finite element method for the Navier-Stokes equations: 《Applied Mathematics and Mechanics(English Edition)》2010年第11期1429-1438,共10页尚月强罗振东; Project supported by the National Natural Science Foundation of China(No.11001061);the Science and Technology Foundation of Guizhou Province of China(No.[2008]2123); Based on domain decomposition, a parallel two-level finite element method for the stationary Navier-Stokes equations is proposed and analyzed. The basic idea of the method is first to solve the Navier-Stokes equations...; 关键词：Navier-Stokes equations finite element two-level method overlapping domain decomposition parallel algorithm

Three dimensional large deformation analysis of phase transformation in shape memory alloys: 《Applied Mathematics and Mechanics(English Edition)》2010年第10期1261-1272,共12页夏天明潘同燕刘山洪; Shape memory alloys（SMAs）have been explored as smart materials and used as dampers,actuator elements,and smart sensors.An important character of SMAs is its ability to recover all of its large deformations in mechan...; 关键词：shape memory alloys phase transformation SUPERELASTICITY large deformation finite element

A new finite element of spatial thin-walled beams: 《Applied Mathematics and Mechanics(English Edition)》2010年第9期1141-1152,共12页王晓峰张其林杨庆山; Project supported by the National Natural Science Foundation of China(No.50725826);the National Science and Technology Support Program(No.2008BAJ08B06);the National Technology Research and Development Program(No.2009AA04Z420);the Shanghai Postdoctoral fund (No.I0R21416200); Based on the theories of Timoshenko＇s beams and Vlasov＇s thin-walled members, a new spatial thin-walled beam element with an interior node is developed. By independently interpolating bending angles and warp, factor...; 关键词：spatial beams thin-walled section stiffness matrix shear deformation coupling of flexure and torsion second shear stress

Parallel finite element algorithm based on full domain partition for stationary Stokes equations: 《Applied Mathematics and Mechanics(English Edition)》2010年第5期643-650,共8页尚月强何银年; Project supported by the National Natural Science Foundation of China (No.10971166);the National Basic Research Program (No.2005CB321703);the Science and Technology Foundation of Guizhou Province of China (No.[2008]2123); Based on the full domain partition, a parallel finite element algorithm for the stationary Stokes equations is proposed and analyzed. In this algorithm, each subproblem is defined in the entire domain. Majority of the...; 关键词：Stokes equations finite element parallel algorithm full domain partition

Effects of magnetohydrodynamic flow past a vertical plate with variable surface temperature被引量：1: 《Applied Mathematics and Mechanics(English Edition)》2010年第3期329-338,共10页Ibrahim A.ABBAS G.PALANI; An analysis is performed to study the magnetohydrodynamic flow of an electrically conducting, viscous incompressible fluid past a semi-infinite vertical plate with variable surface temperature under the action of tran...; 关键词：finite element vertical plate skin friction VELOCITY Nusselt number

Local and parallel finite element algorithms for time-dependent convection-diffusion equations: 《Applied Mathematics and Mechanics(English Edition)》2009年第6期787-794,共8页刘庆芳侯延仁; supported by the National Natural Science Foundation of China (No. 10871156);the Program for New Century Excellent Talents in University (No. NCET-06-0829); Local and parallel finite element algorithms based on two-grid discretization for the time-dependent convection-diffusion equations are presented. These algorithms are motivated by the observation that, for a solution...; 关键词：local and parallel algorithms finite element method convection-diffusionequations

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