Based on elastoplastic finite element model and Mohr-Coulomb yielding criterion,2D FEM is applied to conduct numerical simulation research of stability of sliding avalanche slope during excavation in navigation route 1+016-1+080 of Longtan Hydropower Station;and the stress and displacement fields,plastic yielding area and effects of supporting system are analyzed.
基于弹塑性有限元(FEM)模型和Mohr-Coulomb屈服准则,采用平面有限元法对龙滩水电站航道1+016～1+080段座滑后边坡在开挖处理过程中的稳定性进行了数值模拟研究,分析了开挖中岩坡的应力场、位移场、塑性屈服区及支护效应。
The author has compiled a plane FEA program for elastico_plasticity and nontensile analysis of directional property of laminated rock strength.
据此作者研制了一个可以处理层状岩体强度异向性的弹塑性及无拉分析的平面有限元程序，并举例进行了计算和结果分析，得出了相应的认
In this paper,the directivity model of a vector sensor with finite-sized baffle plates is presented theoret.
该文从声学原理出发,对平面波在有限平面障板边界上的声压场和振速场进行了理论分析,在此基础上建立了矢量传感器在有限平面障板下的指向性模型,并通过计算机仿真分析,研究了有限障板对低频指向性的影响。
a closed plane figure bounded by straight sides.
被垂直的面限制边界的有限平面形。
Study on Electromagnetic Scattering Theory of Two Kinds of Finite Planar Arrays;
两种有限平面阵列的电磁散射理论研究
Analysis of Out-of-plane Stability for Planar Tubular Truss with Mixed Finite Elements Method
平面钢管桁架平面外稳定混合有限元分析
Two dimension nonlinear FEM analysis for shield tunneling
盾构法隧洞的平面非线性有限元分析
The Resonant Propagation of the Bounded Light Beam in the Planar Microstructure;
有限光束在平面微结构中的共振传输
Finite Element Analysis and Optimum Design of Plane Miller for Carbon Block
炭块平面铣床有限元分析及优化设计
The Approximation Problem of Dirichlet Series of Finite Order In The Half Plane
半平面上有限级Dirichlet级数的逼近问题
The Growth of Dirichlet Series with Finite Positive Order in the Plane
平面上有限正级Divrichlet级数的增长性
Finite element analysis of planar steel frame under fire scene
平面钢框架结构火场下的有限元分析
Finite Element Analysis on the Stability in Plane of Tapered Portal Frame;
变截面门式刚架平面内稳定的有限元分析
A SELF-ADAPTIVE FEM FOR FREE VIBRATION ANALYSIS OF PLANAR CURVED BEAMS WITH VARIABLE CROSS-SECTIONS
平面曲梁面内自由振动分析的自适应有限元法
LIMITED ANGLE DIFFRACTION TOMOGRAPHY FOR OBJECTS WITH PLANAR STRUCTURE
具有平面结构物体的有限角衍射断层成象
NONLINEAR PLANAR FINITE ELEMENT ANALYSIS OF RC HINGELESS ARCHS
钢筋混凝土无铰拱非线性平面有限元分析
FINITE ELEMENT METHOD FOR TWO-DIMENSIONAL MATHEM-ATIC MODEL IN RIVER FLOW AND SEDIMENT TRANSPORT
平面二维水流泥沙数学模型有限元分析
PLANE SOLUTION OF GEODETIC BOUNDARY VALUE AND FINITE FOURIER ANALYSIS
大地测量边值问题平面解与有限富氏分析
The Dynamic Explicit FEM Analysis of the Plate Plan View Pattern;
中厚板平面形状显式动力学有限元分析
Research on the Plane Equivalent Truss Model Based on the Finite Element Method;
基于有限元法的平面等效桁架模型的理论研究
Research on the Finite Element Method of Equivalent Plane Truss Element;
等效铰结平面桁架单元有限元法的研究