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11下载：
四面体网格划分的有限元计算源代码，在将变形体划分为四面体后，输入节点坐标，程序利用弹塑性本构，将载荷和位移关系转变为线性方程组，是一个很好的求解简单三维变形体的程序，还可输出单元变形量，应力等。-Tetrahedral mesh of the finite element method source code, in the deformed tetrahedron is divided into, the input node coordinates, the program using el
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这时一个基于梁元的有限元计算程序，其中ex1为主程序，调用其他函数，可以解决梁的变形，弯曲，超静定载荷等问题。-When a beam element based on the finite element program, which mainly Ex1 procedures, call the other function, can solve the beam deformation, bending, load hyperstatic issues.
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采用平面梁单元计算平面刚架的变形和内力
功能：定义有限元模型、求解有限元模型、显示计算结果-Plane beam element calculation using plane frame function of the deformation and internal forces: the definition of finite element model, solving the finite element model, showing results
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该C程序是南京航天航天大学在读期间编写的有限元程序，分析了复杂梁杆单元受力下的变形，给出了每个节点的应力和应变-The C program is the Space and Astronautics, Nanjing University of Reading during the preparation of the finite element program to analyze a complex truss beam under the force deformation, given
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1.本程序为平面变形问题非线性有限元程序,可用于计算土坝、地基、挡土墙或地下结构的应力和变形。
2.土的非线性应力--应变关系采用邓肯双曲线模式
另一个弹性常数可有两种选择:
(a)切线泊松比:
(b)切线体积模量:
3.解题方法为中点增量法,考虑到每级加荷的两次计算所得的弹性常数对某些单元可能相差较大,而实际可能处于这两者之间,因此取两者的某种加权平均值作为修正的计算弹性常数,其中初始弹性常数取权为1/4,中点弹性常数取权为3/4,以反映平均结果接近中点弹性常数。
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to estimate brain deformation during nuerosergery using finite element method
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给定一个矩形的钢架结构，钢架结构用若干铰接点固定，在结构的外围施加若干外力，然后通过有限元计算出各个节点的受力和形变。 这个是我本科的一门课程的大作业。-Given a rectangular steel frame, steel frame structure with a fixed number of hinge points in the structure to impose some external force outside, and then calculated by fin
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3D Image Matching Using a Finite Element Based
Elastic Deformation Model
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本程序为《结构分析的有限元法与Matlab程序设计》第三章的第一个算例，采用平面梁单元计算平面刚架的变形和内力，已经过修改。-This program is "structural analysis of the finite element method and Matlab Programming" chapter of the first example, the use of plane beam element of plane frame deformation
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非线性有限元的弧长法求解，计算非线性杆件的变形-Arc length of nonlinear finite element method to calculate the deformation of linear bar
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采用有限元法研究了圆形和椭圆形两种变形对称双脊波导对传输特性的影响。计算了脊的尺寸变化时的截止波长和单模 带宽，给出了主模场结构 图以及变形对截止 波长和单模带宽影响的关 系曲线 ，并分析 了传输特性 随对称脊波导结构尺寸变化的情况。通过这些研究，能够为变形双脊波导的应用和研究提供有价值的参考。 -Finite element method using the circular and elliptical symmetry Double Ridge Waveguide two deformat
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在matlab平台上利用有限元分析方法计算平面梁的变形与应力-Platform in matlab calculated using the finite element analysis of deformation and stress plane beam
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在matlab换件下利用有限元分析方法，采用三角形单元计算隧道在自重作用下的变形和应力-The next piece in matlab for finite element analysis using triangular element in the weight calculation of the tunnel under the action of deformation and stress
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This subroutine provides the plastic constitutive relation of single crystals for finite element code ABAQUS. The plastic slip of single crystal obeys the Schmid law. The program gives the choice of small deformation theory and theory of finit rotati
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基于有限元分析软件ansys编写的分析镜片受热变形的程序，适应于刚开始接触ansys耦合分析的人员-The thermal deformation procedures written analysis based on the finite element analysis software ansys lenses adapt to the personnel just getting started with ansys coupling analysis
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Finite element modeling becomes the huge support in understanding technological
process. Besides, there are no so much milling process studies, or these studies are
simplified to, as orthogonal cutting process.-Finite element modeling becomes
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几个malab数值模拟程序，包含有限元计算横梁变形等-Several malab simulation program, including finite element beam deformation
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模拟粘弹性材料的变形行为,有限变形行为。(The deformation behavior of viscoelastic materials is simulated and the behavior of finite deformation is limited.)
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基于有限变形理论——S-R和分解理论，以悬臂梁弹性大变形为例，建立伽辽金无网格法程序。该程序经过修改可以适用于三维弹性大变形问题的数值求解。(Based on the S-R decomposition finite deformation theory, the Galerkin meshless procedure is established by taking the elastic large deformation of the cantilever beam as an examp
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在matlab中，采用矩形单元计算纯弯梁的变形，研究对象是一承受纯弯曲的梁(The rectangular element is used to calculate the deformation of pure curved beam. The object of study is a beam subjected to pure bending. The length width height is 9*6*1cm. Due to symmetry and antisymmetry, 1/4
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