finite element analysis programs

Zeng Teacher's "Basic course of finite element Analysis" The third chapter has the derivation of two-dimensional rod element, and combines an example to analyze and solve the program based on MATLAB. But I feel the MATLAB code in the book is a bit wordy, and some of the implementation methods are more troublesome, such

only be loaded on the node of the element, if there is load on the unit, it is necessary to convert it to equivalent nodal load, the principle of conversion is equal work. For example, for a beam element subjected to uniform loading It can be equivalent to the force and bending moment of the node At this point, all equivalent before the external load on the unit to do the work, should be equal to the equ

When we study the finite element course, we do another job, solve a simple finite element problem with C/C + + programming, as a programming example of finite element learning, to better understand the

A brief analysis of the steps of FEM analysis after UG modeling. Many netizens who are learning UG This software have been discussing a problem recently, that is: UG how to carry on finite element analysis. To solve this problem, we need to first understand what is UG

calculation of temperature field.6.2 General Finite element method for steady-State temperature field analysisIn the previous we have introduced the finite element method can be used to analyze the field problem, the steady-State temperature field calculation is a typical field problem. We can establish the

Here are some notes about stress analysis in the field of finite element analysis: Stress is simply a measurement of the internal forces in a body, as a result of the externally applied loads. Force is a vector-it has both magnction and direction. As a result, stress actually has direction as well. So what happens wh

The first step is to open a part that requires finite element analysis. In the second step, click "Application" in the Ribbon and select "Simulate" in its submenu. In the third step, select "Material Distribution" in the Ribbon to begin the definition of the part material. In the model tree in the Navigation tab, select the part that you

Atena. v.3.3.2 finite element analysis software for Civil EngineeringAtena-the professional finite element analysis software for civil engineering Atena is developed by cervenka Consulting Corporation in the Czech Republic. Atena

First, the "approximate" two kinds of classification A complex function that can be approximated by a series of " Base functions " (base function) combinations, i.e. approximation of functions, has two typical methods: Based on the global approximation, such as Fourier series expansion; Sub- Domain -based segmentation function combination, such as finite element method. T

establish the deflection of the differential equation $v (x) $, then the deflection at both ends of the beam is known, i.e. there is a very definite boundary condition. Since the beam is only subjected to external force load $\bar{p (x)}$, the key to establishing the deflection equation $v (x) $ is to establish the relationship between the deflection $v (x) $ and the external load $\bar{p (x)}$. The establishment of this relationship can be very intuitive to think of the micro-section using t

ETA. Cad. translator.v1.200704ETA. vpg.v3.2 Automotive Vehicle Simulation softwareeta_dynaform_v5.6 (Multi-language version, including Chinese)(DYNAFORM is a software package developed by ETA for sheet forming simulation.) According to the process characteristics of sheet metal stamping, it has developed a convenient and efficientprocessor, which greatly shortens the cycle of model preparation. The Solver uses Ls-dyna, based on the increment method finite