有限元分析软件ansys简介（The finite element analysis software ANSYS.）.docVIP

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有限元分析软件ansys简介（The finite element analysis software ANSYS.）.doc

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有限元分析软件ansys简介（The finite element analysis software ANSYS.）

有限元分析软件ansys简介（The finite element analysis software ANSYS.） 1, the ANSYS program itself has a more powerful 3D modeling capabilities, by ANSYS GUI (graphical user interface) can create a variety of complex geometric model; in addition, ANSYS also provides a graphical interface and data interface is more flexible. Therefore, the model transformation between different analysis softwares can be realized by using these functions. The overall analysis of Shanghai twenty-first Century center once by a Japanese company using the ETABS software to calculate, using their model has been built, and run into ANSYS, can get the calculation results, thus saving more workload. 2, ANSYS function (1) the structure analysis of static analysis for static load. Consider linear and nonlinear behavior of structure such as large deformation, large strain, stress stiffening, contact, plasticity, super elastic and creep analysis. Calculation of the natural frequency and vibration shape of linear structure modal. Spectrum analysis is an extension module. State analysis, used to calculate due to random vibration caused by stress and strain (also known as spectrum or PSD). Analysis to determine the response of linear load structure with time according to the sine curve harmonic response. The transient dynamic analysis to determine the structure response with time change. Any load can be analyzed the nonlinear behavior of the same structure and static characteristics. Considering the buckling analysis used to calculate the linear buckling load and buckling mode determine the shape. (the combination of transient dynamic analysis can realize the nonlinear buckling analysis. Special) Analysis: fracture analysis, composite analysis, fatigue analysis was used to simulate the deformation is very large, the inertia force dominates, and considering the nonlinear behavior of all. To solve the explicit equations of impact, its impact, rapid prototyping and other issues, is a method to solve this kind of