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- the FEM calculation 有限元计算
- Based on a series of assumption, create the FEM model, and discuss mesh technology, stress-strain relations, interface contact and calculation methods. 在一系列假定基础上建立有限元模型,并对模型建立过程中的网格剖分技术、材料本构模型、界面接触处理方法及求解过程中的计算方法做了详细阐述。
- Through the comparation, we also find that SCF for laterals given by ASME code is conservative and material nonlinear mode is precise enough in FEM calculation. 本文还对小变形理论和大变形理论的结果作了比较,得出在计算结构的极限载荷时,用小变形理论亦可得到足够精确的结果。
- Moreover, FEFC forms the base of the FEM Application Framework. 同时,也为建立有限元应用程序框架打下基础。
- The numerical calculation of underwater structure s acoustic radiated field has been carried out with the FEM and I-FEM. 结果表明,提出的在时域内进行水下结构声辐射的计算是切实可行的,为水下结构声辐射仿真研究提供了新的方法。
- The numerical results show mat the FEM models applied in this paper are correct, and the hybrid element method is effective in approving calculation efficiency. 杂交元计算结果表明对于求解应力奇异性问题,构造合适的杂交单元可以有效的提高计算效率。
- This text made FEM calculation and analysis for rotor disk of heavy blower in a plant, and found that the disk can be reused safely again after the arc grooves along outside of blade being repaired. 对某发电厂大型鼓风机转子轮盘强度进行了有限元计算与分析,确认了转子轮盘在出现沿叶片外弧的弧形沟槽后,略加修复仍可安全使用。
- The FEM (Finite Element Method) is a widely used numerical tool in engineering. 有限元法(Finite Element Method)是工程领域广泛应用的一种数值计算方法。
- An example of Sha-chang diggings in Shougang iron mine of Beijing is taken to conduct FEM calculation and analysis of the whole slope rockmass and simulate the stress-strain course. 摘要以北京首钢铁矿沙厂采区为例,对矿山整体边坡岩体进行了有限元计算分析,模拟了边坡岩体的变形位移、应力和应变变化过程。
- The thesis simulates the process of the spline forming by the FEM software. 应用有限元分析软件,对花键轴的齿形成形过程进行模拟。
- Eight-nodded curvilinear quadrilateral isoparametric shell element is used both in the FEM and in the BEM. 在有限元方法和边界元法中均采用了八结点曲面四边形等参单元。
- The deformation of cone-box shaped part in hydromechanical deep drawing is simulated by the FEM software ANSYS. 摘要利用大型有限元分析软件ANSYS对锥盒形件充液拉深的成形过程进行了数值模拟。
- I did the calculation by the rule of three. 我是根据比例运算法则计算出来的。
- Using the FEM, the deformation and stress field of a large-scale Mg alloy die casting machine have been calculated by ANSYS. 摘要压铸机的整体变形情况对压铸机性能和铸件质量有重要影响。
- The wind whirled the dead leaves about. 风吹得枯叶在四处回旋。
- The wind was whispering in the trees. 一阵风穿过树林沙沙作响。
- In the FEM simulation of the loading identification process, the bending moment maintains a constant amplitude, hut its direction is alterable. 在有限元仿真计算中,弯矩载荷的大小保持不变,但方向可调。
- There are 26 letters in the English alphabet. 英语字母表中有26个字母。
- Foreign nationals were asked to leave the country. 外国侨民被要求离开该国。
- The FEM equation of acoustic wave is used to calculate the air-current natural frequency and pressure pulsation in the pipeline. 利用有限元法求解声学波动方程,建立了管内气流的有限元运动方程,计算出管内气柱的固有频率和气流压力脉动。