AutoFEM Static Analysis 1.7

许可: 免费试用 ‎文件大小: 162.62 MB
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AutoFEM 静态分析提供在力下结构的应力状态的计算,这些应力状态在时间上是恒定的。到目前为止,这可能是设计中要求最大的任务。通过使用模块"静态分析,工程师可以评估所开发的设计允许应力,确定设计的缺点,并进行必要的更改(优化)产品。静态分析还允许: - 考虑几何非线性; - 确定温度效应的应力应变状态; - 对接触问题进行计算; 力、压力、旋转、加速度、轴承载荷、静液压、扭矩和温度可以作为外部载荷应用于结构。为了修复结构,可以使用完全的运动限制,以及有关轴的部分限制(在笛卡尔、圆柱形和球形坐标系中)。 如果假定在负载下,零件可能遭受大量位移,则应进行静态分析,其中应考虑大位移。 非线性问题解算器组织增量加载过程,并在每个加载步骤中提供线性方程系统的解。 此外,还有一种可能性可以计算热场引起的应力(热弹性问题)。温度可以直接应用于零件,也可以使用温度计算结果。 静态分析的主要结果如下: - 有限元网格节点中结构的位移场; - 应变场; - 应力的场分; - 变形能量; - 反应力; - 安全系数的实地分布; 此信息通常足以预测结构的行为,并决定如何优化产品的几何形状。

版本历史记录

  • 版本 1.7 发布于 2012-04-30
    新的静态求解器、各向异性、热触点。 {*}
  • 版本 1.0 发布于 2010-03-23

软件信息

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