Orthotropy

词汇表条目

Orthotropy describes directional material properties.

Examples for this are fibre-reinforced plastics, trapezoidal sheets, reinforced concrete or timber. As a rule, the Hooke's material law ($\mathrm\nu\;=\;\frac{\mathrm E}{2\;\cdot\;\mathrm G}\;-\;1\;\leq\;0.5$)  is not valid for orthotropic materials anymore.

Material Parameters

For a 2D shell element, the material parameters are as follows:

  • Ex stiffness in the local x-direction of the surface
  • Ey stiffness in the local x-direction of the surface
  • Gxz shear stiffness in the local x-direction of the surface
  • Gxz shear stiffness in the local y-direction of the surface
  • Gxz shear stiffness in the wall plane

关键词

orthotropic fibre-reinforced laminate

链接

RFEM 主程序 RFEM
RFEM 5.xx

主程序

结构设计与有限元­分析软件(FEA)可以用于建立 平面与空间结构模型,适用于由杆件、面、 板、墙、折板、膜、壳、实体以及接触单元等的建模与分析计算。

首个许可价格
3,540.00 USD
RFEM 其他附加模块
RF-LAMINATE 5.xx

附加模块

层压板面设计

首个许可价格
1,120.00 USD