To analysis the internal forces and deformations of gliding cable structures, one element taking friction into consideration was developed.
为精确分析滑动索系结构的内力和变形，创建了一种考虑摩擦力影响的新单元。
2
Formulas for friction measurement using elastic cantilever are derived, and the cross section of cantilever is determined using FEA (finite element analysis) software.
推导了弹性悬臂梁测量摩擦力的公式，并用有限元软件分析了弹性悬臂梁的变形，确定了合适的截面形状。
3
Oil-retaining bearing, friction material, (soft and hard) magnetic element, electronic ceramics, electrical alloy, etc.