KEYOPT, ITYPE, KNUM, VALUE(单元主要选项设置),其中 ITYPE:已定义的单元类型号;KNUM:单元关键号;Value:数值 keyopt 是对指定单元类型设置所需的特性,与具体的单元类型有关。 至于 KEYOPT,1,1,0 的含义,表示将你定义的第1 种单元类型,第1个选项设置为 0。KEYOPT,1,3,2 也是以此类推。具体的请查看帮助文件中相应单元的说明。 下面是我在网上找的,实例说明: 比如KEYOPT,3,9,0 ,对应174 号单元,有: KEYOPT(9) Effect of initial penetration or gap: 0 -- Include both initial geometrical penetration or gap and offset 1 -- Exclude both initial geometrical penetration or gap and offset 2 -- Include both initial geometrical penetration or gap and offset, but with ramped effects 3 -- Include offset only (exclude initial geometrical penetration or gap) 4 -- Include offset only (exclude initial geometrical penetration or gap), but with ramped effects Note For KEYOPT(9) = 1, 3, or 4, the indicated initial gap effect is considered only if KEYOPT(12) = 4 or 5 即包括初始几何穿透和间隙或偏移的影响。
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