Learning Forum

[1373620234]

我使用的单位是kg-mm-ms 为什么这里的时间单位是s

[Vijay]

Hello User,

LS-DYNA requires users to select and consistently apply a unit system throughout the entire simulation setup. The solver supports several predefined unit systems.
Ls Dyna never assigns units.As you can see in the plot there is only Time written no unit has been assigned. 

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Thanks and Regards,

Vijay

[1373620234]

是的 我明白你的意思 这里为什么会显示时间单位是sec 我模拟的是三毫米厚波纹钢板 八米长 八米宽 在距离钢板两米远布置一公斤炸药 预测钢板中心位移 AI说应该有一百毫米左右的位移 图片上显示的是零点几毫米