求助, node # 1 has out-of-range velocities 是什么原因?
冲压过程中,打开自适应网格控制,就会出现这个情形/We!h8A_}(He(Rnode # 1 has out-of-range velocitiesR#Q9x9L'_(X F:~z{
x-velocity= NaN /N+t5e&Ga
y-velocity= NaN
z-velocity= NaN
node # 2 has out-of-range velocitiesh:}(p;JBr+\[
x-velocity= NaN
y-velocity= NaN ^5o;cv7h2V
z-velocity= NaN ^6~ E2P/yP
bqFP1{'r;LH
node # 3 has out-of-range velocities
x-velocity= NaN 2T@x1wWi"b m
y-velocity= NaN
z-velocity= NaN 7Qc U`0Es)a0T
9O.q}gMW f;v7HV-z&X
node # 4 has out-of-range velocitiesk1I7V^6~6ArA
x-velocity= NaN %zx?tV|"o
y-velocity= NaN 'l5|w|T
z-velocity= NaN VZ$s$~{5x,U
是接触的设的不对吗?还是网格划分存在问题? 高手们,帮忙看看啊 高手们帮帮忙亚 出现速度无穷大的情况是比较多,也不太易于调
有时网格畸变过大,易于出现此种情况
可以调整接触刚度试试
Obama's presidential choice now the focus
*** 作者被禁止或删除 内容自动屏蔽 *** 穿透,看看网格质量如何,增加刚度试试 1.查单位是否统一+{1tQv"gw2.网格质量是否有问题
3.边界条件是否正确.