LS-DYNA聚能射流侵彻靶板问题请教?
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聚能射流打靶错误本人在用流固耦合算法打靶时,穿深一半时常出现以下提示:
*** Warning 40114 (SOL+114)
time step decr more than 50% redo cycle 326384
*** Warning 40117 (SOL+117)
negative vol in advection redo cycle 326385
*** Error 40500 (SOL+500)
node # 1 has out-of-range velocities
x-velocity= NaN
y-velocity= NaN
z-velocity= NaN
有没有好心的大佬呀孩子琢磨半年了