求解时提示找不到批处理文件,让看message,以下是error部分,请高手指点,应如何操作。
*** Error inertia properties of rigid body material # 2
illegal principal inertias of body
i11 = 0.1000E+03
i22 = -0.1000E+03
i33 = 0.1000E+03
slave surface of interface = 1
type = a 3
surface timestep = 3.403E-05
controlling slave node ID = 73393
part ID of slave node = 3
current minimum time step = 3.403E-05
master surface of interface = 1
type = a 3
surface timestep = 4.539E-05
controlling master node ID = 1
part ID of master node = 1
current minimum time step = 3.403E-05
slave surface of interface = 2
type = a 3
surface timestep = 3.403E-05
controlling slave node ID = 73393
part ID of slave node = 3
current minimum time step = 3.403E-05
master surface of interface = 2
type = a 3
surface timestep = 4.539E-05
controlling master node ID = 60001
part ID of master node = 2
current minimum time step = 3.403E-05
The LS-DYNA time step size should not exceed 3.403E-05
to avoid contact instabilities. If the step size is
bigger then scale the penalty of the offending surface.