LS-dyna计算结果错误求助
我用Ansys/LS-DYNA计算碰撞问题，并引入了热固耦合，并在*CONTROL_THERMAL_TIMESTEP关键字中把最大温度允许值设为50000℃，按理这一值是肯定不会被超过的，但计算时会超过这一值，从而提示出错：*** Error - the minimum time step has been reached and the maximum temperature change is greater than specifiedsolution time 7.4282E-09
time step size 1.0000E-10
node 300
temperature change 8.4465E+04
max allowed temperature change 5.0000E+04
suggestion - increase max allowed temperature change
decrease minimum time step
请问哪位大侠知道其原因，小弟感激不尽！
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