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各位老师好,目前我在用自适应网格进行球体在井筒中下落的数值模拟,但发现模拟过程出现中断,中断时间步出现库朗数指数级增长。 尝试减小时间步,运行时间长了一点,但仍出现库朗数指数级增长现象,请问各位老师出现这种情况改如何解决呢 以下是我中断时报错代码:
自适应网格进行球体在井筒中下落的数值模拟
用的哪个求解器
@李东岳 CFDEM采用的是IB求解器,CFD计算采用了pisoFoam求解器