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用龙格库塔法解动力学方程组
报警告：在 t=3.840683e-02 处失败。在时间 t 处，步长大小必须降至所允许的最小值(1.110223e-16)以下，才能达到积分容差要求。 尝试过调小精度，换用ode23，但无效，怀疑可能是方程组中有一个方程的分母存在三角函数，导致异常，...
2 months ago | 0 answers | 0
