Time step size的意思|示意

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时间步长


Time step size的网络常见释义

时间步大小 1:对于一个载荷步而言,设置载荷子步数(number of substeps)或时间步大小(time step size)都可以,假如都设置了,ansys默认为后者,是否正确?

时间步长 如果选择了Transient(非定常,瞬态)的流动,还需要设定下面对话框中的参数,其中Time Step Size(时间步长),是指模拟过程中每次推进的时间间隔,Stop Time是指计算中止的时间,Inner Iterations是指在一个时间步长内要叠代的次数。

Time step size相关短语

1、 tolerable time step size 允许步差大小

2、 Output Time Step Size 输出时段大小

3、 Time Step Size Group 时间步长控制

Time step size相关例句

In comparison with other distributed parameter models, the calculation result of this model has showed that it has a quality of higher precision with numerical stability even at a big time step size.

与其他分布参数模型的处理方法相比较,该文的仿真方法不仅具有较高的运算精度,而且在较大的时间步长下也有非常好的数值稳定性。

Numerical simulation shows that the time-step size can be set 100 times as large as that of the conventional FDTD method, while the C-N FDTD algorithm is still unconditionally stable.

算例也表明了当时间步长取为常规FDTD时间步长100倍时,该算法仍然是无条件稳定的。

The numerical results from US FDTD method are consistent with that from conventional FDTD method. Additionally, with the increase of time step size, US FDTD method is stable and convergent.

数值结果表明相同条件下us FDTD方法与传统FDTD方法的计算精度是相同的,而且在增大时间步长时us FDTD方法是稳定的和收敛的。

A remarkable advantage of the proposed method is that the Courant stability condition can be totally removed, and the time step size is limited only by the numerical dispersion errors.

但时间步长不再受稳定性条件的限制,只需考虑数值色散误差对其取值的制约。

To avoid reduction of critical time step size due to the penalty parameter for contact force calculation, a local density factor is introduced.

为避免用于计算接触力的罚函数法中的罚因子影响显式仿真算法的稳定性 ,采用了局部质量密度因子来抵消罚因子的负面影响。

The algorithm utilizes the correlation of output error signal to adjust the step size, solves the inconsistency problem of misadjustment and convergence time, and allows more flexibility in using.

该算法利用误差信号的相关值去调节步长,解决了算法收敛时间与稳态误差间的矛盾,为实际应用提供了更大的灵活性。