该数值格式是相容的,无条件稳定的。
进而,证明交替分组显式方法是无条件稳定的。
And then, the alternatively grouping explicit method is proved to be unconditionally stable.
此方法无条件稳定,可以保证较高的精度与效率。
The integration method presented is unconditionally stable and can assure high precision and efficiency.
它的优点在于无条件稳定和模拟过程的简单易实现。
Its advantages include the unconditional stability and the easy realization of the modelling process.
此数值方法虽然是显式积分方法,却是无条件稳定的。
Though the numerical method is an explicit integral method, it is unconditionally steady.
算法是无条件稳定的,具有很高的准确度和良好的耗散特性。
This algorithm in unconditionally stable, and possesses high accuracy and desirable dissipation character.
法的无条件稳定性的证明,可不要求阻尼矩阵满足振型正交条件。
The proof of its unconditionally stable requires no damping matrix to satisfying the condition of the orthogonality of modes.
如何建立更好的高精度、无条件稳定的实时动力子结构试验算法日趋重要。
Then it is important to establish a high accuracy and unconditional stability real-time substructure testing algorithm.
应用交替分段显隐方法求解变系数对流扩散方程,此方法具有很好的并行性且无条件稳定。
Using alternating segment explicit implicit method for the variable coefficient convection diffusion equation. The method has the obvious property of parallelism and is unconditionally stable.
文中的精度分析和稳定性分析表明该差分格式在等步长条件下具有二阶精度、无条件稳定。
Accuracy analysis and stability analysis indicate that this scheme has two order accuracy and is unconditionally stable when grid size is constant.
并用引入耗散项的方法建立了两类半显式差分格式,它们是无条件稳定的且可显式地进行计算。
And two classes of semi-explicit difference schemes are also established by introducing a dissipative term, they are unconditionally stable and can be calculated explicitly.
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。
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.
采用无条件稳定的精细逐步积分法求解结构的模态动力学微分方程,构造了通过结构的模态响应反求荷载列阵的迭代算法。
The highly precise direct integration scheme is used for solving modal dynamic differential equation of the structure nd a dynamic load identification method by the modal responses is proposed.
通过此算法,能计算出抽油杆柱在任意时刻,任意截面的位移和载荷,而且该方法在计算时无条件稳定,特别适用于对斜井的预测。
By using this method, it can evaluate the displacement and the load of any section at any time, and the method is stable, and it is especial adapt to the inclined well.
在分析无条件全局指数稳定性时,我们将时滞微分不等式引入到稳定性的研究中。
Global exponential stability theorems are given by using a method based on delay differential inequality.
在分析无条件全局指数稳定性时,我们将时滞微分不等式引入到稳定性的研究中。
Global exponential stability theorems are given by using a method based on delay differential inequality.
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