We success applied multi-grid method in solve Euler equation by used approximate boundary conditions. The result express that this method is acceleration computer speed.3.
在采用具有近似边界条件的欧拉方程计算中成功应用了多重网格的加速收敛技术,计算了Ma=0.8,α=0.4的NACA0012翼型,计算结果表明采用多重网格可以大大提高计算的效率。
参考来源 - 欧拉方程的高效数值方法及三角翼大迎角脱体涡特性的研究Finally, this thesis takes the example of the total variation denoising model to solve the corresponding Euler equation by the gradient method, and realize the mean and the variance estimate formula simultaneously by adopting this method.
最后以全变分去噪模型为例,从梯度下降法解相应的欧拉方程着手,根据新方法选取的参数,同时保证均值和方差估计式,对图像进行去噪。
参考来源 - 基于变分原理的图像去噪模型的参数研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The correctness of the complete Euler equation set is verified with two functional examples.
通过两个算例验证了完全欧拉方程组的正确性。
The complete Euler equation set contains all kinds of Euler equations of the variational problems.
该方程组涵盖了变分问题的各种欧拉方程。
The complete Euler equation set contains all kinds of Euler equations of the variational problems.
通过两个算例验证了完全欧拉方程组的正确性。
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