2) dissipative compact scheme
耗散紧致格式
1.
The high order linear dissipative compact schemes given in the reference 2 can restrain oscillations induced by high frequency waves well.
文献 [2 ]提出的高阶精度线性耗散紧致格式 ,(DCS)能较好地抑制高波数振荡。
2.
Spectrum characteristic of linear dissipative compact schemes and corresponding fully-discrete forms based on m-order Runge-Kutta algorithm are investigated by Fourier analysis.
采用Fourier分析方法,给出线性耗散紧致格式和基于m级Runge-Kutta时间积分方法的全离散格式的频谱特性,并应用五阶耗散紧致格式模拟典型高频波传播和超声速平面Couette流动的特征值问题及其稳定性边值问题,展示耗散紧致差分格式良好的频谱特性。
3) dissipation of difference scheme
差分格式的耗散
4) dissipative difference scheme
耗散差分格式
1.
Based on the dissipative difference schemes for one dimensional Hamilton-Jacobi(H-J) equations and the relations between two dimensional H-J equations and hyperbolic conservation laws,a class of difference schemes for two dimensional H-J equations is constructed.
将二维Hamilton-Jacobi方程转换成双曲型守恒律方程组,然后利用求解一维H-J方程的一类无波动无自由参数的耗散差分格式的思想,构造了一类求解二维H-J方程的差分格式。
5) dispersion controlled dissipative scheme
频散可控耗散格式
6) low diffusion
低耗散
1.
Then,the low diffusion Harten-TVD scheme in the curvilinear coordinates was obtained based on preconditioning,and the method enforcing .
根据预处理技术修正了任意曲线坐标下的H arten-TVD格式,得到低耗散TVD格式,并讨论了抑制了压力速度失耦的方法。
补充资料:低都儿低
1.低而又低,很低。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条