1) implicit NND scheme
隐式NND格式
2) NND scheme
NND格式
1.
NND scheme s application in multi-dimensional ideal magnetohydrodynamic equations;
NND格式在多维理想磁流体方程组中的应用
2.
Numerical algorithm is an implicit finite difference method related to the NND scheme.
差分算法是隐式NND格式。
3.
The hypersonic flows of high angle of attack over liftbody-type are simulated by soving N-S equations with alternating direction implicit NND scheme.
通过数值求解抛物化的椭圆型方程生成复杂外形三维网格;采用交替方向隐式分解的隐式NND格式求解全N S方程模拟"类升力体"外形在高超声速下的大迎角流动;采用张涵信发展的流动拓扑结构理论分析给出了"类升力体"外形垂直于体轴的横截面流线随迎角变化的拓扑结构;此外,通过计算发现:大于20°迎角后,在部分横截面背风对称线上出现结构不稳定的鞍点相连现象。
3) NND finite difference scheme
NND差分格式
4) NND finite element scheme
NND有限元格式
5) new NND difference scheme
新型NND差分格式
6) implicit scheme
隐式格式
1.
In this paper,the multigrid method is presented associated with LUSGS implicit scheme to calculating the low speed flow field around the NLR7301 case#1 and the transonic flow field around the DLRF4 wing-body configuration,all results conf.
本文在多块网格、LUSGS隐式格式基础上采用多重网格技术,计算了NLR7301case#1两段翼型的低速绕流及DLRF4跨声速流场,在复杂二维、三维粘性流场求解中获得了满意的加速收敛效果。
2.
An efficient numerical method that contains the new LU type implicit scheme and the modified fourth order high resolution MUSCL TVD scheme is proposed for solving the compressible Navier Stokes equations.
提出了适用于模拟非定常三维粘性流动问题的数值计算体系，包括高速收敛稳定性好的新的ＬＵ型隐式格式，捕捉弱间断面和滑移面的高精度、高分辨率的改良型ＭＵＳＣＬＴＶＤ格式。
3.
A new implicit scheme based on the LU-SGS scheme in conjunction with diagonalization and Cramer s rule (LUSGS-DC) has been developed for solving the compressibleNavier-Stokes equations.
发展了一种新的ＬＵ型隐式格式。
补充资料：交替方向隐式法
见分步法。
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