1) nonosillatory interpolations
非振荡值
2) Essentially nonoscillatory interpolation
本质非振荡插值
3) oscillatory/non-oscillatory
振荡/非振荡
4) the uniformly high order accurate nonoscillatory interpolation
一致高精度非振荡插值
1.
Through blending the characteristic difference method with the uniformly high order accurate nonoscillatory interpolation , the uniformly high order accurate nonoscillatory characteristic difference method for convection diffusion equations is proposed.
把特征差分法和一致高精度非振荡插值相结合 ,提出了求解对流占优扩散问题的一致高精度非振荡特征差分格式 ,避免了标准的特征差分格式在陡峭前缘附近产生的伪振荡。
5) numerical oscillation
数值振荡
1.
The methods of local mesh refined,dynamic time step and lumped heat capacity matrix were introduced to resolve the numerical oscillation problem.
为了解决数值振荡问题,采用了局部网格细化、动态时间步长和集中热容矩阵等方法。
2.
Based on the deeply analysis of essential reason caused numerical oscillations,this paper presents some ways to solve this problem.
在电力系统故障数字仿真中,网络结构发生变化时会引起非状态变量的突变,进而有可能造成非原型的数值振荡。
3.
In this paper,a new method is developed for eliminating the numerical oscillation triggered by the changes of network configuration.
在电力系统的机网暂态数字仿真中,故障和操作引起的网络结构变化将导致数值计算中产生数值振荡。
补充资料:非自衡的非振荡过程
分子式:
CAS号:
性质: 有些过程在输入阶跃作用下,被控变量会一直上升或下降,直到极限值。
CAS号:
性质: 有些过程在输入阶跃作用下,被控变量会一直上升或下降,直到极限值。
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