First, constructed high order staggered-grid difference formulas, and discussed the stability and numerical dispersion of staggered grid method.
首先，构建高阶交错网格差分公式，讨论了交错网格法的稳定性与数值频散。
The finite volume method is used to discrete the flow controling equations on staggered grid and the SIMPLE algorithm is adopted to solve the equations.
采用有限容积法在交错网格上对流动控制方程离散，然后采用SIMPLE算法求解。
Combining the method of FCT with staggered-grid properly can improve the accuracy of the wave field simulation and processing effectiveness.
交错网格高阶差分解法是地震波场模拟的一种有效方法。
The high accuracy of the differentiator has been demonstrated through comparisons with numerical results computed by staggered-grid finite difference method.
高精确度的区别通过与已被证实的交错网格有限差分法数值计算结果进行比较。
Finite spectral method combined with QUICK scheme to solve the cavity flows on staggered grid was presented.
本文在交错网格上对二维驱动方腔流问题进行计算，求解了二维不可压缩流动的涡流流函数方程。
The control equation was discredited by the Hybrid Finite Analytic method with the physical parameters arranged on a staggered grid. The discretized equations were solved by SIMPLEC method.
计算采用了混合有限分析方法离散控制方程，物理变量采用交错网格布置，用SIMPLEC算法求解离散方程。
The results show that the staggered-grid high-order finite-difference method can satisfy the demands of engineering with high accuracy and rapid computation.
结果表明：交错网格高阶有限差分波场数值模拟具有较高的精度，计算速度快，基本能满足工程上的需要。
The governing equations are discretizated with non-staggered grid by means of finite volume method.
在非正交边界拟合曲线坐标系下 ，建立非交错网格变量布置的水流计算模式 。
The governing equations are discretizated with non-staggered grid by means of finite volume method.
在非正交边界拟合曲线坐标系下 ，建立非交错网格变量布置的水流计算模式 。
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