adi method meaning in Chinese
交替方向隐式法
Examples
- The adi method requires two advanced time levels .
ADI法需要两个超前的时间段。 - The adi method requires two advanced time levels
Adi法需要两个超前的时间段。 - Based on chapter 2 , mathematic model to simulate solute movements in groundwater is established in chapter 3 . in order to gain the solution of fluid equation , adi method is used to calculate
对水质方程，用有限元法求解，通过区域剖分和插值方法将描述溶质运移的定解问题化为代数方程组进行求解。 - The numerical simulation is an effective method . the main task of this dissertation is to establish a hydrodynamic and pollutant transport model , and to simulate the tide field and concentration field of hakata bay : ( 1 ) dispersing the long - wave equation on interlaced grid by adi method , a two - dimension hydrodynamic model is established to simulate the tidal flow in hakata bay under the effects of m _ 2 , s _ 2 , o _ 1 , k _ 1 tide
本文的主要工作是建立一个深度平均的二维水动力及污染物扩散输移的数值模型，并对一实际海湾的潮流场及浓度场进行数值模拟： ( 1 )用深度平均浅水波动方程为控制方程，采用迎风adi有限差分方法(交替方向隐式法)在矩形交错网格上离散潮波方程，建立了一个二维潮流数值模型。 - A discretization equation is derived by using a finite volume method in three - dimensional cylindrical polar coordinate system . algebraic equations are solved by iteration with a line - by - line method that is a combination of tdma in axial and radial directions , ctdma in tangential direction and adi method in three directions . the pressure and velocity coupling are solved with the simple algorithm
在三维圆柱坐标下，利用有限体积法推导离散方程；在轴向与径向用三对角矩阵法( tdma ) ，在周向采用循环三对角矩阵法( ctdma ) ，采用交替方向亚松弛叠代法( adi )求解方程；推导同位网格下的压力修正方程，用simple算法处理速度与压力的耦合；为加速收敛，采用适当的松弛因子。