| 1. | The cloth grids are merged later when coarse grids are sufficient 如果粗网格已经能较好模拟布料则自动合并。 |
| 2. | The observatory presently uses a single storm surge model operating from finer grids in bays and near coasts but coarser grids to the open sea 天文台现在应用一个风暴潮模式,在港湾和接近沿岸时使用较密集的网格点而在大海时使用较疏网格点。 |
| 3. | The observatory presently uses a single storm surge model operating from finer grids in bays and near coasts but coarser grids to the open sea 天文台现在应用一个风暴潮模式,在港湾和接近沿岸时使用较密集的网格点而在大海时使用较疏网格点。 |
| 4. | In this approach , the full nonlinear system is solved on a coarse grid . the nonlinearities are expanded about the coarse grid solution , and the resulting linear system is solved on a fine grid 这些算法的特点是仅在粗网格上进行非线性问题的计算,而在所需要求解的细网格上只进行线性问题的计算。 |
| 5. | The coarse grids are obtained by agglomerating the fine grids . the solution of coarse grids is driven by the fine grids " residue , and the solution on the coarse grids is used to correct the solution on the fine grids , which can eliminated all parts of frequency errors on the fine grids 粗网格上的解由细网格上的残值来驱动,粗网格上的解对细网格上的解进行修正,这样就能较快地消除细网格上解的高低频误差,加速解的收敛,提高计算效率。 |
| 6. | Grell scheme can simulate pw more accurate than others for coarse grid of mm5 and pw simulation of bm scheme is less accurate than others for fine grid of mm5 . 3 , the initial humidity fields reanalyzed by using gps pw can obviously improve its capability in revealing the water vapor distribution , which can result in restraining pw prediction bias during the earlier period of model integration so as to improve pw prediction 3 、用gps测量的可降水量资料调整mm5模式湿度初始场可明显增强模式初始场描述水汽分布的能力,使其对可降水量的描述误差明显减小,有利于模式初始场更好地反映出水汽分布的局地特征,从而有效地控制模式积分初期对可降水量的预报误差。 |
| 7. | The nonlinear galerkin mixed element method and the nonlinear galerkin / petrov - least squares mixed element method are based respectively on finite element spaces xh and wh defined on a coarse grid with grid size h and on finite element spaces xh xh and wh wh defined on another fine grid with grid size h < h for the approximations of the velocity and temperature , and a finite element space qh for the approximation of the pressure , defined on fine grid with grid size h 非线性galerkin混合元法和非线性galerkin / petrov最小二乘混合元法对于速度和温度的逼近均分别在网格尺寸为h的粗网格的有限元空间x _ h和w _ h及和网格尺寸为hh的细网的有限元空间x _ h x _ h和w _ h w _ h中进行,对于压力的逼近在网格尺寸为h的细网有限元空间q _ h进行。 |