| 1. | The " method of advancement along the least node amount direction " can optimize the node code in the same element
对于三维单元的节点编号优化工作，使用“最小节点数方向推进法” ，实践表明使用该法的节点优化效果十分明显。 |
| 2. | Advanced front method is used to automatically create triangle mesh . at the same time , this paper finishes such works as improving the arithmetic , optimizing and checking meshes
接着采用波前推进法( afm )自动生成三角形网格，并进行算法改进、网格优化和网格检查。 |
| 3. | The advancing - front method and the delaunay method are studied here to fulfill the generation of 2 - d unstructured grid . the mesh is built and renewed by using delaunay triangulation method
网格的划分及更新采用delaunay三角化方法，网格内部节点的生成则是基于阵面推进法的思想。 |
| 4. | When severely distorted elements appear , the meshes in the window are regenerated by the advancing - front method and flow properties are interpolated from the old mesh to the new one linearly
当出现严重扭曲的网格单元时，采用阵面推进法重新生成变形区内的网格，并通过线性插值传递流动信息。 |
| 5. | The magnified methods and the layer advancing methods are adapted for generating the grids near the wall , while the advancing front methods and delaunay methods are adapted for generating the grids in the other fields
物面附近网格采用物面放大法和层推进法生成。外层非结构网格用阵面推进及delaunay方法生成。 |
| 6. | Further research shows that there are several ways to cultivate those young teachers , including incumbent training , instructor - prentice tying together , book reading , task driving , fragmenting and other methods . all these methods are effective and frequently used in the grass - roots schools
进一步的研究表明:青年教师培养的模式有在职进修法、师徒结对法、读一书指一导法、任务加压法、分层推进法和校木在职教育法等多种方法。 |
| 7. | Aiming at multiply connected regions problems , the paper analyses the previous method of inducting aided line of syncopation and points out its shortcoming , then proposes a new method of transformation between multiply connected regions and single connected regions by study of afm arithmetic characteristic . the concepts of static advanced front and dynamic advanced front are defined
针对多连域剖分问题，本文对以前通过引入切分辅助线的方法来解决多连域剖分问题进行了分析，指出了其不足之处，通过研究波前推进法的算法上的特点，提出了一种新的解决单、多连域转化的问题方法。 |
| 8. | The integral equations governing the three - dimensional viscous flow inside the turbo - machinery in the rotating coordinate system are presented in this paper , the viscous effects are simulated by the distributed body force described by professor denton j . d . the time - marching method and explicit finite volume difference scheme are employed to solve the flow inside the turbo - machinery
本文给出了相对旋转坐标系下叶轮机械内部三维粘性流动的守恒型积分型方程组，利用dentonj . d .教授的粘性体积力法来模拟粘性对叶轮机械内部流动的影响，采用时间推进法和有限体积差分格式对叶轮机械内部的流动进行求解。 |
