numerical computing meaning in English
数值计算
Examples
- The numerical computing methods of the equations involving the static electric - magnetic field , electronic motion in the static electric - magnetic field , and so on are detailed . the methods of the boundary disposal are introduced . the phenomenon of secondary electron emission has also been studied
介绍了数值计算方法,包括静电磁场的数值计算、在静电静磁场中电子运动轨迹的数值计算、空间电荷密度的数值计算和空间电位分布的数值计算;介绍了边界处理方法。 - Cellular element method is a new numerical computing method . in this method the integer analysis of structure is changed into a series of part analysis by using the idea of cellular automata . it may have a good future in the aspect of large structure because it hardly have any special request on the capability of computer . simultaneity , it can be developed into a high parallel arithmetic to suit for the request of parallel computer in the future
元胞单元法是新近出现的一种数值计算方法,它引用元胞自动机的思想将有限元对结构的整体分析变成局域求解,对计算机容量要求低,在大型复杂结构的计算方面具有良好的前景,同时可望形成一种高度并行的算法,适用于未来并行机的要求,是一种富有发展潜力的新的数值方法。 - Cellular automata was applied to solve mechanical problem of plane truss , and the feasibility of which was discussed in this article . the characteristic of cell and the way of dividing cell were studied while presenting a program and its frame chart . the work load of the new method was not much because it neednt form a partial differential set or a general finite element robustness matrix . numerical computing results show that the new method has a rapid speed of convergence to nodal displacement and internal force of element , so it probably has a good prospect in solving solid mechanical problems
尝试用细胞自动机作平面桁架力学分析,探讨了该方法的可行性.给出元胞的划分方法和特性,列出计算框图并编制了相应的程序,由于不必形成结构的偏微方程集或有限元的总体刚度矩阵,计算工作量小.算例表明,该方法对结点位移和杆内力的收敛速度均较快,是一种分析固体力学问题有前景的新方法 - In this dissertation , we have made detailed theoretical study and numerical computing on some new types of helical groove sws including the conductor - centered rectangle - shaped helical groove and the conductor - centered arbitrarily - shaped helical groove ; several important new conclusions and valuable results are achieved and listed as the followings : 1
本论文从理论研究和数值计算两方面对一类新型的具有中心导体轴的矩形螺旋槽慢波系统以及我们提出具有中心导体轴的任意槽形螺旋槽慢波系统进行了深入的研究。主要工作成果和创新点在于: 1 - At present , there is no one effective numerical computing technology come to deal with that the mechanics model of material transfers from continuum to non - continuum . our main research work is to try to improve dem to finish the work . no matter at domestic or overseas , the pre - processed and post processed of discrete element method is a weakness
鉴于目前还没有一种有效的数值计算方法来对冲击载荷下脆性材料从连续体转变为非连续体的整个动态破坏过程进行仿真模拟,我们的主要研究工作就是尝试改良dem法来完成这项工作。