对双时间步方法隐式迭代的稳定性、启动问题、子迭代初值和收敛性准则进行分析。
The stability, starting problem, initial value of sub-iteration and convergence criterion of implicit iteration of the dual-time stepping method are studied.
针对非线性方程组数值求解问题,利用嵌入法思想给出了一类隐式迭代法,这类迭代法包含了知名学者M。
Bossed on an embedding method, a class of implicit iterative methods is established for solving nonlinear system of equations, and it includes the work of noted scholar m.
该模型采用新的耦合修正交替方向隐式迭代求解、并行计算程序设计、交替方向网格划分、数据并行信息传递。
This model USES new coupling correction alternation direction implicit iterative solution, parallel calculation program design, alternative direction grid delineation and parallel data transference.
针对非线性方程组数值求解问题,利用嵌入法思想给出了一类隐式迭代法,这类迭代法包含了知名学者M。K。
Bossed on an embedding method, a class of implicit iterative methods is established for solving nonlinear system of equations, and it includes the work of noted scholar M. k.
设计了一种隐式迭代方法求解颗粒能量方程,采用离散坐标方法计算炉膛内的辐射传热,完整地考虑颗粒能量方程中的辐射项。
An implicit iterative method was developed to solve particle energy equations with the discrete ordinate method used to obtain the radiative intensity distributions in a utility furnace.
设计了一种隐式迭代方法求解颗粒能量方程,采用离散坐标方法计算炉膛内的辐射传热,完整地考虑颗粒能量方程中的辐射项。
On the basis of the control volume method, the discrete ordinate method (DOM) was used to solve the radiation heat transfer equation of the model.
您将再次调用 DataTables 对各表行执行隐式循环,var属性指示迭代过程中的当前行。
You will recall that DataTables execute an implicit loop over their rows, and the var attribute indicates the value of the current row during the iteration.
迭代是隐式的,不能由程序员控制。
The iteration is implied and cannot be manipulated by the programmer.
在执行for语句时,游标被隐式声明,这样对于FOR循环的每一次迭代,取回的下一行就是结果集。
When a for statement is executed, a cursor is implicitly declared such that for each iteration of the for loop, the next row is the result set if fetched.
在这个示例中,创建隐式file对象,然后Python做余下的工作,允许对文件中的全部行进行迭代。
In this case, you create an implicit file object, and Python does the rest, allowing you to iterate over all the lines in the file.
您可以通过集的iterator手工迭代每个集的各个元素,或只调用toString方法(隐式地),实际上就是它为我们做了那些工作。
You can either iterate through each set manually, through its iterator , or just call the toString method (implicitly), which essentially just does that for us.
文章给出了求解这类隐式互补问题的直接迭代法,并给出了数值结果。
The article presents the direct iterative algorithm for this problem and provides numerical results.
针对结构隐式极限状态函数的可靠性分析,提出了一种支持向量机分类迭代算法。
For reliability analysis of structure with implicit limit state function, an iterative algorithm was presented on the basis of support vector classification machine.
主要构造了求解一维隐式差分方程的四点嵌套迭代并行算法,并证明了它的收敛性。
The focal point is to construct a new embedding overlapped iterative algorithm for solving one-dimensional implicit difference equations.
为了解决此缺点,提出了一种使用迭代函数系统的点式隐式曲面绘制算法,它的实现非常简单,易于编程。
A pointed type implicit surface drawing algorithm with iterative function is provided to solve the default and its implementation is very simple and it is easy to program.
以此隐格式为基础,设计出交替分组显式(AGE)迭代方法,并证明了该迭代过程的收敛性。
Then on the base of this scheme, an alternating group explicit iteration ( AGEI) method is proposed and its convergence is proved.
在求解扩散项和投影项时,采用隐式的求解方法,例如高斯—塞德尔迭代法、快速傅里叶变换。
An implicit method is employed in solving diffusion term and projection term, such as Gauss-Seidel iteration method, Fast Fourier Transform.
算例计算表明了本文所提出的这种隐式流线迭代法能提高收敛速度和减少计算时间。
It is shown from the computational results of the examples that the implicit method of streamline iteration can speed up the convergence and decrease the computational time.
文中给出了用于隐式-隐式逐步积分过程的改善的交错迭代求解方案及算法。
An improved staggered, iterative solution scheme and its corresponding algorithm for the implicit-implicit integration procedure of the governing equation are presented.
文中给出了流函数方程及边界条件的坐标转换形式和离散格式,采用了强隐式(SIP)迭代法,分别对具有弓形和半弓形突体的直管进行了计算。
In this paper, the transformed forms of the flow function equation and boundary conditions and their difference expressions are given, and Strongly Implicit Procedure (SIP) iteration is used.
采用点隐式方法对化学反应源项进行了处理,温度场的计算采用牛顿迭代法。
A point implicit scheme is used for the chemical source term in order to solve the stiffness problems, a Newton iterative method for flow field temperature distribution.
电势的迭代计算采用多重网格加速收敛,用隐式残值光滑技术改善收敛速度以及时间推进过程的稳定性。
Other steps including multigrid techniques and residue smoothing were taken to accelerate the convergence rate and improve the calculation stability.
本文应用一种快速、准确的隐式格式迭代数值计算方法,对非共沸制冷剂R417A在水平光滑管内的蒸发过程进行了数值模拟。
In this paper a implicit numerical method is used to simulating the evaporation of zerotropic refrigerant R417A in horizontal smooth tube.
本文由三部分组成,第一部分考察隐式推进迭代求解气体动力学方程的基本方面;
This paper consists of three parts. The first investigates the basic aspects of implicit marching-iteration for solving gas dynamic equations.
隐式求解需要迭代所以计算时间较长。
So implicit solution requires iterative calculation of a long time.
为了改善充模过程流动分析隐式方法的迭代过程,提出了一种基于界面更新的隐式方法。
The proposed implicit algorithm is based on update of interface in order to track flow front for each time step.
在此本构模型基础上,利用隐式积分方法,推导出新的应力和背应力积分公式以及整体迭代所需的一致切线刚度矩阵。
Then we establish the constitutive model for simulating the non-massing behavior. Based on radial method and back Euler integration, new stress and back stress integration algorithm are proposed.
在此本构模型基础上,利用隐式积分方法,推导出新的应力和背应力积分公式以及整体迭代所需的一致切线刚度矩阵。
Then we establish the constitutive model for simulating the non-massing behavior. Based on radial method and back Euler integration, new stress and back stress integration algorithm are proposed.
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