在非理想信道条件下,推导了两部传感器的最优判决规则,并给出了求解最优判决规则的数值迭代算法。
The necessary conditions for optimal sensor decision rules are derived, and a numerical algorithm is designed for finding the optimal sensor decision rules.
这样从理论分析和数值实验两方面说明本文算法是可行的,且能得到比较不错的非劣解。
Thus, it is interpreted that the algorithm is feasible from the aspects of theoretic analysis and numerical experiments, and pareto solutions can be came to.
在较为温和的条件下,利用宽松的非精确线搜索条件得到全局收敛性结果,同时数值实验表明了算法的有效性。
Underan inexact line search condition and some other mild conditions, the global convergence was established. Preliminary numerical results show that the proposed method is promsing.
提出了一种非均匀各向异性介质中弹性波传播的数值模拟算法。
A new numerical simulation algorithm is presented for the elastic wave propagation in heterogeneous anisotropic media.
“双网格”方法和相应的算法为非均匀边界条件控制下河道演变的数值模拟提供了保证。
The dual grid method can provide a useful tool for numerically simulating the fluvial processes with non-uniform boundary conditions.
在解决岩土工程非连续变形问题的数值方法中,非连续变形分析方法(DDA)无疑是一种高效、精确的算法。
Among all the numerical analysis methods, the Discontinuous Deformation analysis (DDA) method is an efficient method with high accuracy.
利用同位非结构化网格上的压力加权修正算法,对翼型湍流绕流进行了数值分析。
The pressure weighted interpolation method on collocated unstructured grid is used for numerical simulation of turbulent flow around airfoils.
本文提出了面向非数值算法的三种计算机系统结构的初步设想,可望用于链表算法、二叉树算法和量词算法。
Three kinds of computer architectures are discussed. They can speed up the computer to compile and execute chained lists, binary trees and quantifier algorithms.
最后给出了一个在FDS中对非矩形边界隧道火灾的数值模拟实例,验证了算法的可行性。
At last a numerical simulation of the tunnel fire with non-rectangular wall in FDS is demonstrated to verify the feasibility of the algorithm.
给出一种新的非单调信赖域方法,证明了算法的全局收敛性和超线性收敛性,最后给出了数值结果。
A new nonmonotonic trust region method is given in this paper. And its global convergence and superlinear convergence are proved. Numerical results are given.
运用动态嵌套网格技术和双时间推进算法,对多段翼型襟翼滑动的非定常黏性流进行了数值模拟和研究。
Unsteady viscous flows over the gliding flap of Multi-element airfoils are simulated and studied by using the moving overlapped grids and the dual-time stepping method.
讨论了计算二维静电场的非正交有限差分算法,给出了数值计算公式。
A finite difference method in non orthogonal curvilinear coordinate is used for the simulation of two dimensional electrostatic field. The computational formula is derived.
给出了基于非结构化网格数值求解二维粘性湍流分离流场的压力修正算法。
A pressure correction algorithm was taken out to solve 2d viscous turbulent flow field.
该方法最终将抗滑桩设计归结为一个特殊的优化数值模型,并应用非数值并行算法中的模拟退火算法求解,结果显示本文方法与工程实践相吻合。
It summarizes the design of stabilizing piles into an optimized numerical model; the results obtained by using the simulated annealing algorithm to solve the model agree with the practical experience.
文章未概括非数值计算的并行算法的全部领域,但却涉及了本课题的主要研究方面。
It may not cover all the research areas of the nonnumerical computations. However, the main research aspects of this subject have been introduced.
在离散元等三维非连续介质数值分析方法中,快速高效的接触检索算法是控制计算效率的关键性因素之一。
Fast and efficient contact detection algorithm is one of the most important key techniques to control computational efficiency in 3d discontinuous analysis such as the distinct element method.
在典型的测试函数集上的数值实验结果表明,根据这些策略改进的算法得到的非劣解集具有较好的分布性,同时收敛速度更快。
The simulations prove that the non-dominated Pareto optimal solutions have better distribution and faster convergence at the same time in typical functions.
在典型的测试函数集上的数值实验结果表明,根据这些策略改进的算法得到的非劣解集具有较好的分布性,同时收敛速度更快。
The simulations prove that the non-dominated Pareto optimal solutions have better distribution and faster convergence at the same time in typical functions.
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