The parallel computation method was used for numerical simulation of flow field with moving boundary, and unstructured moving grids were generated by spring analogy method.
将并行计算方法应用于含运动边界流场的数值模拟,采用弹簧方法生成非结构运动网格。
Because only one time-domain simulation is required using those techniques, computation time can be reduced by comparison with traditional method.
与传统方法相比,因为采用这些方法,仅需一次时域模拟,因此可以减少计算时间。
This paper presents a new sampling method, which is called sampling method by allocating random order to percentiles based on some random simulation problems of statistical computation.
该文针对统计计算中的某些随机模拟问题提出了分位点随机配序抽样法。
The numerical simulation method is suitable for complex formations, whereas the analytic method or semi-analytic method is superior in less computation and storage costs.
数值模拟方法可用于计算比较复杂的地层。借助解析或半解析方法,可使计算量和存储量降低。
This method is a simplified model for water quality prediction with simply computation and rapid speed, so it is an effective complement to the complex numerical simulation.
利用矩阵运算预测水质变化是一种简单的水质预测模型,计算简单、速度较快,是对复杂数值模拟方法的一种补充。
Subset simulation is a general method for structural dynamic reliability computation, and it is especially efficient for small failure probability computation of nonlinear structure.
子集模拟法在计算结构动力可靠度时适用范围较广,针对非线性结构小失效概率的计算效率较高。
According to the secondary regression in quadrature combined method, the design and computation of finite element numeric simulation were done.
根据二次回归正交组合方法与油气藏射孔完井有限元模型进行了数值模拟试验的设计与计算。
The adaptability and efficiency of this method are discussed through computation simulation. The results indicate that this method is feasible.
通过计算模拟,对此方法的适用性和有效性进行了讨论,初步证实了该方法的可行性。
Simulation computation and experimental comparison results show that this method is reasonable and feasible.
模拟计算和对比实验表明:这一方法是合理的、可行的。
In order to optimize the computation method, the charge simulation method has been developed combined with the equivalent line and point charge.
为了优化计算,提出了线电荷与点电荷相结合的等效电荷法。
An efficient and simple calculation method is pro-posed for the simulation of the startup process with base load, which can greatly save computation time.
提出一种简单有效的方法计算带压仓负荷的开机过程,能大大节省计算时间。
The method is concise and convenient for program, simulation and computation. It can be applied in many study fields, such as rocket launch dynamics, external ballistics, firing table.
该方法简洁方便,易于编制程序及模拟仿真,便于工程人员掌握,可用于火箭发射动力学、外弹道学及射表编制等方面研究,具有一定应用价值。
A new alternate iteration method based on block bordered diagonal model for parallel computation in simulation of electric power system dynamics is presented in this paper.
针对电力系统并行仿真算法中的分块对角加边模型提出了一种新的交替迭代解法。
To reduce the computation time of network simulation, a dynamic continuous computing method for the simulation of packet transmission was proposed.
为降低网络模拟的计算开销,提出了数据包转发模拟的动态连续计算方法。
The article bases on the simulation computation and makes a contrast between the energy consume and comfort of rooms with different air supply method.
本文基于模拟计算,对标准客房采用不同送风送风方式的节能性和舒适性进行了对比。
This paper presents two fast algorithms of mass-spring model: quasi-static simulation and direct computation method.
介绍质量-弹簧模型的准静态模拟和直接计算两种快速算法。
Abstract: Several method are brought forward in order to improve the computation efficiency of the FEA of sheet forming. The Influence of virtue speed on the numerical simulation is also investigated.
文摘:主要介绍了提高板料成形有限元分析计算效率的几种方法,并通过实验研究了虚拟速度对有限元分析结果的影响。
The computation simulation and experiment results show that this filter processing method is much practical and valuable to improve the zero bias stability of micromachined gyroscope.
仿真计算和实验结果表明该滤波方法对改善微机械陀螺仪的零偏稳定性有一定的实用价值。
Several method are brought forward in order to improve the computation efficiency of the FEA of sheet forming. The Influence of virtue speed on the numerical simulation is also investigated.
主要介绍了提高板料成形有限元分析计算效率的几种方法,并通过实验研究了虚拟速度对有限元分析结果的影响。
A three dimensional surface charge simulation method is improved for effective computation of stray capacitance of electric apparatus.
为了有效地求取电气设备的空间分布电容值,对三维空间表面电荷法进行了改进。
A method of applying simulation analysis to the reservoir operation of hydroelectric Station is proposed. The simulation model is developed and an example of computation is given in the last part.
建议了在水电站水库调度中应用模拟分析的方法,建立了具体的模拟模型,并提供了算例。
Based on the simulation and calculation in IEEE118 buses system, the improved method has characteristics of fast computation speed, accuracy and practicability.
通过对IEEE118节点系统中的仿真计算,验证了改进算法的快速性、准确性、实用性。
Simulation results for both artificial and real data show the generalization performance of our method is a good approximation of SVMs and the computation complexity is largely reduced by our method.
文中最后对人工和实际样本进行了实验,结果说明了线性规划支撑矢量机在推广能力上较好地逼近了原支撑矢量机,而在计算复杂度上明显低于原支撑矢量机。
Theoretical analysis and simulation results show that the proposed control method has high tracking accuracy and low computation load and is easy for application.
理论分析和仿真研究表明,提出的控制方法具有姿态跟踪精度高,实时计算量小,便于工程实现等优点。
The results of simulation indicate that the proposed approach is consistent with the conventional one, but the computation time is only the 4.19% of the conventional method.
仿真计算结果表明:所给出的搜索方法与传统的搜索方法得到的结果一致,且所用时间仅为传统方法的4.19%。
Simulation results show that federated filtering based information fusion method for the multi-sensor satellite system is characterized by small computation cost, high precision and good reliability.
仿真结果表明,采用联邦滤波器对多敏感器卫星姿态确定系统进行信息融合,具有计算量小、精度高、可靠性好等优点。
Simulation results show that federated filtering based information fusion method for the multi-sensor satellite system is characterized by small computation cost, high precision and good reliability.
仿真结果表明,采用联邦滤波器对多敏感器卫星姿态确定系统进行信息融合,具有计算量小、精度高、可靠性好等优点。
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