parallel simulation

"parallel simulation"的翻譯和解釋

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This paper thoroughly analysed the technique of distributed parallel computing and exploied a distributed cluster parallel simulation platform ' s network - based
本文深入地分析了分布式并行計算技術(shù)，開發(fā)了基于網(wǎng)絡(luò)的分布式機群并行仿真平臺。
The flash code is a modular , adaptive , parallel simulation code capable of handling general compressible flow problems in astrophysical environments
Flash編碼是一個模塊的，可調(diào)整的，平行模擬代碼，它能夠在天體物理學(xué)環(huán)境中處理普通可壓縮流程問題。
Experiments show that the new optimized partition algorithm can improve the parallel simulation performance compared with the ones partitioned by traditional graph partition algorithms
實驗表明,該優(yōu)化劃分方法相對于傳統(tǒng)的圖劃分算法能夠有效地提高模擬性能。
This paper puts forward a parallel simulation algorithm combining a local network and pvm parallel software . it partitions the circuit into a lot of ips by using the way of first dividing after sorting , then orders nodes of one lp according to the circuit relationship
本文提出的并行算法是基于局域網(wǎng)和并行軟件pvm ( parallelvirtualmachine )相結(jié)合的算法，利用先劃分后排序的方式，把vhdl描述的電路分割成多個lp ，對每個lp按先后順序進(jìn)行排序。
One of the main problems in pdes is how to partition the network simulation workload to decrease the time needed to complete the simulation and improve performance of simulation . here a new optimized partition algorithm was put forward , which first analyses the performance factors of parallel simulation and then constructs a performance estimation model for partition ; based on this model , it mends the graph partition algorithm to consider all factors , including simulation applications and simulation environments . optimized factors are workload balance 、 communication cost and time window of lookhead
鑒于基于傳統(tǒng)圖劃分算法的任務(wù)劃分工具存在諸多不足,本文提出了并行網(wǎng)絡(luò)模擬任務(wù)的優(yōu)化劃分方法,其思想是:首先從pdes機制出發(fā),分析影響并行網(wǎng)絡(luò)模擬性能的各種因素并建立一個能夠綜合考慮各種因素的并行網(wǎng)絡(luò)模擬性能估計模型;其次,改進(jìn)多級圖劃分算法,使得算法具有綜合考慮模擬應(yīng)用與模擬運行環(huán)境,同時在優(yōu)化過程中使用性能估計模型指導(dǎo)劃分,實現(xiàn)對影響并行網(wǎng)絡(luò)模擬性能的三個因素(包括負(fù)載均衡、通信開銷、安全時間窗口長度)的優(yōu)化能力;最后,結(jié)合并行網(wǎng)絡(luò)模擬性能估計模型與改進(jìn)的多極圖劃分算法,實現(xiàn)了并行網(wǎng)絡(luò)模擬任務(wù)的優(yōu)化劃分。
So , combustor is the most important to dual - mode scramjet engine . the computation work of three - dimensional mixing and combustion simulation in combustor is very heavy , having strict requirements on the codes . up to now , there are few domestic papers on 3 - d parallel simulation of combustor flowfields
由于燃燒室內(nèi)三維混合與燃燒流場的計算量很大，對程序要求較嚴(yán)，迄今為止，關(guān)于燃燒室流場的三維并行計算的研究工作，國內(nèi)發(fā)表的文獻(xiàn)非常少，網(wǎng)格節(jié)點在二十萬左右，計算結(jié)果也無試驗驗證。
Abstract : the parallel computer ' s resource can be used efficiently by proper task partitioning and parallel granularity controlling . by analyzing the characteristic of simulation program , this paper points out a task partitioning algorithm which take state equations as core and right - hand function as object . the algorithm has been used in the automatic parallel tools which we have developed and the application results have showed good effect on parallel simulation
文摘:有效地進(jìn)行任務(wù)劃分、控制并行粒度，才能充分利用并行計算機的資源，通過對復(fù)雜連續(xù)系統(tǒng)仿真程序特點的分析，提出了以狀態(tài)方程為核心、以右函數(shù)段的計算為主要對象的自動任務(wù)劃分算法，使用結(jié)果表明具有很好的并行效果。
We colligate all kinds of knowledge on the distributed computing 、 parallel computing 、 representative cluster task manage system and bring forward a platform architecture . this kind of network - based distributed cluster parallel simulation architecture consists of server 、 node computers
本文在綜合分布式計算、網(wǎng)絡(luò)并行計算的各方面文獻(xiàn)和當(dāng)前的多種典型機群管理系統(tǒng)的前提下，結(jié)合實際情況提出了由主服務(wù)器、節(jié)點機構(gòu)成的基于局域網(wǎng)絡(luò)的分布式機群并行仿真平臺體系結(jié)構(gòu)。
The actuality of semiconductor device simulation software development is summarized , and the model of semiconductor devices , the basic methods of semiconductor device simulation and the representative procedures are developed , then the increasing demand of semiconductor devices , the comparison with several simulation systems for semiconductor devices and the necessity , the feasibility , the significance of the distribution parallel simulation for devices are analyzed
概述了半導(dǎo)體器件模擬軟件的發(fā)展現(xiàn)狀，分析了半導(dǎo)體器件的模型，研究了半導(dǎo)體器件模擬的基本方法和典型過程，分析了半導(dǎo)體器件發(fā)展的要求和幾種器件模擬計算方式的比較及分布式器件并行模擬系統(tǒng)的必要性、可行性和現(xiàn)實意義。