Shi mg , gu lz . basic of science and engineering computation . beijing : tsinghua university press , 1999 ( in chinese ) 施妙根,顧麗珍.科學(xué)和工程計算基礎(chǔ).北京:清華大學(xué)出版社, 1999
Ketter r . l . and prawel s . p . jr . , modern methods of engineering computation , mcgraw - hill , inc . , new york , ny . ( 1996 ) 洪文政,建筑物加速度訊號即時積分系統(tǒng)軟硬體整合應(yīng)用研究,碩士論文,國立成功大學(xué)土木工程研究所,臺南( 2006 ) 。
The predicted growth of computational power and network bandwith suggests that science and engineering computation will continue to develop in distributed paralleling environment 隨著網(wǎng)絡(luò)技術(shù)的發(fā)展與網(wǎng)絡(luò)節(jié)點計算性能提高,分布計算已成趨勢。
Numerical manifold method ( nmm ) is a new numerical method that is widely used in many fields of engineering computations and is the research hotspot in cad / cam 數(shù)值流形方法( nmm )是近年來新型的數(shù)值方法,廣泛應(yīng)用于工程計算的諸多領(lǐng)域,近年來成為cad / cam的一個研究熱點。
Computer simulations are playing an increasing role in understanding the world we live in . with the developments of high performance computing , scientific and engineering computations can generate data of unprecedented size and complexity 隨著高性能計算的迅猛發(fā)展,科學(xué)計算已經(jīng)越來越成為科學(xué)與工程研究人員除了理論與實踐之外的第三只眼睛。
So far , in agent - based scicence and engineering computation domain the researches focus on using agent conception to analyse the complex software system , in which , agents are software object just interacting to each other to complete overall goal 據(jù)調(diào)研,滿足這種需求的cfd應(yīng)用軟件的設(shè)計和實現(xiàn)還未見到。本文分析、設(shè)計一個基于agent的cfd自主求解系統(tǒng),并實現(xiàn)了該系統(tǒng)的原型系統(tǒng)。
Because computational fluid dynamics ( cfd ) is widely used in the field of large scale science and engineering computation , and explicit difference computing method is widely used in cfd , we made deep research on the automatic parallelization of explicit difference programs for cfd 我們針對計算流體力學(xué)cfd ( computationalfluiddynamics )在大規(guī)??茖W(xué)與工程計算中的廣泛應(yīng)用以及顯式差分計算方法在cfd計算問題中的普遍使用的實際情況,對cfd顯式差分計算程序的自動并行技術(shù)展開了深入的研究。
By studying the strength behavior to these rocks , their shear strength ranges were given in different engineering environmental conditions . based on a series of triaxial tests on the soft clayey rocks , parameters of the constitutive model are provided , which are necessary in numerical analysis and engineering computation . according to the results in this study , mechanism of deformation and failure of soft clayey rocks was explored , and the data on their physical and mechanical properties were collected in guangdong 結(jié)合現(xiàn)代土力學(xué)原理,系統(tǒng)分析了風(fēng)化泥質(zhì)軟巖的結(jié)構(gòu)特征,膨脹特性;探討風(fēng)化泥質(zhì)軟巖的強(qiáng)度特性,給出了風(fēng)化泥質(zhì)軟巖不同工程環(huán)境條件下的抗剪強(qiáng)度取值范圍;在三軸排水剪試驗成果基礎(chǔ)上,提供了工程數(shù)值分析和計算所需本構(gòu)模型參數(shù),揭示了風(fēng)化泥質(zhì)軟巖的變形破壞機(jī)理,建立廣東風(fēng)化泥質(zhì)軟巖的物理力學(xué)性質(zhì)特征資料,為工程決策提供參考。
For this reason , the following problems are researched emphatically : firstly , the long - term prediction method for calculating the extreme values of slamming pressure is founded . the effects of sea conditions , ship speeds , traveling directions , loading conditions on the results of long - term prediction are studied . on this basis , the computing process is simplified rationally , so as to this method can be used in practical engineering computations 為此,本文主要在下面幾個方面進(jìn)行了探索:首先,建立了底板砰擊極值壓力的長期預(yù)報方法,通過分析海況、航速、航向角、裝載狀態(tài)等不同的影響,合理簡化了長期預(yù)報的計算過程。