The article , taking hei - he road bridge in the center of jiu - quan secondary planet for engineering background and employing finite element program to research this bridge , draws some significant conclusions 本文以酒泉衛(wèi)星發(fā)射中心黑河公路大橋?yàn)楣こ瘫尘?應(yīng)用通用有限元程序?qū)υ摌蛐瓦M(jìn)行了較為系統(tǒng)的研究,得出一些有意義的結(jié)論。
General finite element program was used to calculate the temperature field . the calculating result agreeing well with the test result shows that the simulation of solar radiation in this paper is feasible 應(yīng)用通用程序?qū)θ照兆饔孟碌匿摴芑炷猎嚰臏囟葓鲞M(jìn)行了計(jì)算,計(jì)算結(jié)果與實(shí)測結(jié)果吻合良好,表明本文提出的計(jì)算方法是可行的。
A corresponding nonlinear finite element program in fortran is presented and a new stability analysis method about complex slope is proposed , using the newton - raphson method to solve the nonlinear equations 根據(jù)原理推導(dǎo)出了穩(wěn)定的計(jì)算公式,建立了非線性分析的實(shí)用方法,并采用牛頓?拉斐遜方法對本文所建立的非線性方程組進(jìn)行求解。
According to the coupling model , a decoupled method is presented . the finite element equation is set up under several conditions and an object oriented finite element program is compiled 推導(dǎo)了多孔介質(zhì)在耦合作用下的本構(gòu)方程,對于耦合模型提出了解耦方法,推導(dǎo)了不同邊界條件下的有限元方程,并作為依據(jù)編制面向?qū)ο蟮挠邢拊绦颉?
According to these , a finite element program based on the presented model and double nonlinear was compiled , and the calculated results agree with the test results well , this was the basis of the analysis of the cfst arch bridges 據(jù)此編制了有限元計(jì)算程序,計(jì)算結(jié)果與試驗(yàn)結(jié)果吻合良好。為鋼管混凝土拱橋的雙重非線性分析打下了良好的基礎(chǔ)。
The developed finite element program is then used to investigate the ultimate behaviors of horizontally curved beams with a specified i - shaped cross - section . these curved members are assumed to be simple - supported and subjected to a conce 利用上面編制的非線性有限元程序,針對一特定截面的工字形水平曲梁,研究其在跨中集中荷載作用下的彈塑性工作特性。
For the anti - sliding pile on the linearly elastic foundation , the differential expressions for the pile are given when the sliding mass behind the pile moving with the same displacement . the finite element programming has been programmed . 4 文中以線彈性winkler地基上的抗滑樁為對象,得出了樁后滑體系統(tǒng)位移為平動(dòng)時(shí)抗滑樁求解的微分方程式,編第i !
The main work is introduced in the following : ( 1 ) the great finite element program of flip , which is published in japan , is utilized for subway foundation of nanjing to analyze seismic liquefaction - induced deformation in sandy soil 主要做了以下幾方面的工作: ( 1 )利用在日本公開發(fā)行的大型有限元?jiǎng)恿Ψ治龀绦騠lip對南京市地鐵隧道地基進(jìn)行了抗震液化和變形分析。
Finite element program of non - linear analysis to pile is made and together with results of building test pile and model test pile , therefore , the feature of load transferring and deformation mechanism were deeply analyzed 對工程試樁的靜載試驗(yàn)結(jié)果進(jìn)行分析,確定單樁極限承載力。室外模型樁試驗(yàn)通過在樁身埋設(shè)測試元件,研究水泥土組合樁荷載傳遞規(guī)律以及變形特性。
An accurate model to calculate the laser gain distribution within the laser medium is proposed and an analysis model of thermal effect with varied parameters is deduced . the calculated results were verified by ansys finite elements program 本文建立了精確計(jì)算激光介質(zhì)增益分布的數(shù)值模型及給出了激光棒熱效應(yīng)分析的變參數(shù)計(jì)算模型,其計(jì)算結(jié)果用有限元程序進(jìn)行了驗(yàn)證。