简介：数字方法在分析有结构的强风波浪繁殖和相互作用是流行的。因为在不同格子之间的强风波浪和精力传播的极其短的持续时间，然而，数字结果对有限元素网孔尺寸敏感。尽管二种情形之间的差别是很小的，以前的数字模拟证明对一种强风情形可接受的一种网孔尺寸可能不为另一个案例是合适的，显示简单数字网孔尺寸集中测试可能不是足够的保证精确数字结果。因此，粗糙的网孔和好网孔在不同强风情形被使用在有结构的强风波浪繁殖和相互作用的数字结果上调查网孔尺寸效果。在TM5-1300与地测试结果和设计图表基于数字结果和他们的比较，一个数字修正方法被建议在模仿的结果上改正网孔尺寸的影响。在结构上改进强风波浪繁殖和强风负担的数字结果的精确性能容易被用来。

简介：TheMOBILEisalogicelementrealizingthemonostable-bistabletransitionofacircuitthatconsistsoftworesonanttunnelingtransistors--theresonanttunnelingdiodes(RTDs)connectedinseries.Ithasseveraladvantagesincludingmultipleinputsandmultiplefunctions.Inthispaper,byconnectingaheterojunctionphototransistor(HPT)withtheMOBILE,anoveloptoelectronicfunctionaldevicecanbegot,whichpresentsthefunctionofbethphotocurrentswitchingandphotocurrentlatching.Thesebehaviorshavebeendemonstratedforthefirsttimebysimulatingexperimentsandcircuitsimulations,withRTDsfirstlymanufacturedinChina.Researchindicatesthatthenovelphoto-controlledMOBILEhasthesamelogicfunctionsasconventionalelectricalMOBILEexceptforwithlightasaninputsignal.

简介：在强风负担下面的钢框架结构的进步倒塌用LS-DYNA被调查。多材料Eulerian和Lagrangian联合算法被采用。联合有限元素模型的液体结构被建立它为为模仿空气和TNT爆炸材料模仿钢框架结构和水泥磨擦的、多重淡色啤酒元素由Lagrange元素组成。强风压力波浪繁殖，结构的动态回答和变丑的数字模拟，和万一爆炸的五故事的钢框架结构的进步倒塌接近上面的地面被执行。数字分析证明Lagrangian和Eulerian联合算法在结构上在媒介和强风负担效果给了冲击波繁殖的好模拟。受到强风负担的列可以崩溃由砍让步而非旁边曲折变丑。到在前面钢框架结构的列的钢横梁的柱和关节产生了受到集中的强风波浪的庞大的塑料变丑，并且柱输了带能力，随后导致整个结构的倒塌。联合在结构的变丑和液体负担之间的影响很好的途径模仿了结构的进步倒塌过程，并且为在强风负担下面分析钢框架结构的倒塌机制提供了一个有效工具。

简介：Single-gritgrindingofa2.5Dwovencompositewasinvestigatedbythefinite-elementmethod(FEM)usingaunit-cellmodel.Accordingtoourhypotheses,theaxisofthewarpyarnwasasinusoidalcurveandthecrosssectionoftheweftyarnwasshapedlikeabiconvexlens.AVUMATsubroutinewasusedtoconstructtheconstitutivemodelofthe2.5Dwovencomposite.ThegrindingprocessofthecompositewasanalyzedusinganFEMsimulationwiththeABAQUS/Explicitsoftware.Avalidationexperimentwasalsocarriedout.Thesimulationresultsshowedthatagrindingcrackwaswellsimulated.Furthermore,thejunctionsbetweenthewarpyarnandweftyarnwerefoundtobeseriouslydamagedandcrackswereobservedtoextendoutwardalongthewarpfiberduringgrinding,ingoodagreementwiththeexperimentalresults.Inaddition,thestrainofweftyarnswasobviouslygreaterthanthatofwarpyarnswhenthegrindingdirectionwasperpendiculartotheweftyarnsandparalleltotheaxisofthewarpyarns.Theseresultsdemonstratethatthemesostructurestronglyinfluencesthegrindingdamageinflictedonwovencomposites.

简介：自从喷气和爆炸，气体的产品被锋利的接口分开，传统的弄平的粒子水动力学(SPH)方法是困难的在接口避免计算不稳定性。多相的SPH(MSPH)方法被用于改进稳定性，哪个smoothes粒子密度并且在接口使压力连续。形成过程的喷气的数字例子被用来测试MSPH方法的能力。结果证明方法为在喷气和气体的产品之间的大密度坡度仍然是算法稳定性并且有潜在的申请到爆炸和喷气问题。塑造的费用的开始方法的效果也被讨论。

简介：作为在bioethanol生产的设备的一关键片，煮坦克通常被用来保证液化的一致性。在这份报纸，我们建议煮坦克保证在一个大规模过程作为伪塞子流动知道的淀粉泥浆流动的一种类型的一种新奇类型。在流动地的分析，我们使用了计算液体动力学(CFD)。模仿液体固体二阶段的流动，我们基于粒子动力学选择了一个Euler-Euler模型。我们在流动地上调查了几个关键结构的参数的效果。结果与12,800为一辆坦克显示出那?在高度的公里并且1000?在从0潰楳楴湯?瑳畲瑣牵?湡??晲捡?潭灲潨潬祧戠?的直径，优化入口试管角度和入口试管直径范围的公里?慲?楤晦慲瑣潩?攠敮杲?楤灳牥楳敶堠爭祡猠数瑣潲敭牴??卄?堠爭祡瀠潨潴汥'虪箿e数瑣潲捳灯?猠慣湮湩?汥'虪箿珱＾驿麙盏?匨??琠慲獮業獳潩?汥'虪箿珱＾驿麙盏??卄攠敬敭瑮污洠灡楰杮吗？？

简介：Basedonthesteady-statesolutionoffinite-statebirthanddeathprocess,theprincipleoflineconfigurationforsharedmulti-channelsystemisanalyzed.Callcongestionratioequationandchannelutilizationratioequationarededuced,andvisualizeddataanalysisispresented.Theanaly-sisindicatesthat,calculatedwiththeproposedequations,theoverestimateforcallcongestionratioandchannelutilizationratiocanberectified,andtherebythecostofchannelscanbesavedby20%inasmallsystem.WithMATLABprogramming,lineconfigurationmethodsareprovided.Inordertogenerallyandintuitivelyshowthedynamicrunningofthesystem,andtoanalyze,promoteandimproveit,thesystemissimulatedusingM/M/n/n/mqueuingmodelandMonte-Carlomethod.Inaddition,thesimulationvalidatesthecorrectnessofthetheoreticalanalysisandoptimizingconfigurationmethod.

简介：Effectivelyandaccuratelymodellingthespatialrelationoffracturesurfacesiscrucialinthedesignandconstructionoflargehydropowerdamshavingacomplexunderlyinggeology.However,fracturesurfacesarerandomlyformedandvarygreatlywithrespecttotheirspatialdistribution,whichmakestheconstructionofaccurate3-Dmodelschallenging.Inthisstudy,weuseanoptimalMonteCarlosimulationanddynamicconditioningtoconstructafracturenetworkmodel.WefoundtheoptimalMonteCarlosimulationtoeffectivelyreducetheerrorassociatedwiththeMonteCarlomethodandusedynamicconditioningtoensuretheconsistencyofthemodelwiththeactualdistributionoffracturesontheexcavationfacesandoutcrops.WeappliedthisnovelapproachtoahydropowerstationontheJinshajiangRiver,China.Thesimulationresultsmatchedtherealsampledvalueswell,confirmingthatthemodeliscapableofeffectivelyandaccuratelysimulatingthespatialrelationsinafracturenetwork.

简介：Toimproveglobalcontrolofdiseaseandreduceglobaltoxicity,acomplexseeddistributionpatternshouldbeachievedwithgreataccuracyduringbrachytherapy.However,theinteractionbetweentheneedleandprostatewillcauselargedeformationofsofttissue.Asaresult,seedswillbemisplaced,sharpdemarcationbetweenirradiatedvolumeandhealthystructuresisunavailableandthiswillcausesideeffectssuchasimpotenceandurinaryincontinence.Inthispaper,a3Dnonlineardynamicfiniteelements...

简介：BiochaninA(BCA),themostabundantisoflavoneinchickpeas,presentsawiderangeofbiologicalactivities,suchashypolipidaemic,anti-oxidative,antiproliferative,andestrogen-likeeffects.WeinvestigatedtheinteractionbetweenBCAandhumanserumalbumin(HSA)viaseveraltechniques.UV–VisabsorptionspectroscopyverifiedtheconformationalvariationofHSAafterBCAaddition,andfluorescencespectroscopyrevealedtherelevantbindingparameters.CirculardichroismspectroscopywasusedtoestimatethesecondarystructuralchangesofHSAwithandwithoutBCA.MoleculardockinganddynamicssimulationswerethenappliedtostudythecharacteristicsofHSAwithBCA.EnergydecompositionanalysiswasusedtoprovethatTrp214insubdomainIIAofHSAisthemostlikelybindingsiteofBCA.VanderWaalsforcesandhydrophobicinteractionsmayplayimportantrolesduringthebindingprocess.AllofourresultsshowedthatBCApresentssignificantbindingaffinitytoHSA,thusconfirmingthattheroleofHSAhasasanefficienttransporterofbiomolecules.

简介：有基础能由underpressure/positive压力技术渗透并且移居的桶的站台由外面/在里面抽水引起了桶。然而，桶基础的构造过程不能清楚地由于海环境的特殊性质被观察并且有效地控制了。由使用Multigen创造者的一个先进模拟开发工具，为有桶基础的平台的视觉构造模拟程序被开发基于Vega站台的第二等的开发技术在每个看法角度与相互作用控制和观察安装虚拟现实系统。应用程序结果证明方法由与四个桶基础为站台模仿整个构造过程可行、有效。

简介：Applyingstiffnessmigrationmethod,a3Dfiniteelementmechanicalmodelisestablishedtosimulatetheexcavationandadvanceprocesses.Byusing3Dnonlinearfiniteelementmethod,thetunnelboringmachine(TBM)excavationprocessisdynamicallysimulatedtoanalyzethestressandstrainfieldstatusofsurroundingrockandsegment.Themaximumtensilestressofsegmentringcausedbytunnelconstructionmainlyliesinarchbottomandpresentszonaldistribution.Thestressincreasesslightlyandlimitedlyinthecourseofexcavation.Themaximumandminimumdisplacementsofsegment,manifestingaszonaldistribution,distributeinarchbottomandvaultrespectively.ThedisplacementsslightlyincreasewiththeadvanceofTBMandgraduallytendtostability.

简介：一个exhaust热恢复生成器被建议与使周期凉下来改进系统精力效率的常规烧瓦斯的三倍效果的LiBr/water吸收综合。作为案例研究，新奇周期的模拟在从0～3.5%的各种各样的热恢复发电机蒸汽生产比率下面基于有使1150kW的能力凉下来的有希望的平行流动被执行。节省经济分析，年度煤气的保存与箱方法为被估计的生命周期，被采用证明额外的开销的有价值。结果证明保存收入的最佳气体与42kW在2.8%热恢复生成器蒸汽生产比率被获得用尽恢复的热，和系统精力效率从1.78～1.83被改进。exchanger的起始的投资能在7年和煤气的节省的9000CNY以内被归还收入将在机器的15年的生命周期上被完成。这种技术能容易被实现并且介绍理想的经济效果，它对三倍效果的吸收周期的发展可行。