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1、实用文档数据准备(1)启动ABAQUSCOMMAND(2)在COMMAND中输入abaqusfetchjob=viewer_tutorial(3)在COMMAND中输入abaqusviewer(4)根据提示打开数据库viewer_tutorial.odbD.10 DisplayingandcustomizinganX–YplotYoucandisplayX–Yplotsofdatawrittentotheoutputdatabase.Forthetutorialyouwilldisplaytheverticaldisplacementofth
2、erigidbodyreferencenodeversustime.TheVisualizationmodulealsoallowsyoutodisplayX–Yplotsofthefollowing:·DatareadfromanASCIIfile.·Dataenteredatthekeyboard.·Existingdata,eithercombinedwithotherdataorarithmeticallymanipulated.以上内容讲的主要是根据数据库文件绘制所需变量与时间的曲线图实用文档D.10.1 DisplayinganX
3、–YplotYouwillnowdisplayanX–Yplotofdisplacementversustime.TodisplayanX–Yplot:1.IntheResultsTree,clickmousebutton3onHistoryOutputfortheoutputdatabasenamedviewer_tutorial.odb.Fromthemenuthatappears,selectFilter.2.Inthefilterfield,enter*U2*torestrictthehistoryoutputtojustthedis
4、placementcomponentsinthe2-direction.3.Double-clickthedataobjectcontainingthehistoryoftheverticalmotionoftherigidbodyreferencenode:Spatialdisplacement:U2atNode1000inNSETPUNCH.AbaqusdisplaysanX–Yplotofdisplacementversustime,asshowninFigureD–11.FigureD–11X–Yplotofdisplacementv
5、ersustime.实用文档DefaultoptionsselectedbyAbaqusincludedefaultrangesfortheX-andY-axes,axistitles,majorandminortickmarks,thecoloroftheline,andalegend.1.ThelegendlabelstheX–YplotU2N:1000NSETPUNCH.ThisisadefaultnameprovidedbyAbaqus.以上操作如下图所示,如果输出变量列表中含有太多变量时,要找出我们想要的变量并不容易,这时就可以用输
6、入”*U2*”实用文档表示2方向上的位移值,以去除列表中其余不必要的变量,便于选择,之后要把鼠标放在输出变量列表框里双击一下.接下来点击下面的”Plot”按钮就可以显示曲线了.不过由以上操作过程可以看出,要显示这样的数据曲线,首先是需要我们在建模时就要要根据需要设置相应的节点集合和单元集合.比如这个数据库文件中就有下图所示的节点集和单元集.要不然就没法画这样的曲线图了.实用文档D.10.2 CustomizinganX–YplotBydefault,AbaquscomputestherangeoftheX-andY-axesfromthemi
7、nimumandmaximumvaluesfoundinthedatareadfromtheoutputdatabase.Abaqusdivideseachaxisintointervalsanddisplaystheappropriatemajorandminortickmarks.TheAxisOptionsallowyoutosettherangeofeachaxisandtocustomizetheappearanceoftheaxes;theCurveOptionsallowyoutocustomizetheappearanceof
8、theindividualcurves;theChartOptionsandChartLegendOptionsallow实用文档youtopositiontheg
