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1、关于ANSYS路径一、看一下GUI,有个感性认识曰 Path Operations Define Path s Delete Path 阖 Plot Paths 閣 Recall Path 2S Map onto Path 0 Plot Path Item S Linearized Strs S List Linearized STdd備 Multiply 園 Divide 固 Exponentiate 固 Differentiate 冏Integrate pr AT r CosineCSSine命令S ArcCosine E ArcSine S Natural Log0 Ardiive Pa
2、til Clear Path Items 0 Surface Operations注加 下表给出的是路径的基本要素.路径是通过point来定义的，这些points可以通过拾取节点或pionts在工作面上 的坐标SR points在总体直角坐标系中的坐标来定义.在建立模型的时候，不同节点可能U于不同的坐标系.通过pionts在工作面上的坐标来指定points （这些points可以不在模型上）S Preferences Preprocessor s Solution 日 General Postproc a Data & File Opts B Results Sunmiary (3 Read
3、Results Q Failure Criteria s Plot Results E List Results g Query Results Options for Outp B Results Viewei- a Write PGR Fite e Nodal Calcs Q Elenient Table s Patl Operations b Define PathWorking PlarwQ By I x:ation b Poth Status a Modify Path B Path Options s Delete Path 5 Plot Paths S Recall Path S
4、 Map onto Path s Plot Poth Item5 Linearized Str5 fi List linearized fiAdd6 Multiply B DivideB Exponentiate Differentiate O IntegraterklniPATH】 Define Path soedficaUons(Name Define Path Name :nSts Number of data 唤 nDiv Number of divisionsOK | Caned |HelpQ百0O00A.且AlANSYS卜伽伽uE5 Preferences-田 Preproc*ss
5、or0 Solution曰 General Postproc Data & File Opts E Results Summary Read Results Failure Criteria e Plot Results List Results E Query Results S Options for Outp t9 Results Viewer S Wntc PGR File Nodal Calcs Element Table e Path Operations o Define Patti 戶 By NodesWorking Pla， By Location 0 Path Status
6、 Q Modify Path Path Options a Detete PathD Plot Paths S Recall Path B Map onto Path 田 Plot Path Item B linearized Sirs S List Linearized 口 Add B Multiply B Divide E t xponentiate E3 Differentiate B Integrate CosineJAN S 2007 09:05:47rkfng PfnneV-A-E-L-K-NPATH八、Ckiplok通过points在总体直角坐标系中的坐标来定义pointsANS
7、YS Main MenuS Preferences 田 Preprocessor 3 Solution Q General Postptoc Data & File Opts S Results Summaiy Read Results Failure Criteria e Plot Results 0 Lisi Results Query Results S Options for Outp S Results Viewer 5 Write PGR Fite Nodal Calcs e Element Table o Path Operations 8 Define Path 歹 By No
8、des 1 WArkinti PlPATHANSYSJAN S 2007 08:57:32田 Path Status 0 Modify Path 5 Pth Options 田 Delete Path B Plot Paths B Recall Path B Map onto Path 田 Plot Path Item B Linearized Strs B Li$t Linearized SAdd B Multiply E Divide Fxponentiate B Differentiate B Integrateane0DIST6.8二、例子一一使用路径Path Name:Eight c
9、haracter (maximum) name assigned by the userDefining Points:These are points in space or nodes The path exists as line segments between these points You can have up to 1000 of theseInterpolation Points:ANSYS creates internal points evenly spaced along each line segment in the path It interpolates th
10、e data you ask for at these pointsPath Items:These are the values interpolated from the model that are stored along the path Each path comes with four default items: XGf YGf ZGr and S The first three are the Xz Yz Z position of each interpolation point and the distance of the point along the pathz S
11、 The user defines up to1. PATH,路径的名了用定义路径的point的个数（默认为2个儿 数無集ft data set ?：认勿4个.x,y/Z坐标.跖 S 1/. 30 相邻两个用于定义路径的point Z间划分分段数.：认分为20份.没有上吸.pathzexmplr2z8,202. PPATHr P（亂标拾讹）/踣径点号（point number）,点号（如果节点呀H定的诂帚而的通过point坐标将披忽略总体宜兔坐标柔下point 的x W* point的y 杯，point的z樂标.在前后pointsinternal points时要用的半:标条如果这个地方什么也
12、不填.梢会用 肖前活动坐标系：如果前后两点的坐标系不何将会用后而一点的坐标系ppath4,0,0八251号point在总体宜角坐标系下的坐标：ppathr2zz0,0r1.25 2 point在总体血血坐标系下的坐杯：1、2point间的Interpolation Points生成用的是默认的当茵活动坐标系3. PDEFJtJ多8个字符的Path Items label , Items , Comp,对单元结果足否进行单元间的平均处理（默认要作平沟处理） pdefrUX/UrXpdeffuyzurypdefruz,U/ZpdefrUSum/UrSum4 /yrangef-4z125 plpat
13、h,uxzuyfuzfusum三.其他的一些常用的有关路径的命令PATHThis is the big command that sets up a path Also use it as PATH, name to change the active pathPPATHDefines the points for the path.PMAPUsed to define how the interoolation points are distfibutwci. By default they are even, but with thiscommand you can put refinem
14、ent at the ends of each line seqment or* force a point at adiscontinuity(divisns)B Define Path洌 By NodesC3 On Working Plane By Location Path StatusB Defined Paths 圍 Current PathPDEFPVECTPdUiS ModiUlUJuMMlllUKI PM API Create the maDoina of the oath aeometrvChoose aeometrv maDDinaAccurate divisns Account for discontinuitiesNo discontinuity 二OK 1Cancel 1Helo 1Does the interpolation from the model of solution values.Does the interpolation from the model of geometry values such as the tangent
