Patran基础教程15_结果动画显示

PAT301, Section 15, September 2010 Copyright 2010 MSC.Software Corporation
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案例学习:瞬态响应的后处理
● 导入板模型和结果
● Select the Analysis Applications button. ● Set Action/Object/Method to Access ● ● ● ●
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案例学习: 瞬态响应的后处理
● 改变视角和显示特性。
● Click the following icon to switch to Iso1 View ● Fit view the display by clicking on
PAT301, Section 15, September 2010 Copyright 2010 MSC.Software Corporation
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动画设置步骤

至此已讨论了如何建立并控制一个简单结 果的Quick Plot 动画 Animation Options用来定义关于全局变 量的动画程序( 例如 瞬态动画) 和模态分 析的细节部分
Animation Options Button

PAT301, Section 15, September 2010 Copyright 2010 MSC.Software Corporation
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案例学习:瞬态响应的后处理
● 设置动画参数值
● Click on the Animation Options icon ● Select Global Variable for Animation ●
●
● ●
Method. Select Time for Select Global Variable. Select 3D for Animation Graphics. Enter 20 for Number of Frames. Apply.
PAT301, Section 15, September 2010 Copyright 2010 MSC.Software Corporation
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案例学习:瞬态响应的后处理
Time=0.00211 sec
Time=0.0105 sec
PAT301, Section 15, September 2010 Copyright 2010 MSC.Software Corporation
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建立非QUICK PLOT动画


下面是建立动画的过程
在选择结果的窗口中 1
Set Action to Create and Object to the desired plot type

在动画选项菜单中
Set Animation Method to Global Variable Select global variable, e.g. Time
第 15部分
结果动画
PAT301, Section 15, September 2010 Copyright 2010 MSC.Software Corporation
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结果动画

可对结果进行模态和瞬态动画演示 瞬态动画可关于任意全局变量,如时间,工 况,或频率

在动画演示的时候所有张贴的后处理结果 都显示, 但是只有激活动画的后处理结果 才能在帧与帧之间变化
动画播放时Animation controls 自动显示

PAT301, Section 15, September 2010 Copyright 2010 MSC.Software Corporation
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典型的动画结果
Frame 1
Frame 7
Frame 13
PAT301, Section 15, September 2010 Copyright 2010 MSC.Software Corporation
Click on Animate Click Apply
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7
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案例学习: 瞬态响应的后处理
● 创建一个新的数据库
● File/New… ● Enter plate for new database name. ● OK.
● Under New Model Preferences,
Select Default Tolerance. ● Select MSC.Nastran for Analysis Code. ● Select Structural for Analysis Type. ● OK.
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案例学习: 瞬态响应的后处理
● 创建节点某个方向的位移相对于时间的
XY plot曲线
● Set Action/Object/Method to Create/Graph/ ● ● ●
●
Y vs X. Click the Select Results button Select Z Component for Quantity. Select Global Variable for X. Select Time for Variable.
Nodes. ● Apply.
PAT301, Section 15, September 2010 Copyright 2010 MSC.Software Corporation
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案例学习: 瞬态响应的后处理
● XY plot 曲线如下所示
● 曲线图的外观可以用XY Plot修改
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案例学习:瞬态响应的后处理
● 选择结果 ● Select the Results Applications button. ● Set Action/Object to Create/Deformation. ● Click the Select Results button ● Click the View Subcases and Select Subcases button ● Select Global Variable for Filter Method. ● Select Range for Values. ● Enter 0.0 for Min. ● Enter 0.04 for Max. ● Filter. ● Apply. ● Close.
PAT301, Section 15, September 2010 Copyright 2010 MSC.Software Corporation
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案例学习:瞬态响应的后处理
● 定义目标元素 – 结果显示在选定的
目标元素上
● Click the Target Entities Button ● Select Current Viewport for Target
1,2,…,max,max-1, etc.)

Bounce: 起始帧与终止帧之间”振荡” (frame


动画暂停后, 可一次前进一帧,并且起始和结束帧都 可以改变
No Graphics Refresh 终止动画
PAT301, Section 15, September 2010 Copyright 2010 MSC.Software Corporation
Entity.
PAT301, Section 15, September 2010 Copyright 2010 MSC.Software Corporation
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案例学习:瞬态响应的后处理
● 设定变形颜色，线型，比例系数。
● Click on the Display Attributes button ● Under Deformed, select the color
● Click No Graphics Refresh. ● Click the following icon to reset the graphics
PAT301, Section 15, September 2010 Copyright 2010 MSC.Software Corporation
Results/Read Output2/Both Click Select Results File… Select plate_vibration.op2. OK. Apply.
PAT301, Section 15, September 2010 Copyright 2010 MSC.Software Corporation
PAT301, Section 15, September 2010 Copyright 2010 MSC.Software Corporation
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案例学习: 瞬态响应的后处理
● 创建节点某个方向的位移相对于时间的
XY plot曲线(续).
● Click on the Target Entities Button. ● Select Nodes for Target Entity ● Select a node(e.g. Node 2) for Select
Frame 20
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QUICK PLOT 动画

执行一个简单的模型动画, Action: Create, Object: Quick Plot


选择云纹或矢量结果
选择 建动画演示 并按 Apply 来创
PAT301, Section 15, September 2010 Copyright 2010 MSC.Software Corporation


PAT301, Section 15, September 2010 Copyright 2010 MSC.Software Corporation
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动画控制

一旦启动动画,可以 暂停并更改动画属性 Animation Sequence 动画排序:

Cycle:
循环显示 (frame 1,2,…,max,1,2,…,max etc.)
4
Select Animation Options button Select a set of Result Case(s) and a result type
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2
Select the number of frames
3
PAT301, Section 15, September 2010 Copyright 2010 MSC.Software Corporation
desired. ● Select a line style for Line Style. ● Enter 0.25 for Scale Factor.
PAT301, Section 15, September 2010 Copyright 2010 MSC.Software Corporation
PAT301, Section 15, September 2010 Copyright 2010 MSC.Software Corporation
View Subcase s Select Subcase s
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案例学习:瞬态响应的后处理
● 完成变形动画显示的选择
● Select Component for Show As. ● Select ZZ. ● Select Animate. ● Do not click Apply yet.
Time=0.0126 sec
Time=0.0147 sec
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案例学习:瞬态响应的后处理
● 在动画控制里面把动画顺序设成 Cycle. ● 改变动画的桢数
● Click Stop Animation. ● Enter 10 for Number of Frames.
● Apply.
● 中止动画并且重新设置图像
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动画选项菜单

当创建了图形,在 Animation Options面板中从下 拉式菜单中选择 Animate Method, 例如 Global Variable 动画方法:


Global Variable – 关于某一全局变量的动画显示 (只有选择多个Results Cases, 才可使用该方法)。 Modal –将正弦函数 (-1 < sine < 1) 应用于结果 值后动画显示 Ramp –将结果值乘以0~1之间的系数后动画显示