Review Flexible Body Modes

Review and animate flexible body modes using the Analysis Explorer.

You must create at at least one flexible body before you can review flexible body modes.

  1. Select the Review Flexible Body Modes tool.

  2. Select a flexible part to review the flexible body modes. (Flexible parts are shown in blue.)
  3. Select a Flexible Body Mode in the Analysis Explorer to view the displacement.
  4. Click the button on the Animation Toolbar to review the motion analysis.
Tip:

Animation Toolbar

Use the animation toolbar to play, record, and configure the animation.



Figure 1. Animation Toolbar
Animation Settings
Click to open the Animation Settings.
Play and Record/Stop Recording
Click the button to begin recording the results; the icon changes to red to indicate that it is recording. Click the icon again to stop recording.
Start Animation/Pause Animation
Click the button to start or pause the animation. Use the arrow buttons to jump the first or last frame in the animation.
Move to First/Previous/Next/Last Step
These buttons allow you to step through the animation frame-by-frame. If you hold down the Previous or Next button, it will auto-repeat. If you want to skip frames, use the Increment By feature in the Animation Settings; hold Ctrl to temporarily override this behavior.
Slider
Drag the slider on the toolbar to view a particular point during the analysis; use the arrow keys to move frame-by-frame through the animation.
Current Step
Displays the current time or frame. You can also enter a value to go to the nearest time/frame.
Connection Results (structures only)
Click to extract reaction forces at fasteners. This option is only avaiable for structural analysis.
Make Current Frame the New Design Position (motion analysis only)
Click to use the current position of the mechanism as the model's starting point for the next run. This option is only avaiable for motion analysis.
Plot Manager (motion analysis only)
Open the Plot Manager to browse and plot motion results data, create cross plots (data vs. data), define pages in different layouts, and save the plots you've defined as a template for reuse. This option is only avaiable for motion analysis.
Display Linear Modes Table (motion linear analysis only)
Open the Linear Modes table to view the results of a linear analysis in complex number form with natural frequencies and damping ratio. This option is only avaiable for linear motion analysis.
Note: The animation toolbar has Previous and Next buttons with an auto-repeat feature, allowing you to step through the animation frame-by-frame by holding down the button. In addition, the Animation Settings include an option to Reverse Playback.

Show Options

Determine what is made visible in the modeling window when viewing analysis results. You can show or hide the initial shape, loads and supports, deformation, and/or contours.

Option Description Note
Show/Hide Initial Shape Show/hide the initial shape as a reference.  
Show/Hide All Loads and Supports Show/hide loads and supports. You can also show only the current loads and supports.  
Show/Hide Deformed State Show/hide the deformed shape as a reference.  
Show/Hide Contours Show/hide contours.  
Options
  • Interpolate during animation: Animate the result contour.
  • Blended contours: Toggle between blended and nonblended contours.
  • Element contour: Show contours based on elements rather than nodes. This option is only available for results types that are based on elements.
  • Vector plot: Display the direction vectors for the displacement result type.
 
Show/Hide Elements Show/hide the element edges. This icon appears under the view controls in the lower left of the modeling window, but only when the Analysis Explorer is active.