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Structure with Fluid-Filled Cavity: water balloon or tennis ball simulation

- July 20, 2026 at 9:47 pm
  
  peteroznewman
  Subscriber
  
  I made a video to explain how to use HSFLD242 fluid elements to represent a gas or liquid that completely fills a cavity in a structure such as a water balloon or a tennis ball.
  
  https://www.youtube.com/watch?v=WfGLdlFiFh0
- July 20, 2026 at 10:19 pm
  
  peteroznewman
  Subscriber
  
  In the discussion above, pasting a link to a YouTube video does not work.
  
  Here I pasted plain text of the video URL and it works: https://www.youtube.com/watch?v=WfGLdlFiFh0
- July 21, 2026 at 7:33 am
  
  ErKo
  Ansys Employee
  
  Many thanks for sharing this.
  Erko
- July 21, 2026 at 9:24 am
  
  Rob
  Forum Moderator
  
  Hi Peter, you've fallen foul of the new Spam tools, I've just seen the reports after being away. It looks like "HSFLD242" along with a link didn't pass the checks. I'll see if we can white-list you.

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