There have been efforts to integrate fluid simulation into Gazebo in the past, you can see a tutorial here, but that's a bit out of date.
If you don't care about the physical behavior of the fluid, but only about it's appearance, you could try animating visuals that move like a fluid. Here's an example of how to animate a simple box, you could change the box appearance to look like a fluid, and have many small boxes animated in sync to look like a fluid.
Hope that helps!
Asked: 2017-04-26 18:04:22 -0500
Seen: 121 times
Last updated: Apr 27 '17
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Could you explain a bit more what this flood should look like? Would a picture of a flood be enough for you, or do you need something else?
The flood should have the properties of a real fluid.