These are the tests I have run on my computer via Blender. I ran a few fire and physics simulations and I was really happy with them except with one, but I believe showing your mistakes and explaining why you don't like them is a great way to grow. These animations were also made for a friend who was working on a video at the time (the video is still not available to the public) and the credit goes to him for the robot skin.
Credits:
https://www.youtube.com/channel/UCNF1fxDaflxU5lNYpoBwn4w
The first test with fire, I found it very interesting! The process that goes behind it is filled with possibilities and editing the nodes for a more semi-realistic fire was very heavy for my PC but it was well worth it.
My second test with fire was not as satisfying and I consider it a bit of a fail. I am not a fan of the lighting here since I had to switch from Evee to Cycles because Evee has a different process when it comes to fire simulations.
This is a bit different and I consider it as a physics test. I wanted to make a violent explosion and to add to that violence I added an overlay to give that extra feeling of volatility of the explosion.