Jangafx has released an amazing free VDB Explosion Simulations package that includes realistic fire, smoke plumes, and explosions. These VDB files used in VFX and game development projects to save lots of time.
All these simulations are generated using EmberGen which is great for creating real-time volumetric fluid simulations. The tools have great features which you can render instantly and export in different foments like flipbooks, image sequences, and VDB volumes. The exported files can use in all major projects of Blender, Cinema 4D, Houdini, Octane, Arnold, etc.