I'm working on a fireball like in the following link:
https://www.a10networks.com/sites/default/files/styles/blog_post_large__770x340_/public/fireball-blog.jpg?itok=WEezZZKy [www.a10networks.com]

I wanted to see if anyone had any tips regarding how to achieve this look. There are very distinct licks in this fireball, as well as a large amount of noise breaking up the source. Even information about what source would create something like this would help. At the moment, I have a noisy sphere, with a few tendrils of fuel, but the shape of the fireball needs a lot of work. Any theory help would really be appreciated.

Thank you