Existing fluids tests:
Fluid Explosion examples
http://www.youtube.com/watch?v=6L7cNggV0V8
http://www.youtube.com/watch?v=YqItUEUK23E
http://www.youtube.com/watch?v=T8Bizo3QW-s
An example with a quality closer to what I might want:
http://www.youtube.com/watch?v=C0nHmaF5ZPA
-It almost seems to use some sort of 3D mask to create a rapidly generating cloud. Perhaps the cloud could be generated as a static object, with the mask animated, with a small amount of post-production animation later (namely, turbulent displace). Will need to look into this.
Real-life Examples
Failed Demolition
http://www.youtube.com/watch?v=fiNrzmbdC1Q
Shows the first part of a demolition, but the building fails to fall in on itself and collapse completely.
Good demostration of first section of demolition - base fragments with dust clouds emitted. Building falls on base
Implosion demolition
http://www.youtube.com/watch?v=79sJ1bMR6VQ
Interesting details - flashes come from all over the building, eg steel construction is weakened as the building falls down. The base seems to then be fragmented and the building itself falls down.
Existing Simulation - Very interesting
http://www.youtube.com/watch?v=XRI88bEsMcg
From what i can see, simply a number of base elements are given a rotation keyframe - and bam, the structure starts to fall down.