in need of a tip

[Frank_red]

Hi,

I need a bit of help with a work I'm doing.

I'm suppose to create a small cloud of smoke and follow it while it goes up.

I managed dissipation and turbulence, but the simulation start to slow down after 60 frames, and cannot continue after 90 frames....it freez up.

the scene is simple, a simple emitter that during 3 frames sends out smoke with 30 density.

then the gravity does the job to follow the camera that was tracked.

I have 200 frames, but I cannot get passed the 100....... quality is about 3 and itinerations 30....not that heavy.

any idea or tips?

Thank you.

Francesco.