After changing the density of the smoke
The parameter
Smoke Accuracy:
1.Division size reduced
Increased accuracy of emission sources
2.Add noise wave
attribute noise – data format is float – because it adds noise to temperature and density
Density of the noise wave
Let the noise wave change with time, the longer the wavelength the slower the speed
Dissipation – the smaller the dissipation, the slower the dissipation
Noise-turbulence
turbulence will change the trajectory of some smoke
swirl size – the whole size of the turbulence
The simulated time-time scale 0.5 is now half as slow
The larger the cooling rate, the faster the dissipation (temperature)
buoyancy lift: buoyancy force
buoyancy dir: the direction of buoyancy is now up. If it’s 0-1 0, it’s now floating downward.
Hold out object
To make the robot to be hold out so that we can only get the smoke sim.