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- 1.0 the fluid will not move more than one grid cell in the current time step.
- smaller than 1.0 the fluid can cover a longer distance within a single step – the solver is less strict.
Pressure Solver (
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C)
MAX iterations
In most cases, the default setting is sufficient, but if you see a warning message in RealFlow's “Messages” window you should consider a higher value.
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- 0.0 RealFlow quickly finds a solution, but it will not be very accurate
- 1.0 RealFlow finds a solution that is very close to the exact behaviour, but simulation time will increase.
Viscosity Solver (
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D)
MAX iterations
In most cases, the default setting is sufficient, but if you see a warning message in RealFlow's “Messages” window you should consider a higher value.
Accuracy
This parameter ranges between 0.0 and 1.0. With
- 0.0 RealFlow quickly finds a solution, but it will not be very accurate
- 1.0 RealFlow finds a solution that is very close to the exact behaviour, but simulation time will increase.
Transport (E)
Particle steps
This parameter defines the number of steps the solver uses to move the particles through the grid cells. Higher values increase the fluid's quality, but the default setting is sufficient in most cases.
Collision Fractions Computation Mode (F)
These settings influence fluid-object collisions.
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