1 cylinder, 10 level, 10% Background Subtraction
SF6
SF6, showing blocks
1 cylinder, 10 level equivalent, Uniform refine Rectangle
SF6
SF6, showing blocks
1 cylinder, 10 level equivalent, No refine rectangle
SF6
SF6, showing blocks
2 cylinder simulations
S 12, concentration = 0.4, 9 Level, 5% Background Subtraction

Figure above is from experiment; links below are from FLASH simulations
SF6
SF6, showing blocks
Pressure
Vorticity
S 12, concentration = 0.4, 9 Level, 10% Background subtraction
SF6
S 12, concentration = 0.4, 9 Level, 20% Background subtraction
SF6
SF6, showing blocks
Pressure
Vorticity
S 12, concentration = 0.3, 9 Level, 10% Background subtraction
SF6
SF6, showing blocks
Pressure
Vorticity
S 15, concentration = 0.4, 9 Level, 5% Background Subtraction

Figure above is from experiment; links below are from FLASH simulations
SF6
SF6, showing blocks
Pressure
Vorticity
S 15, concentration = 0.4, 9 Level, 10% Background subtraction
SF6
S 15, concentration = 0.3, 9 Level, 10% Background Subtraction
SF6
SF6, showing blocks
Pressure
Vorticity
S 20, concentration = 0.3, 9 Level, 5% Background Subtraction

Figure above is from experiment; links below are from FLASH simulations
SF6
SF6, showing blocks
Pressure
Vorticity
S 20, concentration = 0.3, 9 Level, 10% Background Subtraction
SF6
SF6, showing blocks
Pressure
Vorticity
S 20, concentration = 0.4, 9 Level, 10% Background Subtraction
SF6
SF6, showing blocks
Pressure
Vorticity