From: Visualization of hot flows of tall space fires in model experiments with Schlieren Photography technique
Physical properties
Proportiona
Geometry
X m = X f (l m /l f )
Velocity
V m = V f (l m /l f ) 1/2
Time
t m = t f (l m /l f ) 1/2
Temperature
T m= T f
Heatrelease rate
Q m = Q f (l m /l f ) 5/2