Wind on Rider
(Click here to use advanced input form)
Course
Wind
Laps
Crr
Speed
Dir
Var
( m/s)
( degrees)
( m/s)
Generic TT Course
Sydney 2000 TT Course
Ironman Hawaii Course
Generic Point-to-Point Course
3 mile Point-to-Point Course
Florida 2002 State TT Course
US Dist 20 TT Course 2002
Air Density
( kg/m
3
)
Sea Level
1.226
1500 Meters
1.056
3000 Meters
0.905
Rider Parameters
Standard
Test
Power
( w)
Initial Speed
( m/s)
Frontal Area
(0.4 to 0.7 is typical)
( m
2
)
Drag Coefficient
(Use default value)
( m
2
)
Rider Weight
( kg)
Bike Weight
( kg)
Est Min Ave Speed, Either Rider
(Click for Instructions)
( m/s)
Wheel Parameters
(Click for Instructions)
Standard
Test
Front
Rear
Front
Rear
Weight
( kg)
Inertia
( kg m
2
)
Radius
( m)
Rear Shelter
( %)
Wheel
G 36 Spoke
G Shamal
G HED CX
G Specialized
G FIR
G HED Disk
G Zip 90
C Rolf Vector
C Hed-3
C J-2
C Deep/S90
C Zip 404
C Shimano-23 tire
C Helium
C Spinergy Spox
C Lew
C Std Box 32
C Jet
G Specialized
G 36 Spoke
G Shamal
G HED CX
G FIR
G HED Disk
G Zip 90
C Rolf Vector
C Hed-3
C J-2
C Deep/S90
C Zip 404
C Shimano-23 tire
C Helium
C Spinergy Spox
C Lew
C Std Box 32
C Jet
Front
G 36 Spoke
G Shamal
G HED CX
G Specialized
G FIR
G HED Disk
G Zip 90
C Rolf Vector
C Hed-3
C J-2
C Deep/S90
C Zip 404
C Shimano-23 tire
C Helium
C Spinergy Spox
C Lew
C Std Box 32
C Jet
G HED Disk
G 36 Spoke
G Shamal
G HED CX
G Specialized
G FIR
G Zip 90
C Rolf Vector
C Hed-3
C J-2
C Deep/S90
C Zip 404
C Shimano-23 tire
C Helium
C Spinergy Spox
C Lew
C Std Box 32
C Jet
Rear
(G=Greenwell Data, C=Cobb Data)
Analysis
Reduce Drag On Test Rider:
Equivalent to
gmf
lbf
at Speed
m/s
mph
kph
at Air Density
( kg/m
3
)
(Click for Instructions)
Plot Rider Speed Data
Plot Wind Data
Plot Wheel Data
Plot Course Data
© 2001
Tom Compton