Wind on Rider
(Click here to use Menu input form)

Course and Wind
(Click for Instructions)

  Closed Couse,      Laps
  Point-To-Point

 
Distance Path Wind
Fr To Slope Bearing Crr Sp Bearing Var
(m) (m) (%) Degree   (m/s) Degree (m/s)

Use Free-From Data Entry Below

(Copy and past data into Area Below, click for Instructions)

Air Density
 ( kg/m3)
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)
       ( m2)
Drag Coefficient
(Use default value)
       ( m2)
Rider Weight        ( kg)
Bike Weight        ( kg)
Est Min Ave Speed, Either Rider
(Click for Instructions)
( m/s)

Wheel Parameters
(Click for Instructions)
Drag Units (Select either coefficient, lbs, or gmf):
    Coefficient of Drag  ( dimensionless)
   Drag, lbf
 Drag, gmf
Speed
m/s
mph
kph
Air Density
 ( kg/m3)
  Standard   Test  
  Yaw Front Rear   Front Rear  
Weight     ( kg)
Inertia     ( kg m2)
Drag    
Drag    
Drag    
Drag    
Drag    
Radius     ( m)
Rear Shelter   ( %)

Analysis
Reduce Drag On Test Rider:
Equivalent to    gmf  lbf   
at Speed   m/s  mph  kph 
at Air Density  ( kg/m3)     
(Click for Instructions)

Plot Rider Speed Data
Plot Wind Data
Plot Wheel Data
Plot Course Data
 
© 2001 Tom Compton