Kyle House Jul 21, 2011 #1 What are the units of 'base' lift and drag? Is it N\km or something else? Thank you
paul Aug 7, 2011 #2 Lift and drag are forces = N. But the lift and drag 'base' is a coefficient (Cd or Cl) that means without unit. Force = airdesity/2 * (m/s)^2 * referenc area * Cd or Cl So for example if you double the number in BodyDragBase, you get twice the drag. Use the analyser from carFactory - Kangaloosh to see what forces the car get. Last edited: Aug 7, 2011
Lift and drag are forces = N. But the lift and drag 'base' is a coefficient (Cd or Cl) that means without unit. Force = airdesity/2 * (m/s)^2 * referenc area * Cd or Cl So for example if you double the number in BodyDragBase, you get twice the drag. Use the analyser from carFactory - Kangaloosh to see what forces the car get.
LesiU Aug 7, 2011 #3 Here you can find some useful information (use navigation menu in the top left corner): http://koti.mbnet.fi/tspartan/gp1975/airoopas/index.php?id=info.html
Here you can find some useful information (use navigation menu in the top left corner): http://koti.mbnet.fi/tspartan/gp1975/airoopas/index.php?id=info.html
Lazza Aug 8, 2011 #4 ... so from those 2 references, your body base drag figure should be multiplied by your velocity squared to arrive at a force in Newtons. All rFactor units are SI, so velocity is metres/second. (km/h divided by 3.6)
... so from those 2 references, your body base drag figure should be multiplied by your velocity squared to arrive at a force in Newtons. All rFactor units are SI, so velocity is metres/second. (km/h divided by 3.6)