by Rekvin » Wed Jan 28, 2004 8:57 pm
Here is an example of a par-file with explanation of the different parameters :
0 1:Type(-) Type[0=Plane] ParDesigner Ver0.8
15 2:Tmax(N) Maximum Thrust
0.1 3:Drmax(rad) Maximun Rudder Angle
0.1 4:Demax(rad) Maxmim Elevator Angle
0.0014 5:Damax(rad) Maximim Aileron Angle
1.0 6:CLmax(-) Maximum Lift Coefficient
-1.0 7:CLmin(-) Minimum Lift Coefficient
6.2 8:CLa(/rad) Lift Gradient
50 9:CLaSt(/rad) Lift Gradient in Stall
0.05 10:CDw(-) Drag Coefficient of Wing
0.05 11:CDb(-) Drag Coefficient of Fuselage
0.4 12:mug(-) Friction Coefficient of Wheels
0.76 13:dCDSt(-) Rise of Drag Coefficient in Stall
0.00 14:CM(-) Moment Coefficient
0.04 15:alpha0(rad) Wing Angle
2.4 16:b(m) Wing Span
0.3 17:c(m) Wing Chord
0.1 18:hce(m) Equivalent Center of Gravity
2 19:m(Kg) Mass
0.11 20:Izz(Kg*m^2) Yaw Inertia Moment
0.085 21:Iyy(Kg*m^2) Pitch Inertia Moment
0.06 22:Ixx(Kg*m^2) Roll Inertia Moment
0.09 23:She(m^2) Effective Area of Stab
0.03 24:Sfe(m^2) Effective Area of fin
1 25:Lt(m) Tail Moment Arm
0.006 26:VForm(-) Effect of Dihedral Angle
When it comes to CG (center of gravity?), I have the feeling that it's in x-y-z coordinate (0,0,0) in metasequoia. I'm not sure about this, but this is where I placed CG on my models.