fly/flightgear
1
0
Fork 0
Code Activity

Oops, "one third from the edge" means "one SIXTH from the center".

Browse source
This commit is contained in:
andy 2002-03-19 00:02:18 +00:00
parent a2acc953ae
commit 47b2307356
1 changed files with 2 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
src/FDM/YASim/Surface.cpp
View file

@ -171,10 +171,10 @@ void Surface::calcForce(float* v, float rho, float* out, float* torque)
// Airfoil lift (pre-stall and zero-alpha) torques "up" (negative // Airfoil lift (pre-stall and zero-alpha) torques "up" (negative
// torque) around the Y axis, while flap lift pushes down. Both // torque) around the Y axis, while flap lift pushes down. Both
// forces are considered to act at one third chord from the // forces are considered to act at one third chord from the
// center. Convert to local (i.e. airplane) coordiantes and store // edge. Convert to local (i.e. airplane) coordiantes and store
// into "torque". // into "torque".
torque[0] = 0; torque[0] = 0;
torque[1] = 0.33 * _chord * (flapLift - (_cz*_cz0 + stallLift)); torque[1] = 0.1667 * _chord * (flapLift - (_cz*_cz0 + stallLift));
torque[2] = 0; torque[2] = 0;
Math::tmul33(_orient, torque, torque); Math::tmul33(_orient, torque, torque);