if (P_Factor > 0.0001) {
alpha = fdmex->GetTranslation()->Getalpha();
beta = fdmex->GetTranslation()->Getbeta();
- SetActingLocationY( GetLocationY() + P_Factor*alpha*fabs(Sense)/Sense);
- SetActingLocationZ( GetLocationZ() + P_Factor*beta*fabs(Sense)/Sense);
+ SetActingLocationY( GetLocationY() + P_Factor*alpha*Sense);
+ SetActingLocationZ( GetLocationZ() + P_Factor*beta*Sense);
} else if (P_Factor < 0.000) {
cerr << "P-Factor value in config file must be greater than zero" << endl;
}
Thrust = C_Thrust*RPS*RPS*Diameter*Diameter*Diameter*Diameter*rho;
- vFn(1) = Thrust;
omega = RPS*2.0*M_PI;
+ // Check for windmilling.
+ double radius = Diameter * 0.375; // 75% of radius
+ double windmill_cutoff = tan(Pitch * 1.745329E-2) * omega * radius;
+ if (Vel > windmill_cutoff)
+ Thrust = -Thrust;
+
+ vFn(1) = Thrust;
+
// The Ixx value and rotation speed given below are for rotation about the
// natural axis of the engine. The transform takes place in the base class
// FGForce::GetBodyForces() function.
- vH(eX) = Ixx*omega*fabs(Sense)/Sense;
+ vH(eX) = Ixx*omega*Sense;
vH(eY) = 0.0;
vH(eZ) = 0.0;
double rho = fdmex->GetAtmosphere()->GetDensity();
if (MaxPitch == MinPitch) { // Fixed pitch prop
+ Pitch = MinPitch;
cPReq = cPower->GetValue(J);
} else { // Variable pitch prop
double advance = fdmex->GetFCS()->GetPropAdvance(ThrusterNumber);
PowerRequired = cPReq*RPS*RPS*RPS*Diameter*Diameter*Diameter*Diameter
*Diameter*rho;
- vTorque(eX) = PowerRequired / ((RPM/60)*2.0*M_PI);
+ vTorque(eX) = -Sense*PowerRequired / (RPS*2.0*M_PI);
return PowerRequired;
}
}
if (debug_lvl & 16) { // Sanity checking
}
+ if (debug_lvl & 64) {
+ if (from == 0) { // Constructor
+ cout << IdSrc << endl;
+ cout << IdHdr << endl;
+ }
+ }
}