Aero input and outputs: Difference between revisions

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     /fdm/jsbsim/aero/ci2vel
     /fdm/jsbsim/aero/ci2vel
Alpha of the wing in radians (includes the angle of incidence of the wing,
if input):
    /fdm/jsbsim/aero/alpha-wing-rad
Altitude of CG divided by wing span:
    /fdm/jsbsim/aero/h_b-cg-ft
Altitude of MAC divided by wing span:
    /fdm/jsbsim/aero/h_b-mac-ft
Aerodynamic rotational rates in rad/sec (includes wind effects, if any):
    /fdm/jsbsim/velocities/p-aero-rad_sec
    /fdm/jsbsim/velocities/q-aero-rad_sec
    /fdm/jsbsim/velocities/r-aero-rad_sec
Aerodynamic velocities in ft/sec (includes wind effects, if any):
    /fdm/jsbsim/velocities/u-aero-fps
    /fdm/jsbsim/velocities/v-aero-fps
    /fdm/jsbsim/velocities/w-aero-fps
The body axis aerodynamic force vector of the aircraft in lbs:
    /fdm/jsbsim/forces/fbx-aero-lbs
    /fdm/jsbsim/forces/fby-aero-lbs
    /fdm/jsbsim/forces/fbz-aero-lbs
The stability axis aerodynamic force vector of the aircraft in lbs:
    /fdm/jsbsim/forces/fwx-aero-lbs
    /fdm/jsbsim/forces/fwy-aero-lbs
    /fdm/jsbsim/forces/fwz-aero-lbs
The body axis aerodynamic moment vector of the aircraft in ft-lbs:
    /fdm/jsbsim/moments/l-aero-lbsft
    /fdm/jsbsim/moments/m-aero-lbsft
    /fdm/jsbsim/moments/n-aero-lbsft
The lift coefficient squared:
    /fdm/jsbsim/aero/cl-squared
Dynamic pressure times reference area:
    /fdm/jsbsim/aero/qbar-area
Angles of attack and sideslip in radians and degrees (and the magnitudes):
    /fdm/jsbsim/aero/alpha-rad
    /fdm/jsbsim/aero/beta-rad
    /fdm/jsbsim/aero/mag-beta-rad
    /fdm/jsbsim/aero/alpha-deg
    /fdm/jsbsim/aero/beta-deg
    /fdm/jsbsim/aero/mag-beta-deg
Dynamic pressure in psf:
    /fdm/jsbsim/aero/qbar-psf
Dynamic pressure in the body axis XZ plane:
    /fdm/jsbsim/aero/qbarUW-psf
Dynamic pressure in the body axis XY plane:
    /fdm/jsbsim/aero/qbarUV-psf
Others:
metrics/cbarw-ft
metrics/bw-ft


== Function outputs ==
== Function outputs ==
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Lift coefficients:
Lift coefficients:


    /fdm/jsbsim/aero/coefficient/CL        -      Lift coefficient
     /fdm/jsbsim/aero/coefficient/CLwbh
     /fdm/jsbsim/aero/coefficient/CLwbh
     /fdm/jsbsim/aero/coefficient/CLDf
     /fdm/jsbsim/aero/coefficient/CLDf
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     /fdm/jsbsim/aero/coefficient/CLadot
     /fdm/jsbsim/aero/coefficient/CLadot
     /fdm/jsbsim/aero/coefficient/CLq
     /fdm/jsbsim/aero/coefficient/CLq
    /fdm/jsbsim/aero/coefficient/CLDsb    -      Lift coefficient of airbrake
    /fdm/jsbsim/aero/coefficient/CLDflaps  -      Lift coefficient of flaps


Drag coefficients:
Drag coefficients:


    /fdm/jsbsim/aero/coefficient/CD        -      Drag coefficient
     /fdm/jsbsim/aero/coefficient/CDo
     /fdm/jsbsim/aero/coefficient/CDo
     /fdm/jsbsim/aero/coefficient/CDDf
     /fdm/jsbsim/aero/coefficient/CDDf
Line 48: Line 129:
     /fdm/jsbsim/aero/coefficient/CDDe
     /fdm/jsbsim/aero/coefficient/CDDe
     /fdm/jsbsim/aero/coefficient/CDbeta
     /fdm/jsbsim/aero/coefficient/CDbeta
    /fdm/jsbsim/aero/coefficient/CDDsb    -      Drag coefficient of airbrake
    /fdm/jsbsim/aero/coefficient/CDgear    -      Drag coefficient of gear
    /fdm/jsbsim/aero/coefficient/CDDflaps  -      Drag coefficient of flaps


Side force coefficients:
Side force coefficients:


     /fdm/jsbsim/aero/coefficient/CYb
     /fdm/jsbsim/aero/coefficient/CYb       -      Side Force coefficient due to Sideslip
     /fdm/jsbsim/aero/coefficient/CYda
     /fdm/jsbsim/aero/coefficient/CYda
     /fdm/jsbsim/aero/coefficient/CYdr
     /fdm/jsbsim/aero/coefficient/CYdr
Line 73: Line 157:
     /fdm/jsbsim/aero/coefficient/Cmo
     /fdm/jsbsim/aero/coefficient/Cmo
     /fdm/jsbsim/aero/coefficient/Cmde
     /fdm/jsbsim/aero/coefficient/Cmde
    /fdm/jsbsim/aero/coefficient/CmDsb        -


Yaw moment coefficients:
Yaw moment coefficients:
Line 81: Line 166:
     /fdm/jsbsim/aero/coefficient/Cnda
     /fdm/jsbsim/aero/coefficient/Cnda
     /fdm/jsbsim/aero/coefficient/Cndr
     /fdm/jsbsim/aero/coefficient/Cndr
Alpha of the wing in radians (includes the angle of incidence of the wing,
if input):
    /fdm/jsbsim/aero/alpha-wing-rad


Stall hysteresis, normalized:
Stall hysteresis, normalized:


     /fdm/jsbsim/aero/stall-hyst-norm
     /fdm/jsbsim/aero/stall-hyst-norm
Angles of attack and sideslip in radians and degrees (and the magnitudes):
    /fdm/jsbsim/aero/alpha-rad
    /fdm/jsbsim/aero/beta-rad
    /fdm/jsbsim/aero/mag-beta-rad
    /fdm/jsbsim/aero/alpha-deg
    /fdm/jsbsim/aero/beta-deg
    /fdm/jsbsim/aero/mag-beta-deg
Dynamic pressure in psf:
    /fdm/jsbsim/aero/qbar-psf
Dynamic pressure in the body axis XZ plane:
    /fdm/jsbsim/aero/qbarUW-psf
Dynamic pressure in the body axis XY plane:
    /fdm/jsbsim/aero/qbarUV-psf


Time rate of change in alpha and sideslip in deg/sec and rad/sec:
Time rate of change in alpha and sideslip in deg/sec and rad/sec:
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     /fdm/jsbsim/aero/alphadot-deg_sec
     /fdm/jsbsim/aero/alphadot-deg_sec
     /fdm/jsbsim/aero/betadot-deg_sec
     /fdm/jsbsim/aero/betadot-deg_sec
Altitude of CG divided by wing span:
    /fdm/jsbsim/aero/h_b-cg-ft
Altitude of MAC divided by wing span:
    /fdm/jsbsim/aero/h_b-mac-ft
Aerodynamic rotational rates in rad/sec (includes wind effects, if any):
    /fdm/jsbsim/velocities/p-aero-rad_sec
    /fdm/jsbsim/velocities/q-aero-rad_sec
    /fdm/jsbsim/velocities/r-aero-rad_sec
Aerodynamic velocities in ft/sec (includes wind effects, if any):
    /fdm/jsbsim/velocities/u-aero-fps
    /fdm/jsbsim/velocities/v-aero-fps
    /fdm/jsbsim/velocities/w-aero-fps
The body axis aerodynamic force vector of the aircraft in lbs:
    /fdm/jsbsim/forces/fbx-aero-lbs
    /fdm/jsbsim/forces/fby-aero-lbs
    /fdm/jsbsim/forces/fbz-aero-lbs
The stability axis aerodynamic force vector of the aircraft in lbs:
    /fdm/jsbsim/forces/fwx-aero-lbs
    /fdm/jsbsim/forces/fwy-aero-lbs
    /fdm/jsbsim/forces/fwz-aero-lbs
The body axis aerodynamic moment vector of the aircraft in ft-lbs:
    /fdm/jsbsim/moments/l-aero-lbsft
    /fdm/jsbsim/moments/m-aero-lbsft
    /fdm/jsbsim/moments/n-aero-lbsft
The lift coefficient squared:
    /fdm/jsbsim/aero/cl-squared
Dynamic pressure times reference area:
    /fdm/jsbsim/aero/qbar-area


{{JSBSim}}
{{JSBSim}}
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