<!-- Airbus A320 Aerodynamics --> <!-- Joshua Davidson (it0uchpods) --> <!-- ############################################## # Copyright (c) Joshua Davidson (it0uchpods) # ############################################## --> <aerodynamics> <property value="0.0">ice/wing</property> <axis name="LIFT"> <function name="aero/force/Lift_alpha"> <description>Lift due to alpha</description> <product> <property>aero/qbar-psf</property> <property>metrics/Sw-sqft</property> <table> <independentVar lookup="row">aero/alpha-rad</independentVar> <tableData> -1.57 -1.4000 -1.22 -1.3512 -1.05 -1.2426 -0.88 -1.1575 -0.64 -1.0312 -0.25 -0.9379 0.00 0.1494 0.25 1.6072 0.60 1.0305 0.88 0.6415 1.05 0.2294 1.22 0.0544 1.57 0.0000 </tableData> </table> </product> </function> <function name="aero/force/Lift_pitch_rate"> <description>Lift due to pitch rate</description> <product> <property>aero/qbar-psf</property> <property>metrics/Sw-sqft</property> <property>velocities/q-aero-rad_sec</property> <property>aero/ci2vel</property> <value>6.5404</value> </product> </function> <function name="aero/force/Lift_alpha_rate"> <description>Lift due to alpha rate</description> <product> <property>aero/qbar-psf</property> <property>metrics/Sw-sqft</property> <property>aero/alphadot-rad_sec</property> <property>aero/ci2vel</property> <value>1.9706</value> </product> </function> <function name="aero/force/Lift_pitch_control"> <description>Lift due to pitch control deflection</description> <product> <property>aero/qbar-psf</property> <property>metrics/Sw-sqft</property> <property>fcs/pitch-pos-geared</property> <value>0.2395</value> </product> </function> <function name="aero/force/Lift_pitch_trim_control"> <description>Lift due to pitch trim control deflection</description> <product> <property>aero/qbar-psf</property> <property>metrics/Sw-sqft</property> <property>fcs/pitch-trim-pos-geared</property> <value>0.0151</value> </product> </function> <function name="aero/force/Lift_flap"> <description>Delta Lift due to flaps</description> <product> <property>aero/qbar-psf</property> <property>metrics/Sw-sqft</property> <table> <independentVar lookup="row">fcs/flap-pos-norm</independentVar> <tableData> 0.000 0.0000 0.290 0.0648 0.596 0.1017 0.645 0.2404 1.000 0.3066 </tableData> </table> </product> </function> <function name="aero/force/Lift_slat"> <description>Delta Lift due to slats</description> <product> <property>aero/qbar-psf</property> <property>metrics/Sw-sqft</property> <table> <independentVar lookup="row">fcs/slat-pos-norm</independentVar> <tableData> 0.000 0.0000 0.666 0.1734 0.814 0.2509 1.000 0.3113 </tableData> </table> </product> </function> <function name="aero/force/Lift_speedbrake"> <description>Delta Lift due to speedbrake</description> <product> <property>aero/qbar-psf</property> <property>metrics/Sw-sqft</property> <property>fcs/speedbrake-pos-norm</property> <value>-0.15</value> </product> </function> <function name="aero/coefficient/CLicew"> <description>Lift_decrease_due_to_ice_on_wing</description> <product> <property>aero/qbar-psf</property> <property>metrics/Sw-sqft</property> <table> <independentVar>ice/wing</independentVar> <tableData> 0.0 0.0 0.5 -0.1 1.0 -0.3 2.0 -1.5 </tableData> </table> </product> </function> </axis> <axis name="DRAG"> <function name="aero/force/Drag_minimum"> <description>Minimum drag</description> <product> <property>aero/qbar-psf</property> <property>metrics/Sw-sqft</property> <value>0.0125</value> </product> </function> <function name="aero/force/Drag_alpha"> <description>Drag due to alpha</description> <product> <property>aero/qbar-psf</property> <property>metrics/Sw-sqft</property> <table> <independentVar lookup="row">aero/alpha-rad</independentVar> <tableData> -1.57 1.3083 -0.20 0.0331 0.00 0.0000 0.20 0.0331 1.57 1.3083 </tableData> </table> </product> </function> <function name="aero/force/Drag_induced"> <description>Induced drag</description> <product> <property>aero/qbar-psf</property> <property>metrics/Sw-sqft</property> <property>aero/cl-squared</property> <value>0.0384</value> </product> </function> <function name="aero/force/Drag_mach"> <description>Drag due to mach</description> <product> <property>aero/qbar-psf</property> <property>metrics/Sw-sqft</property> <table> <independentVar lookup="row">velocities/mach</independentVar> <tableData> 0.00 0.000 0.20 0.000 0.79 0.002 1.10 0.023 1.80 0.015 </tableData> </table> </product> </function> <function name="aero/force/Drag_beta"> <description>Drag due to sideslip</description> <product> <property>aero/qbar-psf</property> <property>metrics/Sw-sqft</property> <table> <independentVar lookup="row">aero/beta-rad</independentVar> <tableData> -1.57 1.23 -0.26 0.05 0.00 0.00 0.26 0.05 1.57 1.23 </tableData> </table> </product> </function> <function name="aero/force/Drag_pitch_control"> <description>Drag due to pitch control deflection</description> <product> <property>aero/qbar-psf</property> <property>metrics/Sw-sqft</property> <abs><property>fcs/pitch-pos-geared</property></abs> <value>0.02</value> </product> </function> <function name="aero/force/Drag_pitch_trim_control"> <description>Drag due to pitch trim control deflection</description> <product> <property>aero/qbar-psf</property> <property>metrics/Sw-sqft</property> <abs><property>fcs/pitch-trim-pos-geared</property></abs> <value>0.02</value> </product> </function> <function name="aero/force/Drag_gear"> <description>Drag due to gear</description> <product> <property>aero/qbar-psf</property> <property>metrics/Sw-sqft</property> <property>gear/gear-pos-norm</property> <value>0.0175</value> </product> </function> <function name="aero/force/Drag_flap"> <description>Drag due to flaps</description> <product> <property>aero/qbar-psf</property> <property>metrics/Sw-sqft</property> <property>fcs/flap-pos-deg</property> <value>0.00125</value> </product> </function> <function name="aero/force/Drag_slat"> <description>Drag due to slats</description> <product> <property>aero/qbar-psf</property> <property>metrics/Sw-sqft</property> <property>fcs/slat-pos-deg</property> <value>0.00125</value> </product> </function> <function name="aero/force/Drag_speedbrake"> <description>Drag due to speedbrake</description> <product> <property>aero/qbar-psf</property> <property>metrics/Sw-sqft</property> <property>fcs/speedbrake-pos-norm</property> <value>0.0275</value> </product> </function> </axis> <axis name="SIDE"> <function name="aero/force/Side_beta"> <description>Side force due to beta</description> <product> <property>aero/qbar-psf</property> <property>metrics/Sw-sqft</property> <property>aero/beta-rad</property> <value>-0.8887</value> </product> </function> <function name="aero/force/Side_roll_rate"> <description>Side force due to roll rate</description> <product> <property>aero/qbar-psf</property> <property>metrics/Sw-sqft</property> <property>aero/bi2vel</property> <property>velocities/p-aero-rad_sec</property> <table> <independentVar lookup="row">aero/Re</independentVar> <tableData> 25661346 0.2466 28227480 0.0178 38492020 0.0079 51187312 0.0045 </tableData> </table> </product> </function> <function name="aero/force/Side_yaw_rate"> <description>Side force due to yaw rate</description> <product> <property>aero/qbar-psf</property> <property>metrics/Sw-sqft</property> <property>aero/bi2vel</property> <property>velocities/r-aero-rad_sec</property> <value>0.8709</value> </product> </function> <function name="aero/force/Side_rudder"> <description>Side force due to rudder</description> <product> <property>aero/qbar-psf</property> <property>metrics/Sw-sqft</property> <property>fcs/rudder-pos-rad</property> <value>0.2653</value> </product> </function> <function name="aero/force/Drag_wingice"> <description>Drag_due_to_ice_on_wing</description> <product> <property>aero/qbar-psf</property> <property>metrics/Sw-sqft</property> <table> <independentVar>ice/wing</independentVar> <tableData> 0.0 0.000 0.5 0.004 1.0 0.010 2.0 0.100 </tableData> </table> </product> </function> </axis> <axis name="ROLL"> <function name="aero/moment/Roll_beta"> <description>Roll moment due to beta</description> <product> <property>aero/qbar-psf</property> <property>metrics/Sw-sqft</property> <property>metrics/bw-ft</property> <property>aero/beta-rad</property> <value>-0.1</value> </product> </function> <function name="aero/moment/Roll_damp"> <description>Roll moment due to roll rate</description> <product> <property>aero/qbar-psf</property> <property>metrics/Sw-sqft</property> <property>metrics/bw-ft</property> <property>aero/bi2vel</property> <property>velocities/p-aero-rad_sec</property> <value>-0.47</value> </product> </function> <function name="aero/moment/Roll_yaw"> <description>Roll moment due to yaw rate</description> <product> <property>aero/qbar-psf</property> <property>metrics/Sw-sqft</property> <property>metrics/bw-ft</property> <property>aero/bi2vel</property> <property>velocities/r-aero-rad_sec</property> <value>0.2</value> </product> </function> <function name="aero/moment/Roll_control"> <description>Roll moment due to roll control</description> <product> <property>aero/qbar-psf</property> <property>metrics/Sw-sqft</property> <property>metrics/bw-ft</property> <property>fcs/roll-pos-rad</property> <value>0.11</value> </product> </function> <function name="aero/moment/Roll_rudder"> <description>Roll moment due to rudder</description> <product> <property>aero/qbar-psf</property> <property>metrics/Sw-sqft</property> <property>metrics/bw-ft</property> <property>fcs/rudder-pos-rad</property> <value>0.01</value> </product> </function> </axis> <axis name="PITCH"> <function name="aero/moment/Pitch_alpha"> <description>Pitch moment due to alpha</description> <product> <property>aero/qbar-psf</property> <property>metrics/Sw-sqft</property> <property>metrics/cbarw-ft</property> <property>aero/alpha-rad</property> <value>-0.5918</value> </product> </function> <function name="aero/moment/Pitch_control"> <description>Pitch moment due to pitch control</description> <product> <property>aero/qbar-psf</property> <property>metrics/Sw-sqft</property> <property>metrics/cbarw-ft</property> <property>fcs/pitch-pos-geared</property> <value>-1.425</value> </product> </function> <function name="aero/moment/Pitch_trim_control"> <description>Pitch moment due to pitch trim control</description> <product> <property>aero/qbar-psf</property> <property>metrics/Sw-sqft</property> <property>metrics/cbarw-ft</property> <property>fcs/pitch-trim-pos-geared</property> <value>-2.845</value> </product> </function> <function name="aero/moment/Pitch_damp"> <description>Pitch moment due to pitch rate</description> <product> <property>aero/qbar-psf</property> <property>metrics/Sw-sqft</property> <property>metrics/cbarw-ft</property> <property>aero/ci2vel</property> <property>velocities/q-aero-rad_sec</property> <value>-37.4</value> </product> </function> <function name="aero/moment/Pitch_alphadot"> <description>Pitch moment due to alpha rate</description> <product> <property>aero/qbar-psf</property> <property>metrics/Sw-sqft</property> <property>metrics/cbarw-ft</property> <property>aero/ci2vel</property> <property>aero/alphadot-rad_sec</property> <value>-1.0356</value> </product> </function> </axis> <axis name="YAW"> <function name="aero/moment/Yaw_beta"> <description>Yaw moment due to beta</description> <product> <property>aero/qbar-psf</property> <property>metrics/Sw-sqft</property> <property>metrics/bw-ft</property> <property>aero/beta-rad</property> <value>0.1292</value> </product> </function> <function name="aero/moment/Yaw_roll_rate"> <description>Yaw moment due to roll rate</description> <product> <property>aero/qbar-psf</property> <property>metrics/Sw-sqft</property> <property>metrics/bw-ft</property> <property>aero/bi2vel</property> <property>velocities/r-aero-rad_sec</property> <value>-0.2</value> </product> </function> <function name="aero/moment/Yaw_damp"> <description>Yaw moment due to yaw rate</description> <product> <property>aero/qbar-psf</property> <property>metrics/Sw-sqft</property> <property>metrics/bw-ft</property> <property>aero/bi2vel</property> <property>velocities/r-aero-rad_sec</property> <value>-0.1</value> </product> </function> <function name="aero/moment/Yaw_rudder"> <description>Yaw moment due to rudder</description> <product> <property>aero/qbar-psf</property> <property>metrics/Sw-sqft</property> <property>metrics/bw-ft</property> <property>fcs/rudder-pos-rad</property> <value>0.053</value> </product> </function> <function name="aero/moment/Yaw_aileron"> <description>Adverse yaw</description> <product> <property>aero/qbar-psf</property> <property>metrics/Sw-sqft</property> <property>metrics/bw-ft</property> <property>fcs/roll-pos-rad</property> <value>0</value> </product> </function> </axis> </aerodynamics>