From: Erik H. <eh...@us...> - 2016-05-18 12:24:19
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Update of /cvsroot/jsbsim/JSBSim/aircraft/paraglider In directory sfp-cvs-1.v30.ch3.sourceforge.com:/tmp/cvs-serv13019 Modified Files: paraglider.xml Log Message: Update the paraglider to a true ram-air parachute FDM with a pilot at an offset and an added small piston egnine for propulsion Index: paraglider.xml =================================================================== RCS file: /cvsroot/jsbsim/JSBSim/aircraft/paraglider/paraglider.xml,v retrieving revision 1.10 retrieving revision 1.11 diff -C2 -r1.10 -r1.11 *** paraglider.xml 22 Dec 2012 15:22:22 -0000 1.10 --- paraglider.xml 18 May 2016 12:24:16 -0000 1.11 *************** *** 2,276 **** <?xml-stylesheet type="text/xsl" href="http://jsbsim.sourceforge.net/JSBSim.xsl"?> <fdm_config name="paraglider" version="2.0" release="BETA" ! xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" ! xsi:noNamespaceSchemaLocation="http://jsbsim.sourceforge.net/JSBSim.xsd"> ! <fileheader> ! <author> Unknown </author> ! <filecreationdate> 2001-01-01 </filecreationdate> ! <version> $Revision$ </version> ! <description> Paraglider </description> ! <note> ! This model was created using publicly available data, publicly available ! technical reports, textbooks, and guesses. It contains no proprietary or ! restricted data. If this model has been validated at all, it would be ! only to the extent that it seems to "fly right", and that it possibly ! complies with published, publicly known, performance data (maximum speed, ! endurance, etc.). Thus, this model is meant for educational and entertainment ! purposes only. ! ! This simulation model is not endorsed by the manufacturer. This model is not ! to be sold. ! </note> ! </fileheader> ! ! <metrics> ! <wingarea unit="FT2"> 160 </wingarea> ! <wingspan unit="FT"> 20 </wingspan> ! <chord unit="FT"> 8 </chord> ! <htailarea unit="FT2"> 1 </htailarea> ! <htailarm unit="FT"> 1 </htailarm> ! <vtailarea unit="FT2"> 1 </vtailarea> ! <vtailarm unit="FT"> 0 </vtailarm> ! <location name="AERORP" unit="IN"> ! <x> 48 </x> ! <y> 0 </y> ! <z> 0 </z> ! </location> ! <location name="EYEPOINT" unit="IN"> ! <x> 48 </x> ! <y> 0 </y> ! <z> -120 </z> ! </location> ! <location name="VRP" unit="IN"> ! <x> 0 </x> ! <y> 0 </y> ! <z> 0 </z> ! </location> ! </metrics> ! ! <mass_balance> ! <ixx unit="SLUG*FT2"> 2000 </ixx> ! <iyy unit="SLUG*FT2"> 2000 </iyy> ! <izz unit="SLUG*FT2"> 100 </izz> ! <emptywt unit="LBS"> 200 </emptywt> ! <location name="CG" unit="IN"> ! <x> 48 </x> ! <y> 0 </y> ! <z> -144 </z> ! </location> ! </mass_balance> ! ! <ground_reactions> ! <contact type="BOGEY" name="LMLG"> ! <location unit="IN"> ! <x> 48 </x> ! <y> -10 </y> ! <z> -180 </z> ! </location> ! <static_friction> 0.8 </static_friction> ! <dynamic_friction> 0.5 </dynamic_friction> ! <rolling_friction> 0.5 </rolling_friction> ! <spring_coeff unit="LBS/FT"> 200 </spring_coeff> ! <damping_coeff unit="LBS/FT/SEC"> 50 </damping_coeff> ! <max_steer unit="DEG"> 0.0 </max_steer> ! <brake_group> NONE </brake_group> ! <retractable>0</retractable> ! </contact> ! <contact type="BOGEY" name="RMLG"> ! <location unit="IN"> ! <x> 48 </x> ! <y> 10 </y> ! <z> -180 </z> ! </location> ! <static_friction> 0.8 </static_friction> ! <dynamic_friction> 0.5 </dynamic_friction> ! <rolling_friction> 0.5 </rolling_friction> ! <spring_coeff unit="LBS/FT"> 200 </spring_coeff> ! <damping_coeff unit="LBS/FT/SEC"> 50 </damping_coeff> ! <max_steer unit="DEG"> 0.0 </max_steer> ! <brake_group> NONE </brake_group> ! <retractable>0</retractable> ! </contact> ! <contact type="BOGEY" name="NOSE_LG"> ! <location unit="IN"> ! <x> 30 </x> ! <y> 0 </y> ! <z> -180 </z> ! </location> ! <static_friction> 0.8 </static_friction> ! <dynamic_friction> 0.5 </dynamic_friction> ! <rolling_friction> 0.5 </rolling_friction> ! <spring_coeff unit="LBS/FT"> 200 </spring_coeff> ! <damping_coeff unit="LBS/FT/SEC"> 50 </damping_coeff> ! <max_steer unit="DEG"> 80 </max_steer> ! <brake_group> NONE </brake_group> ! <retractable>0</retractable> ! </contact> ! </ground_reactions> ! <propulsion> ! </propulsion> ! <flight_control name="FCS: paraglider_FCS"> ! <channel name="Pitch"> ! <summer name="Pitch Trim Sum"> ! <input>fcs/elevator-cmd-norm</input> ! <input>fcs/pitch-trim-cmd-norm</input> ! <clipto> ! <min>-1</min> ! <max>1</max> ! </clipto> ! </summer> ! ! <aerosurface_scale name="Elevator Control"> ! <input>fcs/pitch-trim-sum</input> ! <gain>0.018</gain> ! <range> ! <min>-25</min> ! <max>35</max> ! </range> ! <output>fcs/elevator-pos-rad</output> ! </aerosurface_scale> ! </channel> ! <channel name="Roll"> ! <summer name="Roll Trim Sum"> ! <input>fcs/aileron-cmd-norm</input> ! <input>fcs/roll-trim-cmd-norm</input> ! <clipto> ! <min>-1</min> ! <max>1</max> ! </clipto> ! </summer> ! ! <aerosurface_scale name="Left Aileron Control"> ! <input>fcs/roll-trim-sum</input> ! <gain>0.02</gain> ! <range> ! <min>-20</min> ! <max>15</max> ! </range> ! <output>fcs/left-aileron-pos-rad</output> ! </aerosurface_scale> ! ! <aerosurface_scale name="Right Aileron Control"> ! <input>-fcs/roll-trim-sum</input> ! <gain>0.02</gain> ! <range> ! <min>-20</min> ! <max>15</max> ! </range> ! <output>fcs/right-aileron-pos-rad</output> ! </aerosurface_scale> ! </channel> ! </flight_control> ! <aerodynamics> ! ! <axis name="DRAG"> ! <function name="aero/coefficient/CD0"> ! <description>Drag_at_zero_lift</description> ! <product> ! <property>aero/qbar-psf</property> ! <property>metrics/Sw-sqft</property> ! <value>0.05</value> ! </product> ! </function> ! <function name="aero/coefficient/CDalpha"> ! <description>Drag_due_to_alpha</description> ! <product> ! <property>aero/qbar-psf</property> ! <property>metrics/Sw-sqft</property> ! <property>aero/alpha-rad</property> ! <value>0.5</value> ! </product> ! </function> ! <function name="aero/coefficient/CDde"> ! <description>Drag_due_to_Elevator_Deflection</description> ! <product> ! <property>aero/qbar-psf</property> ! <property>metrics/Sw-sqft</property> ! <property>fcs/elevator-pos-norm</property> ! <value>0.03</value> ! </product> ! </function> ! </axis> ! ! <axis name="LIFT"> ! <function name="aero/coefficient/CLalpha"> ! <description>Lift_due_to_alpha</description> ! <product> ! <property>aero/qbar-psf</property> ! <property>metrics/Sw-sqft</property> ! <property>aero/alpha-rad</property> ! <value>10</value> ! </product> ! </function> ! </axis> ! ! <axis name="ROLL"> ! <function name="aero/coefficient/Clt"> ! <description>Roll_moment_due_to_roll_angle</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>-5</value> ! </product> ! </function> ! <function name="aero/coefficient/Clp"> ! <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>-3</value> ! </product> ! </function> ! <function name="aero/coefficient/Clda"> ! <description>Roll_moment_due_to_aileron</description> ! <product> ! <property>aero/qbar-psf</property> ! <property>metrics/Sw-sqft</property> ! <property>metrics/bw-ft</property> ! <property>fcs/left-aileron-pos-rad</property> ! <value>0.2</value> ! </product> ! </function> ! </axis> ! ! <axis name="PITCH"> ! <function name="aero/coefficient/Cmalpha"> ! <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>-3</value> ! </product> ! </function> ! <function name="aero/coefficient/Cmde"> ! <description>Pitch_moment_due_to_elevator</description> ! <product> ! <property>aero/qbar-psf</property> ! <property>metrics/Sw-sqft</property> ! <property>metrics/cbarw-ft</property> ! <property>fcs/elevator-pos-rad</property> ! <value>-2</value> ! </product> ! </function> ! <function name="aero/coefficient/Cmq"> ! <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>-30</value> ! </product> ! </function> ! </axis> ! </aerodynamics> </fdm_config> --- 2,634 ---- <?xml-stylesheet type="text/xsl" href="http://jsbsim.sourceforge.net/JSBSim.xsl"?> <fdm_config name="paraglider" version="2.0" release="BETA" ! xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" ! xsi:noNamespaceSchemaLocation="http://jsbsim.sourceforge.net/JSBSim.xsd"> ! <fileheader> ! <author> David Culp, Erik Hofman </author> ! <filecreationdate> 2001-01-01 </filecreationdate> ! <version> 2.1 </version> ! <description> (Powered) Paraglider </description> ! <!-- ! Reference: ! CFD Calculation of Stability and Control Derivatives ! For Ram-Air Parachutes ! ! http://www.cobaltcfd.com/pdfs/2016/AIAA-2016-1536.pdf ! --> ! </fileheader> ! ! <metrics> ! <wingarea unit="FT2"> 300 </wingarea> ! <wingspan unit="FT"> 32 </wingspan> ! <chord unit="FT"> 7 </chord> ! <htailarea unit="FT2"> 0 </htailarea> ! <htailarm unit="FT"> 0 </htailarm> ! <vtailarea unit="FT2"> 0 </vtailarea> ! <vtailarm unit="FT"> 0 </vtailarm> ! <location name="AERORP" unit="IN"> ! <x> 0 </x> ! <y> 0 </y> ! <z> 0 </z> ! </location> ! <location name="EYEPOINT" unit="IN"> ! <x> 0 </x> ! <y> 0 </y> ! <z> -330 </z> ! </location> ! <location name="VRP" unit="IN"> ! <x> 0 </x> ! <y> 0 </y> ! <z> -330 </z> ! </location> ! </metrics> ! ! <mass_balance> ! <ixx unit="SLUG*FT2">1.703</ixx> ! <iyy unit="SLUG*FT2">1.898</iyy> ! <izz unit="SLUG*FT2">1.360</izz> ! <emptywt unit="LBS"> 10</emptywt> ! <location name="CG" unit="IN"> ! <x> 0 </x> ! <y> 0 </y> ! <z> 0 </z> ! </location> ! <pointmass name="Pilot"> ! <weight unit="LBS"> 180 </weight> ! <location name="POINTMASS" unit="IN"> ! <x> 0 </x> ! <y> 0 </y> ! <z> -330 </z> ! </location> ! </pointmass> ! <pointmass name="Polini Engine"> ! <weight unit="LBS"> 25.13 </weight> ! <location name="POINTMASS" unit="IN"> ! <x> 4 </x> ! <y> 0 </y> ! <z> -330 </z> ! </location> ! </pointmass> ! <pointmass name="DT Propeller"> ! <weight unit="LBS"> 25.13 </weight> ! <location name="POINTMASS" unit="IN"> ! <x> 10 </x> ! <y> 0 </y> ! <z> -330 </z> ! </location> ! </pointmass> ! </mass_balance> ! ! <ground_reactions> ! <contact type="BOGEY" name="LMLG"> ! <location unit="IN"> ! <x> 0 </x> ! <y> -10 </y> ! <z> -180 </z> ! </location> ! <static_friction> 0.8 </static_friction> ! <dynamic_friction> 0.5 </dynamic_friction> ! <rolling_friction> 0.5 </rolling_friction> ! <spring_coeff unit="LBS/FT"> 200 </spring_coeff> ! <damping_coeff unit="LBS/FT/SEC"> 50 </damping_coeff> ! <max_steer unit="DEG"> 0.0 </max_steer> ! <brake_group> NONE </brake_group> ! <retractable>0</retractable> ! </contact> ! <contact type="BOGEY" name="RMLG"> ! <location unit="IN"> ! <x> 0 </x> ! <y> 10 </y> ! <z> -180 </z> ! </location> ! <static_friction> 0.8 </static_friction> ! <dynamic_friction> 0.5 </dynamic_friction> ! <rolling_friction> 0.5 </rolling_friction> ! <spring_coeff unit="LBS/FT"> 200 </spring_coeff> ! <damping_coeff unit="LBS/FT/SEC"> 50 </damping_coeff> ! <max_steer unit="DEG"> 0.0 </max_steer> ! <brake_group> NONE </brake_group> ! <retractable>0</retractable> ! </contact> ! </ground_reactions> ! ! <system file="Controls.xml"/> ! ! <propulsion> ! <engine file="Polini_THOR80"> ! <location unit="IN"> ! <x> 4.00 </x> ! <y> 0.00 </y> ! <z> -330.00 </z> ! </location> ! <orient unit="DEG"> ! <pitch> 0.00 </pitch> ! <roll> 0.00 </roll> ! <yaw> 0.00 </yaw> ! </orient> ! <feed> 0 </feed> ! ! <thruster file="DT_Propeller"> ! <sense> 1 </sense> ! <location unit="IN"> ! <x> 10.00 </x> ! <y> 0.00 </y> ! <z> -330.00 </z> ! </location> ! <orient unit="DEG"> ! <pitch> 0.00 </pitch> ! <roll> 0.00 </roll> ! <yaw> 0.00 </yaw> ! </orient> ! </thruster> ! </engine> ! ! <tank type="FUEL" number="0"> ! <location unit="IN"> ! <x> 8.00 </x> ! <y> 0.00 </y> ! <z> -250.00 </z> ! </location> ! <capacity unit="LBS"> 3.5 </capacity> ! <contents unit="LBS"> 1.0 </contents> ! </tank> ! </propulsion> ! ! <flight_control name="FCS: paraglider_FCS"> ! </flight_control> ! ! <aerodynamics> ! ! <!-- ! Drag of a spehere: 0.5 ! Re CD(rough) CD(clean) ! 10^2 1.2 1.2 ! 10^3 0.5 0.5 ! 10^4 0.5 0.5 ! 10^5 0.2 0.5 ! 50^5 0.1 ! 10^6 0.4 0.35 ! 10^7 0.5 0.48 ! --> ! <!-- Pilot area (area of a circle with a diameter of 1.25 meter) --> ! <property type="float" value="13.2">metrics/Sp-sqft</property> ! ! <!-- Pilot arm (-330 inches equals to 27.5 foot --> ! <property type="float" value="27.5">metrics/bp-ft</property> ! ! <axis name="DRAG"> ! <function name="aero/coefficient/CDalpha"> ! <description>Drag_due_to_alpha</description> ! <product> ! <property>aero/qbar-psf</property> ! <property>metrics/Sw-sqft</property> ! <table> ! <independentVar lookup="row">aero/alpha-deg</independentVar> ! <independentVar lookup="column">fcs/elevator-pos-norm</independentVar> ! <tableData> ! 0.0 2.0 ! 0.0 0.065 0.144 ! 2.5 0.065 0.168 ! 5.0 0.085 0.206 ! 7.5 0.109 0.236 ! 9.0 0.137 0.322 ! 11.0 0.160 0.386 ! 12.5 0.199 0.434 ! 15.0 0.237 0.578 ! 17.5 0.328 0.706 ! 19.0 0.339 0.786 ! 20.0 0.358 0.866 ! </tableData> ! </table> ! </product> ! </function> ! <function name="aero/coefficient/CDpilot"> ! <description>Drag_due_to_pilot</description> ! <product> ! <property>aero/qbar-psf</property> ! <property>metrics/Sp-sqft</property> ! <value>0.5</value> ! </product> ! </function> ! </axis> ! ! <axis name="SIDE"> ! <function name="aero/coefficient/CYDa"> ! <description>Side_force_due_to_aileron</description> ! <product> ! <property>aero/qbar-psf</property> ! <property>metrics/Sw-sqft</property> ! <table> ! <independentVar lookup="row">aero/alpha-deg</independentVar> ! <independentVar lookup="column">fcs/aileron-pos-norm</independentVar> ! <tableData> ! -1.0 0.0 1.0 ! 0.0 0.004 0.000 -0.004 ! 2.5 0.005 0.000 -0.005 ! 5.0 0.006 0.000 -0.006 ! 7.5 0.007 0.000 -0.007 ! 9.0 0.008 -0.000 -0.008 ! 11.0 0.003 -0.001 -0.003 ! 12.5 0.002 -0.002 -0.002 ! 15.0 -0.006 0.002 0.006 ! 17.5 0.001 -0.001 -0.001 ! 19.0 -0.009 -0.002 0.009 ! 20.0 -0.004 -0.002 0.004 ! </tableData> ! </table> ! </product> ! </function> ! <function name="aero/coefficient/CYb"> ! <description>Side_force_due_to_beta</description> ! <product> ! <property>aero/qbar-psf</property> ! <property>metrics/Sw-sqft</property> ! <property>aero/beta-rad</property> ! <table> ! <independentVar>aero/alpha-deg</independentVar> ! <tableData> ! 0 -0.053 ! 2 -0.035 ! 4 -0.020 ! 6 -0.039 ! 8 -0.072 ! 10 -0.056 ! </tableData> ! </table> ! </product> ! </function> ! <function name="aero/coefficient/CYpilot"> ! <description>Side_force_due_to_pilot</description> ! <product> ! <property>aero/qbar-psf</property> ! <property>metrics/Sp-sqft</property> ! <property>aero/beta-rad</property> ! <value>-0.5</value> ! </product> ! </function> ! <function name="aero/coefficient/CYp"> ! <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>aero/alpha-deg</independentVar> ! <tableData> ! 0 -0.040 ! 2 -0.061 ! 4 -0.086 ! 6 -0.150 ! 8 -0.193 ! 10 -0.179 ! </tableData> ! </table> ! </product> ! </function> ! </axis> ! ! <axis name="LIFT"> ! <function name="aero/coefficient/CLalpha"> ! <description>Lift_due_to_alpha</description> ! <product> ! <property>aero/qbar-psf</property> ! <property>metrics/Sw-sqft</property> ! <table> ! <independentVar lookup="row">aero/alpha-deg</independentVar> ! <independentVar lookup="column">fcs/elevator-pos-norm</independentVar> ! <tableData> ! 0.0 2.0 ! 0.0 0.275 0.642 ! 2.5 0.395 0.924 ! 5.0 0.495 1.166 ! 7.5 0.609 1.410 ! 9.0 0.628 1.546 ! 11.0 0.628 1.546 ! 12.5 0.649 1.450 ! 15.0 0.614 1.636 ! 17.5 0.789 1.726 ! 19.0 0.669 1.902 ! 20.0 0.705 2.026 ! </tableData> ! </table> ! </product> ! </function> ! <function name="aero/force/CLadot"> ! <description>Lift_due_to_alpha_rate</description> ! <product> ! <property>aero/qbar-psf</property> ! <property>metrics/Sw-sqft</property> ! <property>aero/ci2vel</property> ! <property>aero/alphadot-rad_sec</property> ! <table> ! <independentVar>aero/alpha-deg</independentVar> ! <tableData> ! 0.0 8.1 ! 2.0 11.1 ! 4.0 1.2 ! 6.0 0.5 ! 8.0 2.4 ! 10.0 10.1 ! </tableData> ! </table> ! </product> ! </function> ! <function name="aero/force/CLq"> ! <description>Lift_due_to_pitch_rate</description> ! <product> ! <property>aero/qbar-psf</property> ! <property>metrics/Sw-sqft</property> ! <property>aero/ci2vel</property> ! <property>velocities/q-aero-rad_sec</property> ! <table> ! <independentVar>aero/alpha-deg</independentVar> ! <tableData> ! 0.0 11.9 ! 2.0 13.6 ! 4.0 0.8 ! 6.0 0.9 ! 8.0 2.4 ! 10.0 14.9 ! </tableData> ! </table> ! </product> ! </function> ! </axis> ! ! <axis name="ROLL"> ! <function name="aero/coefficient/ClDa"> ! <description>Roll_moment_due_to_aileron</description> ! <product> ! <property>aero/qbar-psf</property> ! <property>metrics/Sw-sqft</property> ! <property>metrics/bw-ft</property> ! <table> ! <independentVar lookup="row">aero/alpha-deg</independentVar> ! <independentVar lookup="column">fcs/aileron-pos-norm</independentVar> ! <tableData> ! -1.0 0.0 1.0 ! 0.0 -0.018 0.000 0.018 ! 2.5 -0.020 0.000 0.020 ! 5.0 -0.021 0.000 0.021 ! 7.5 -0.022 0.000 0.022 ! 9.0 -0.021 0.002 0.021 ! 11.0 -0.004 0.002 0.004 ! 12.5 0.003 -0.003 -0.003 ! 15.0 -0.008 -0.008 0.008 ! 17.5 -0.015 0.012 0.015 ! 19.0 -0.004 0.008 0.004 ! 20.0 0.000 0.018 0.000 ! </tableData> ! </table> ! </product> ! </function> ! <function name="aero/moment/Clb"> ! <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> ! <table> ! <independentVar>aero/alpha-deg</independentVar> ! <tableData> ! 0 -0.080 ! 2 -0.051 ! 4 -0.088 ! 6 -0.107 ! 8 -0.133 ! 10 -0.152 ! </tableData> ! </table> ! </product> ! </function> ! <function name="aero/moment/Clpilot"> ! <description>Roll moment due to pilot</description> ! <product> ! <property>aero/qbar-psf</property> ! <property>metrics/Sp-sqft</property> ! <property>metrics/bp-ft</property> ! <property>aero/beta-rad</property> ! <value>-0.5</value> ! </product> ! </function> ! <function name="aero/coefficient/Clp"> ! <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> ! <table> ! <independentVar>aero/alpha-deg</independentVar> ! <tableData> ! 0 -0.320 ! 2 -0.348 ! 4 -0.200 ! 6 -0.358 ! 8 -0.393 ! 10 -0.367 ! </tableData> ! </table> ! </product> ! </function> ! <function name="aero/moment/Clr"> ! <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> ! <table> ! <independentVar>aero/alpha-deg</independentVar> ! <tableData> ! 0 -0.050 ! 2 0.110 ! 4 0.077 ! 6 0.080 ! 8 0.061 ! 10 0.039 ! </tableData> ! </table> ! </product> ! </function> ! </axis> ! ! <axis name="PITCH"> ! <function name="aero/coefficient/CmDe"> ! <description>Pitch_moment_due_to_elevator</description> ! <product> ! <property>aero/qbar-psf</property> ! <property>metrics/Sw-sqft</property> ! <property>metrics/cbarw-ft</property> ! <table> ! <independentVar lookup="row">aero/alpha-deg</independentVar> ! <independentVar lookup="column">fcs/elevator-pos-norm</independentVar> ! <tableData> ! 0.0 2.0 ! 0.0 0.000 -0.046 ! 2.5 -0.006 -0.062 ! 5.0 -0.007 -0.084 ! 7.5 -0.008 -0.084 ! 9.0 -0.056 -0.176 ! 11.0 -0.070 -0.196 ! 12.5 -0.082 -0.242 ! 15.0 -0.104 -0.242 ! 17.5 -0.113 -0.296 ! 19.0 -0.119 -0.284 ! 20.0 -0.115 -0.296 ! </tableData> ! </table> ! </product> ! </function> ! <function name="aero/coefficient/Cmpilot"> ! <description>Pitch_moment_due_to_pilot</description> ! <product> ! <property>aero/qbar-psf</property> ! <property>metrics/Sp-sqft</property> ! <property>metrics/bp-ft</property> ! <value>-0.5</value> ! </product> ! </function> ! <function name="aero/moment/Cmadot"> ! <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> ! <table> ! <independentVar>aero/alpha-deg</independentVar> ! <tableData> ! 0.0 -2.5 ! 2.0 -0.5 ! 4.0 2.8 ! 6.0 0.1 ! 8.0 -0.4 ! 10.0 0.0 ! </tableData> ! </table> ! </product> ! </function> ! <function name="aero/moment/Cmq"> ! <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>-30</value> ! <!-- ! <table> ! <independentVar>aero/alpha-deg</independentVar> ! <tableData> ! 0.0 -1.9 ! 2.0 0.5 ! 4.0 0.0 ! 6.0 2.9 ! 8.0 -0.5 ! 10.0 0.5 ! </tableData> ! </table> ! --> ! </product> ! </function> ! </axis> ! ! <axis name="YAW"> ! <function name="aero/coefficient/CnDa"> ! <description>Yaw_moment_due_to_aileron</description> ! <product> ! <property>aero/qbar-psf</property> ! <property>metrics/Sw-sqft</property> ! <property>metrics/bw-ft</property> ! <table> ! <independentVar lookup="row">aero/alpha-deg</independentVar> ! <independentVar lookup="column">fcs/aileron-pos-norm</independentVar> ! <tableData> ! -1.0 0.0 1.0 ! 0.0 0.007 0.001 -0.007 ! 2.5 0.007 -0.001 -0.007 ! 5.0 0.007 0.001 -0.007 ! 7.5 0.010 -0.001 -0.010 ! 9.0 0.010 0.001 -0.010 ! 11.0 0.012 0.002 -0.012 ! 12.5 0.016 0.000 -0.016 ! 15.0 0.016 0.000 -0.016 ! 17.5 0.007 -0.001 -0.007 ! 19.0 0.011 0.001 -0.011 ! 20.0 0.014 0.001 -0.014 ! </tableData> ! </table> ! </product> ! </function> ! <function name="aero/moment/Cnb"> ! <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> ! <table> ! <independentVar>aero/alpha-deg</independentVar> ! <tableData> ! 0 0.0009 ! 2 -0.0176 ! 4 -0.0040 ! 6 0.0000 ! 8 0.0224 ! 10 0.0176 ! </tableData> ! </table> ! </product> ! </function> ! <function name="aero/moment/Cnp"> ! <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/p-aero-rad_sec</property> ! <table> ! <independentVar>aero/alpha-deg</independentVar> ! <tableData> ! 0 -0.320 ! 2 -0.348 ! 4 -0.200 ! 6 -0.358 ! 8 -0.393 ! 10 -0.367 ! </tableData> ! </table> ! </product> ! </function> ! <function name="aero/moment/Cnr"> ! <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> ! <table> ! <independentVar>aero/alpha-deg</independentVar> ! <tableData> ! 0 -0.070 ! 2 -0.112 ! 4 -0.156 ! 6 -0.036 ! 8 -0.072 ! 10 -0.072 ! </tableData> ! </table> ! </product> ! </function> ! </axis> ! </aerodynamics> </fdm_config> |