From: Erik H. <eh...@us...> - 2016-05-23 09:16:58
|
Update of /cvsroot/jsbsim/JSBSim/aircraft/paraglider In directory sfp-cvs-1.v30.ch3.sourceforge.com:/tmp/cvs-serv8566 Modified Files: paraglider.xml Log Message: Model after a real paraglider model Index: paraglider.xml =================================================================== RCS file: /cvsroot/jsbsim/JSBSim/aircraft/paraglider/paraglider.xml,v retrieving revision 1.14 retrieving revision 1.15 diff -C2 -r1.14 -r1.15 *** paraglider.xml 22 May 2016 12:19:30 -0000 1.14 --- paraglider.xml 23 May 2016 09:16:55 -0000 1.15 *************** *** 1,3 **** ! <?xml version="1.0"?> <?xml-stylesheet type="text/xsl" href="http://jsbsim.sourceforge.net/JSBSim.xsl"?> <fdm_config name="paraglider" version="2.0" release="BETA" --- 1,3 ---- ! <?xml version="1.0" encoding="UTF-8"?> <?xml-stylesheet type="text/xsl" href="http://jsbsim.sourceforge.net/JSBSim.xsl"?> <fdm_config name="paraglider" version="2.0" release="BETA" *************** *** 16,25 **** 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"> 1 </htailarea> --- 16,38 ---- http://www.cobaltcfd.com/pdfs/2016/AIAA-2016-1536.pdf + + + http://www.ojovolador.com/eng/read/tests/discus/ + Cells 44 + Wing area (m²) 24 (258.33 ft²) + Wing area projected (m²) 20.5 (220.66 ft²) + Wing span (m) 11.2 ( 36.75 ft) + Projected wing span (m) 8.8 ( 28.87 ft) + Aspect ratio 5.2 + Projected aspect ratio 3.7 + Glider weight (kg) 4.9 ( 10.8 lbs) + Max speed (km/h) 47 ±2 ( 25.4 kts ±2) + Trim speed (km/h) 38 ±1 ( 20.5 kts ±½) --> </fileheader> <metrics> ! <wingarea unit="FT2"> 220 </wingarea> ! <wingspan unit="FT"> 29 </wingspan> <chord unit="FT"> 7 </chord> <htailarea unit="FT2"> 1 </htailarea> *************** *** 160,175 **** <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> --- 173,177 ---- <aerodynamics> ! <!-- pilot area (area of a circle with a diameter of 4.1 foot) --> <property type="float" value="13.2">metrics/Sp-sqft</property> *************** *** 364,367 **** --- 366,370 ---- <property>metrics/Sw-sqft</property> <property>metrics/bw-ft</property> + <value>2.5</value> <table> <independentVar lookup="row">aero/alpha-deg</independentVar> *************** *** 523,540 **** <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> --- 526,543 ---- <property>aero/ci2vel</property> <property>velocities/q-aero-rad_sec</property> ! <sum> ! <value>-20</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> ! </sum> </product> </function> *************** *** 548,551 **** --- 551,555 ---- <property>metrics/Sw-sqft</property> <property>metrics/bw-ft</property> + <value>2.5</value> <table> <independentVar lookup="row">aero/alpha-deg</independentVar> |