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>
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