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UNIVERSITY OF ILLINOIS UI-1720 AIRFOIL (ui1720-il)

UNIVERSITY OF ILLINOIS UI-1720 AIRFOIL - University of Illinois UI-1720 high lift airfoil


Airfoil ui1720-il
Details Dat file Parser  
(ui1720-il) UNIVERSITY OF ILLINOIS UI-1720 AIRFOIL
University of Illinois UI-1720 high lift airfoil
Max thickness 13.8% at 19% chord.
Max camber 4.6% at 21.2% chord
Source UIUC Airfoil Coordinates Database
Source dat file
The dat file is in Lednicer format
 UNIVERSITY OF ILLINOIS UI-1720 AIRFOIL
49.        43.
 
 0.000000  0.000000
  .001315   .008783
  .004278   .016285
  .008823   .024374
  .014903   .032750
  .022485   .041600
  .031535   .050676
  .042013   .059526
  .053853   .068029
  .067001   .076378
  .081427   .084347
  .097028   .091809
  .113747   .098496
  .131515   .104303
  .150220   .109141
  .169782   .112966
  .190065   .114861
  .211962   .114427
  .236269   .112518
  .262692   .109755
  .290930   .106398
  .320743   .102581
  .351885   .098396
  .384161   .093938
  .417351   .089273
  .451242   .084460
  .485627   .079562
  .520305   .074650
  .555064   .069731
  .589703   .064859
  .624014   .060074
  .657818   .055368
  .690895   .050763
  .723085   .046265
  .754179   .041927
  .784032   .037709
  .812464   .033731
  .839327   .029913
  .864469   .026323
  .887774   .022946
  .909105   .019755
  .928386   .016725
  .945505   .013875
  .960402   .011253
  .973009   .008816
  .983287   .006801
  .991189   .004605
  .996716   .002736
  .999999   .000954
 
 0.000000  0.000000
  .000641  -.004765
  .003744  -.010051
  .009317  -.015090
  .016852  -.019595
  .026156  -.023426
  .037148  -.026336
  .050349  -.027964
  .066134  -.028652
  .084314  -.028739
  .104783  -.028238
  .127428  -.027264
  .152142  -.025869
  .178825  -.024080
  .207351  -.021964
  .237571  -.019588
  .269333  -.017032
  .302510  -.014343
  .336888  -.011606
  .372308  -.008850
  .408554  -.006147
  .445456  -.003531
  .482784  -.001121
  .520319   .001121
  .557841   .003117
  .595155   .004825
  .632003   .006280
  .668183   .007402
  .703456   .008209
  .737634   .008670
  .770477   .008696
  .801785   .008590
  .831385   .008222
  .859062   .007608
  .884651   .006794
  .908004   .005800
  .928974   .004725
  .947394   .003637
  .963198   .002536
  .976253   .001635
  .986498   .001008
  .994139   .000574
  .999232   .000340
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Lednicer format dat file
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Polars for UNIVERSITY OF ILLINOIS UI-1720 AIRFOIL (ui1720-il)

PlotAirfoilReynolds #NcritMax Cl/CdDescriptionSource 
   ui1720-il50,000910.1 at α=0.75°Mach=0 Ncrit=9Xfoil predictionDetails
   ui1720-il50,000517.9 at α=2°Mach=0 Ncrit=5Xfoil predictionDetails
   ui1720-il100,000917.5 at α=1°Mach=0 Ncrit=9Xfoil predictionDetails
   ui1720-il100,000529.1 at α=4.5°Mach=0 Ncrit=5Xfoil predictionDetails
   ui1720-il200,000930.2 at α=2.25°Mach=0 Ncrit=9Xfoil predictionDetails
   ui1720-il200,000544.9 at α=5.25°Mach=0 Ncrit=5Xfoil predictionDetails
   ui1720-il500,000960.1 at α=15.75°Mach=0 Ncrit=9Xfoil predictionDetails
   ui1720-il500,000578 at α=15°Mach=0 Ncrit=5Xfoil predictionDetails
   ui1720-il1,000,0009110.6 at α=16.25°Mach=0 Ncrit=9Xfoil predictionDetails
   ui1720-il1,000,0005117.9 at α=14.5°Mach=0 Ncrit=5Xfoil predictionDetails
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