EPPLER 1230 AIRFOIL (e1230-il)
EPPLER 1230 AIRFOIL - Eppler E1230 general aviation airfoil (Long-EZ and Defiant wing airfoil)
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(e1230-il) EPPLER 1230 AIRFOIL Eppler E1230 general aviation airfoil (Long-EZ and Defiant wing airfoil) Max thickness 17.4% at 30.9% chord. Max camber 3.6% at 25.6% chord Source UIUC Airfoil Coordinates Database Source dat file The dat file is in Lednicer format |
EPPLER 1230 AIRFOIL 52. 44. 0.00000 0.00000 .00066 .00581 .00296 .01331 .00688 .02129 .01236 .02958 .01937 .03807 .02789 .04665 .03787 .05521 .04928 .06366 .06206 .07191 .07618 .07987 .09157 .08744 .10817 .09454 .12591 .10105 .14478 .10683 .16479 .11180 .18594 .11591 .20823 .11911 .23166 .12138 .25623 .12274 .28190 .12325 .30860 .12294 .33627 .12186 .36482 .12005 .39414 .11758 .42415 .11449 .45472 .11085 .48574 .10671 .51708 .10214 .54861 .09722 .58019 .09200 .61167 .08655 .64290 .08094 .67373 .07524 .70399 .06950 .73353 .06378 .76219 .05812 .78980 .05258 .81622 .04720 .84128 .04199 .86484 .03699 .88676 .03221 .90691 .02765 .92517 .02331 .94141 .01915 .95562 .01503 .96797 .01095 .97859 .00715 .98742 .00396 .99418 .00167 .99850 .00089 1.00000 .00010 0.00000 0.00000 .00002 -.00103 .00126 -.00675 .00507 -.01165 .01154 -.01641 .02015 -.02102 .03077 -.02538 .04334 -.02937 .05789 -.03294 .07441 -.03613 .09284 -.03898 .11309 -.04152 .13505 -.04378 .15860 -.04575 .18361 -.04745 .20997 -.04887 .23753 -.05000 .26617 -.05084 .29574 -.05139 .32610 -.05162 .35711 -.05153 .38861 -.05110 .42045 -.05031 .45249 -.04910 .48460 -.04739 .51674 -.04516 .54884 -.04239 .58083 -.03912 .61264 -.03537 .64419 -.03116 .67547 -.02648 .70000 -.02400 .72000 -.02200 .74000 -.02000 .76800 -.01800 .79400 -.01600 .82200 -.01400 .85000 -.01200 .88000 -.01000 .89800 -.00800 .92800 -.00600 .95200 -.00400 .98000 -.00200 1.00000 -.00010 |
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Polars for EPPLER 1230 AIRFOIL (e1230-il)
| Plot | Airfoil | Reynolds # | Ncrit | Max Cl/Cd | Description | Source | |
|---|---|---|---|---|---|---|---|
| e1230-il | 50,000 | 9 | 16.7 at α=0.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e1230-il | 50,000 | 5 | 24.9 at α=5.5° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e1230-il | 100,000 | 9 | 35.8 at α=4° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e1230-il | 100,000 | 5 | 43.3 at α=7° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e1230-il | 200,000 | 9 | 56.7 at α=7.25° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e1230-il | 200,000 | 5 | 60.9 at α=8° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e1230-il | 500,000 | 9 | 85.6 at α=8.75° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e1230-il | 500,000 | 5 | 86.5 at α=9° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
| e1230-il | 1,000,000 | 9 | 111.2 at α=9.5° | Mach=0 Ncrit=9 | Xfoil prediction | Details | |
| e1230-il | 1,000,000 | 5 | 104.9 at α=9° | Mach=0 Ncrit=5 | Xfoil prediction | Details | |
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