Need coordinates for naca2213

[sblack]

I have looked at the Selig site and the NACA 2213 coordinates are not there - nor are any of the other 22 series. I tried running their naca.exe file but it won't run on XP and I don't have the compufoil NACA generator. Would any of you guys have a means to generate the coordinates for me? This is the root airfoil for the Spitfire and I need to do a CAD dwg to check a retract installation. Any help appreciated. Thanks

[Sparky Paul]

From Profili...
Airfoil name : NACA 2213

Upper X Upper Y
0.00000 0.00000
0.00150 0.15300
0.01580 0.30760
0.04290 0.46360
0.08290 0.62110
0.13590 0.77990
0.20180 0.94020
0.28060 1.10170
0.37250 1.26450
0.47750 1.42840
0.59540 1.59350
0.72650 1.75960
0.87060 1.92660
1.02780 2.09450
1.19810 2.26310
1.38140 2.43230
1.57790 2.60210
1.78730 2.77230
2.00990 2.94270
2.24550 3.11320
2.49410 3.28380
2.75560 3.45420
3.03020 3.62430
3.31760 3.79400
3.61790 3.96300
3.93110 4.13130

4.25700 4.29860
4.59560 4.46490
4.94690 4.62980
5.31080 4.79330
5.68720 4.95510
6.07600 5.11500
6.47720 5.27300
6.89070 5.42870
7.31640 5.58200
7.75420 5.73270
8.20390 5.88050
8.66560 6.02540
9.13900 6.16700
9.62400 6.30520
10.12060 6.43980
10.62850 6.57060
11.14780 6.69740
11.67810 6.81990
12.21940 6.93800
12.77150 7.05150
13.33430 7.16020
13.90760 7.26380
14.49130 7.36220
15.08510 7.45520
15.68890 7.54260
16.30250 7.62420
16.92570 7.69980
17.55830 7.76930
18.20020 7.83240
18.85110 7.88910
19.51080 7.93910
20.16950 7.98230
20.80880 8.02140
21.45540 8.05750
22.10920 8.09060
22.77000 8.12070
23.43760 8.14790
24.11200 8.17200
24.79280 8.19310
25.47990 8.21120
26.17320 8.22630
26.87250 8.23840
27.57760 8.24760
28.28830 8.25380
29.00440 8.25700
29.72580 8.25730
30.45230 8.25470
31.18360 8.24920
31.91970 8.24090
32.66030 8.22970
33.40520 8.21560
34.15430 8.19880
34.90730 8.17920
35.66400 8.15690
36.42440 8.13190
37.18810 8.10420
37.95500 8.07390
38.72490 8.04100
39.49760 8.00560
40.27280 7.96770
41.05050 7.92720
41.83040 7.88440
42.61230 7.83920
43.39600 7.79160
44.18130 7.74180
44.96810 7.68970
45.75600 7.63540
46.54500 7.57900
47.33480 7.52050
48.12520 7.45990
48.91600 7.39730
49.70710 7.33280
50.49820 7.26640
51.28910 7.19820
52.07960 7.12820
52.86960 7.05640
53.65880 6.98300
54.44700 6.90790
55.23400 6.83130
56.01970 6.75310
56.80390 6.67350
57.58630 6.59240
58.36670 6.51010
59.14500 6.42640
59.92090 6.34140
60.69430 6.25530
61.46500 6.16800
62.23280 6.07970
62.99740 5.99030
63.75880 5.90000
64.51660 5.80870
65.27080 5.71660
66.02110 5.62370
66.76740 5.53000
67.50940 5.43560
68.24700 5.34060
68.98000 5.24500
69.70820 5.14890
70.43140 5.05220
71.14950 4.95520
71.86230 4.85780
72.56950 4.76000
73.27110 4.66200
73.96680 4.56380
74.65650 4.46540
75.34000 4.36690
76.01720 4.26830
76.68780 4.16980
77.35170 4.07130
78.00880 3.97290
78.65880 3.87470
79.30170 3.77670
79.93720 3.67900
80.56520 3.58150
81.18560 3.48450
81.79820 3.38780
82.40280 3.29170
82.99930 3.19610
83.58760 3.10100
84.16750 3.00660
84.73880 2.91290
85.30150 2.81990
85.85540 2.72770
86.40030 2.63640
86.93610 2.54590
87.46280 2.45640
87.98000 2.36790
88.48790 2.28040
88.98610 2.19400
89.47460 2.10880
89.95330 2.02480
90.42210 1.94200
90.88070 1.86050
91.32930 1.78040
91.76750 1.70160
92.19540 1.62430
92.61270 1.54850
93.01950 1.47420
93.41560 1.40150
93.80080 1.33050
94.17530 1.26110
94.53870 1.19340
94.89110 1.12750
95.23230 1.06340
95.56240 1.00110
95.88110 0.94070
96.18840 0.88220
96.48430 0.82570
96.76860 0.77120
97.04140 0.71870
97.30250 0.66830
97.55190 0.62000
97.78950 0.57390
98.01520 0.52990
98.22910 0.48810
98.43100 0.44850
98.62090 0.41120
98.79880 0.37620
98.96460 0.34350
99.11820 0.31310
99.25980 0.28510
99.38910 0.25940
99.50620 0.23610
99.61100 0.21530
99.70360 0.19680
99.78390 0.18080
99.85180 0.16720
99.90750 0.15610
99.95070 0.14740
99.98170 0.14130
99.99980 0.13750
100.00000 0.13630

Lower X Lower Y
0.00000 0.00000
0.01130 -0.15150
0.03530 -0.30150
0.07170 -0.44900
0.12030 -0.59290
0.18100 -0.73330
0.25390 -0.87030
0.33870 -1.00370
0.43540 -1.13360
0.54400 -1.26010
0.66440 -1.38310
0.79660 -1.50280
0.94030 -1.61900
1.09570 -1.73190
1.26240 -1.84150
1.44060 -1.94770
1.63010 -2.05080
1.83080 -2.15060
2.04270 -2.24730
2.26550 -2.34090
2.49930 -2.43140
2.74390 -2.51900
2.99930 -2.60360
3.26530 -2.68530
3.54190 -2.76420
3.82890 -2.84030
4.12620 -2.91370
4.43370 -2.98450
4.75140 -3.05280
5.07910 -3.11860
5.41670 -3.18190
5.76410 -3.24300
6.12110 -3.30180
6.48780 -3.35840
6.86390 -3.41300
7.24930 -3.46560
7.64400 -3.51630
8.04790 -3.56520
8.46080 -3.61230
8.88250 -3.65790
9.31310 -3.70190
9.75240 -3.74450
10.20020 -3.78580
10.65650 -3.82590
11.12120 -3.86480
11.59410 -3.90280
12.07520 -3.93980
12.56430 -3.97610
13.06130 -4.01160
13.56610 -4.04660
14.07870 -4.08120
14.59880 -4.11540
15.12650 -4.14940
15.66160 -4.18330
16.20390 -4.21720
16.75350 -4.25130
17.31010 -4.28560
17.87370 -4.32030
18.44420 -4.35540
19.02150 -4.39130
19.60550 -4.42780
20.20580 -4.46510
20.84030 -4.50080
21.48200 -4.53390
22.13080 -4.56460
22.78640 -4.59270
23.44880 -4.61840
24.11780 -4.64160
24.79320 -4.66240
25.47480 -4.68070
26.16250 -4.69670
26.85620 -4.71030
27.55550 -4.72150
28.26040 -4.73040
28.97080 -4.73700
29.68630 -4.74140
30.40690 -4.74350
31.13240 -4.74340
31.86250 -4.74120
32.59720 -4.73680
33.33620 -4.73030
34.07940 -4.72180
34.82650 -4.71130
35.57740 -4.69880
36.33200 -4.68430
37.08990 -4.66800
37.85110 -4.64980
38.61540 -4.62980
39.38250 -4.60800
40.15220 -4.58460
40.92450 -4.55940
41.69910 -4.53260
42.47570 -4.50430
43.25430 -4.47440
44.03460 -4.44300
44.81640 -4.41020
45.59960 -4.37600
46.38390 -4.34050
47.16920 -4.30360
47.95520 -4.26550
48.74180 -4.22620
49.52870 -4.18580
50.31580 -4.14420
51.10290 -4.10150
51.88980 -4.05790
52.67630 -4.01330
53.46220 -3.96770
54.24730 -3.92130
55.03140 -3.87400
55.81420 -3.82590
56.59580 -3.77710
57.37570 -3.72750
58.15390 -3.67730
58.93010 -3.62650
59.70410 -3.57510
60.47590 -3.52310
61.24500 -3.47060
62.01150 -3.41760
62.77500 -3.36420
63.53540 -3.31050
64.29250 -3.25630
65.04610 -3.20180
65.79600 -3.14710
66.54200 -3.09200
67.28400 -3.03680
68.02180 -2.98140
68.75510 -2.92580
69.48390 -2.87000
70.20780 -2.81420
70.92680 -2.75830
71.64060 -2.70240
72.34910 -2.64650
73.05200 -2.59060
73.74930 -2.53480
74.44080 -2.47900
75.12620 -2.42330
75.80530 -2.36780
76.47820 -2.31240
77.14440 -2.25720
77.80400 -2.20220
78.45660 -2.14750
79.10220 -2.09300
79.74060 -2.03880
80.37170 -1.98490
80.99520 -1.93130
81.61100 -1.87810
82.21900 -1.82530
82.81900 -1.77290
83.41080 -1.72090
83.99430 -1.66930
84.56940 -1.61830
85.13590 -1.56770
85.69370 -1.51770
86.24260 -1.46820
86.78240 -1.41920
87.31310 -1.37090
87.83450 -1.32310
88.34650 -1.27600
88.84900 -1.22960
89.34170 -1.18380
89.82470 -1.13870
90.29770 -1.09440
90.76070 -1.05080
91.21350 -1.00790
91.65600 -0.96590
92.08810 -0.92460
92.50970 -0.88420
92.92070 -0.84460
93.32100 -0.80600
93.71040 -0.76820
94.08900 -0.73130
94.45650 -0.69530
94.81290 -0.66040
95.15800 -0.62630
95.49190 -0.59330
95.81440 -0.56130
96.12540 -0.53040
96.42490 -0.50050
96.71280 -0.47160
96.98890 -0.44390
97.25330 -0.41720
97.50590 -0.39170
97.74660 -0.36730
97.97520 -0.34400
98.19190 -0.32200
98.39650 -0.30110
98.58900 -0.28140
98.76920 -0.26290
98.93730 -0.24560
99.09310 -0.22960
99.23650 -0.21480
99.36760 -0.20120
99.48630 -0.18900
99.59270 -0.17790
99.68650 -0.16820
99.76790 -0.15980
99.83680 -0.15260
99.89330 -0.14670
99.93710 -0.14220
99.96850 -0.13890
99.98730 -0.13700
100.00000 -0.13630

[Sparky Paul]

Got a photo of the Spitfire gear on a Mk IV with the wing off...
The angle of the axis of rotation is very interesting!

[sblack]

Thanks very much and for the photo too - this confirms that the gear pivot is inboard of the dihedral break which is incorrect on the kit I have - hence the need to re-engineer it. Thanks!!

Scott

[Sparky Paul]

That particular Spit was found in a bog in England about 6-8 years ago... went "missing" about 1943.
When it arrived here at California City for refurb, the cannon were still loaded!
It was remade into a non-flying ground runner. The bits you see framing the wing there are ordinary Home Depot aluminum channel.

[hul]

found this on retract angles somewhere

Hans