NOTES: The data herein were synthesised from a combination of
experimental results and computer calculations.
The original report contains data for lower Reynolds numbers
than contained herein, but there are some anomalies, in
particular with CL at small angles of attack.
Data extended to 360 degrees of attack and glaring anomalies
corrected by L. Lazauskas. All deviations from the original
are due to L. Lazauskas.
Please refer to the original report for more details.
------------------------------------------------------------------------
Pitching Moment Coefficient
-------------------------------- REYNOLDS NUMBER -----------------------
ALPHA 360000 500000 680000
------------------------------------------------------------------------
0 0.0000 0.0000 0.0000
1 0.0000 0.0000 0.0000
2 0.0000 0.0000 0.0000
3 0.0000 0.0000 0.0000
4 0.0000 0.0000 0.0000
5 0.0000 0.0000 0.0000
6 0.0300 0.0000 0.0075
7 0.0300 0.0000 0.0150
8 0.0300 0.0150 0.0225
9 0.0300 0.0275 0.0275
10 0.0300 0.0400 0.0350
11 0.0300 0.0420 0.0380
12 0.0300 0.0440 0.0410
13 0.0320 0.0460 0.0435
14 0.0350 0.0480 0.0475
15 0.0400 0.0500 0.0500
16 0.0000 0.0000 0.0380
17 -0.0600 -0.0600 0.0220
18 -0.0600 -0.0600 0.0000
19 -0.0600 -0.0700 -0.0125
20 -0.0600 -0.0600 -0.0250
21 -0.0630 -0.0610 -0.0300
22 -0.0660 -0.0620 -0.0400
23 -0.0690 -0.0630 -0.0450
24 -0.0720 -0.0640 -0.0575
25 -0.0750 -0.0650 -0.0600
26 -0.0765 -0.0850 -0.0850
27 -0.0782 -0.0950 -0.1000
30 -0.0800 -0.1100 -0.1300
35 -0.0800 -0.1250 -0.1400
40 -0.1000 -0.2000 -0.1650
45 -0.2250 -0.1500 -0.1550
50 -0.3400 -0.2500 -0.2650
55 -0.3500 -0.2500 -0.0500
60 -0.4000 -0.2100 -0.2700
65 -0.4600 -0.3200 -0.1500
70 -0.1500 -0.1500 -0.4100
75 -0.4800 -0.4000 -0.3000
80 -0.2600 -0.4250 -0.2100
85 -0.4600 -0.2250 -0.3800
90 -0.5000 -0.3150 -0.4200
95 -0.2800 -0.2300 -0.4150
100 -0.4500 -0.3400 -0.4500
105 -0.2750 -0.4250 -0.4500
110 -0.4900 -0.5400 -0.1900
115 -0.5400 -0.3600 -0.3900
120 -0.5600 -0.5800 -0.5400
125 -0.4700 -0.4800 -0.4900
130 -0.4100 -0.4000 -0.4400
135 -0.4200 -0.4300 -0.5250
140 -0.4000 -0.4150 -0.4750
145 -0.5000 -0.4200 -0.3800
150 -0.3500 -0.4000 -0.3800
155 -0.3250 -0.3200 -0.3300
160 -0.2850 -0.3000 -0.3000
165 -0.2750 -0.2900 -0.3500
170 -0.4200 -0.4600 -0.4250
175 -0.2800 -0.2800 -0.3100
180 0.0250 0.0800 -0.0600
185 0.2800 0.2800 0.3100
190 0.4200 0.4600 0.4250
195 0.2750 0.2900 0.3500
200 0.2850 0.3000 0.3000
205 0.3250 0.3200 0.3300
210 0.3500 0.4000 0.3800
215 0.5000 0.4200 0.3800
220 0.4000 0.4150 0.4750
225 0.4200 0.4300 0.5250
230 0.4100 0.4000 0.4400
235 0.4700 0.4800 0.4900
240 0.5600 0.5800 0.5400
245 0.5400 0.3600 0.3900
250 0.4900 0.5400 0.1900
255 0.2750 0.4250 0.4500
260 0.4500 0.3400 0.4500
265 0.2800 0.2300 0.4150
270 0.5000 0.3150 0.4200
275 0.4600 0.2250 0.3800
280 0.2600 0.4250 0.2100
285 0.4800 0.4000 0.3000
290 0.1500 0.1500 0.4100
295 0.4600 0.3200 0.1500
300 0.4000 0.2100 0.2700
305 0.3500 0.2500 0.0500
310 0.3400 0.2500 0.2650
315 0.2250 0.1500 0.1550
320 0.1000 0.2000 0.1650
325 0.0800 0.1250 0.1400
330 0.0800 0.1100 0.1300
333 0.0782 0.0950 0.1000
334 0.0765 0.0850 0.0850
335 0.0750 0.0650 0.0600
336 0.0720 0.0640 0.0575
337 0.0690 0.0630 0.0450
338 0.0660 0.0620 0.0400
339 0.0630 0.0610 0.0300
340 0.0600 0.0600 0.0250
341 0.0600 0.0700 0.0125
342 0.0600 0.0600 0.0000
343 0.0600 0.0600 -0.0220
344 0.0000 0.0000 -0.0380
345 -0.0400 -0.0500 -0.0500
346 -0.0350 -0.0480 -0.0475
347 -0.0320 -0.0460 -0.0435
348 -0.0300 -0.0440 -0.0410
349 -0.0300 -0.0420 -0.0380
350 -0.0300 -0.0400 -0.0350
351 -0.0300 -0.0275 -0.0275
352 -0.0300 -0.0150 -0.0225
353 -0.0300 0.0000 -0.0150
354 -0.0300 0.0000 -0.0075
355 0.0000 0.0000 0.0000
356 0.0000 0.0000 0.0000
357 0.0000 0.0000 0.0000
358 0.0000 0.0000 0.0000
359 0.0000 0.0000 0.0000
------------------------------------------------------------------------