H. von Hasenkamp: Untersuchungen über die Methode der Anemometerprüfung etc.
27
4*
cp = 50°.
Rotationssinn: N-O-S-W.
u
T
C
t
V
c
v'
v—v'
250
281
4
259
15.19
55.60
15.18
+0.01
180
243
3
237
12.65
45.57
12.66
—0.01
180
338
3
344
9.09
31.19
9.09
0.00
140
378
2
353
6.32
20.39
6.32
0.00
v'
= 1.183
+
0.2519 c,
korrigirt
um
6 %
2(v~ v') =
= 0.00
v"
= 1.112
+
0.2368c.
Rotationssinn: N-W-
S-0.
ü
T
C
t
V
c
v’
v—v'
290
322
5
320
15.38
56.25
15.37
+0.01
240
322
4
309
12.73
46.60
12.74
—0.01
300
545
5
524
9.40
34.35
9.39
+0.01
120
312
2
300
6.57
24.00
6.57
0.00
V'
= 0.014
+
0.2731c,
korrigirt
um
L 6%
2(v—v’) =
= +0.01
v"
= 0.013
+
0.2567 c.
SP =
= 30°.
Rotationssinn: N-W
-S-0.
u
T
C
t
V
c
v'
v—v'
410
488
5
478
14.35
37.66
14.42 '
—0.07
350
466
4
448
12.83
32.14
12.70
+0.13
470
887
5
872
9.05
20.64
9.08
—0.03
240
686
2
667
5.97
10.84
5.99
—0.02
v'
= 2.592
+
0.3145 c,
korrigirt
um
A 0/
t> /0
2{v—v') =
= +0.01
v”
= 2.436
+
0.2956c.
Rotationssinn: N-O-i
3-W.
u
T
C
t
V
c
v'
v—v'
270
304
4
351
15.17
41.02
15.29
—0.12
270
364
3
336
12.67
32.14
12.45
+0.22
280
532
3
499
8.99
21.64
9.09
—0.10
200
511
2
511
6.68
14.10
6.68
0.00
v'
— 2.170
+
0.3198c,
korrigirt
um
6%
^(t;—v') =
= +0.00
v"
= 2.040
+
0.3006 c.
r —
■ 2.094 m
. log 2 r n —
1.11916.
■«e
ii
o
o
Rotationssinn: N-O-S-W.
u
T
C
t
V
c
v'
v—v'
730
754
9
768
12.73
42.18
12.71
+0.02
320
422
4
437
9.98
32.97
10.00
—0.02
350
544
4
518
8.46
27.80
8.48
—0.02
250
466
3
472
7.06
22.87
7.03
+ 0.03
<5^
II
O
CO
o
o
+
0.2942 c,
korrigirt
um 6 %
2 {v—v') —
+0.01
v" — 0.294
+
0.2765 c.