H. von Hasenkamp: Untersuchungen über die Methode der Anemometerprüfung etc.
33
Rotationssinn: N-W-S-O.
u
T
C
t
V
c
v'
v—v'
720
853
10
842
11.11
42.74
11.14
-0.03
600
770
8
734
10.25
39.25
10.26
—0.01
378
655
5
629
7.59
28.62
7.58
+ 0.01
216
408
3
415
6.95
26.04
6.93
+0.02
v' — 0.365 + 0.2521 c, korrigirt
um 6 %
u
'S
1
II
—0.01
v" = 0.343 + 0.2370 c.
(f 50°.
Rotationssinn: N-O-S-W.
u
T
C
t
V
c
v'
V—v'
1050
1254
12
1149
11.02
37.62
11.01
+0.01
900
1167
9
927
10.15
34.95
10.26
—0.11
425
650
5
640
8.60
28.12
8.35
+0.25
350
674
4
620
6.83
23.23
6.98
—0.15
v'
= 0.481 + 0.2799 c,
korrigirt um
6 # /o
2 (v—v)
= 0.00
v"
- - 0.452 ■
+ 0.2631 c.
Rotationssinn: N-W-S-O.
U
T
C
t
V
c
v'
v—v'
660
783
9
786
11.08
41.17
11.12
—0.04
620
806
8
770
10.12
37.40
10.12
0.00
440
678
6
690
8.53
31.31
8.50
+0.03
250
478
3
429
6.88
25.17
6.88
0.00
v'
= 0.212 + 0.2649 c,
korrigirt um
6%
2 (v—v')
= —0.01
v" — 0.199 + 0.2490 c.
<p = 30°.
Rotationssinn: N-O-S-W.
u
T
C
t
V
c
v'
v—v'
620
750
8
764
11.03
37.65
11.03
0.00
720
945
9
951
10.02
34.07
10.03
—0.01
480
780
6
798
8.10
27.07
8.07
+0.03
250
469
3
463
7.01
23.33
7.03
—0.02
v'
= 0.511 + 0.2794c,
korrigirt um
6%
2(v—v') =
0.00
v"
= 0.480 + 0.2626 c.
Rotationssinn: N-W-S-O.
U
T
C
t
V
c
v'
v—v'
550
649
7
636
11.15
39.64
11.15
0.00
450
600
6
607
10.03
35.56
10.03
0.00
600
960
8
992
8.23
29.05
8.24
—0.01
420
793
5
737
6.97
24.42
6.96
+0.01
v'
= 0.244 + 0.2751c,
korrigirt um
6%
II
1
0.00
v" = 0.229 + 0.2586 c.
Archiv 1890. 3.