290 
MEASUREMENT OF HIGH TEMPERATURES. 
[l-AUA. H 
Table 96. — Apparent viscosity of air at high temperatures. Absolute measurement. 
[Capillary tube No. 10. L = 33.43"». l'+ l'" = 2.1™. 7=565.7". P=0.00794 c ™. = 7°.] 
p 
P-p 
t" 
P 
17 
9" 
y\" 
r 
F(6") 
1+4 £/R 
l + 4£"/P" 
*133. 11 
92.32 
U24.69 
88.60 
j 125. 64 
125. 68 
§125.22 
124. 68 
56.35 
15.56 
48. 04 
11. 95 
49.18 
49.22 
48.86 
48.32 
1506 
6545 
1677 
7930 
1683 
1660 
18000 
1678 
232000 
224300 
211600 
204400 
218800 
216000 
2321000 
213500 
0. 000272 
262 
0. 000251 
243 





14 

977 

0.000266 
257 
246 
238 
0.0002588 
+2508 
6858 
2491 
19.6 
19.4 
21.5 
22.0 
20.8 
20.7 
22.8 
22.3 
2.743 
0.000256 
0. 000255 
0. 000254 
* First ajnstment, p = 76.76. 
t Second adjustment, p = 76.65. 
I Third adjustment, p = 76.46. 
§p = 76.36. 
Table 97. — Apparent viscosity of air at high temperature. Absolute measurement. 
[Capillary tube No. 9. P = . P = 0.0184 cm . Y=566™. = 4°. l'+l'" — 1.5™. Thermo-couple 
No. 37.] 
p 
r- P 
t" 
P 
6" 
V 
T 
1+£»]R" 
*121. 26 
45.34 
183 
21550 

4 
0. 000367 
20.5 
121. 25 
45.33 
183 
21550 
4 
365 
19.2 
121. 24 
45.32 
183 
21550 
4 
364 
18.8 
114. 31 
38.39 
211 
20290 
4 
343 
18.5 
114. 16 
38.24 
211 
20200 
4 
341 
18.5 
107. 60 
31.68 
250 
19150 
4 
324 
18.5 
107. 54 
31.62 
250 
19110 
4 
323 
18.5 
101. 12 
25.20 
306 
17980 
4 
302 
18.3 
101. 10 
25.18 
306 
17960 
4 
302 
18.3 
94.24 
18.32 
407 
16710 
4 
282 
18.0 
94.23 
18.31 
405 
16620 
4 
280 
18.0 
87.41 
11.49 
621 
15350 
4 
259 
17.8 
87.44 
11.52 
616 
15270 
4 
258 
17.8 
87.44 
11.52 
614 
15220 
4 
257 
17.8 
t87. 91 
11.81 
856 
21790 
100 
0. 000280 
19.6 
87.85 
11.75 
846 
21420 
100 
275 
19.9 
94.81 
18.71 
556 
23370 
100 
300 
20.2 
95.00 
18.90 
551 
23420 
100 
301 
20.1 
101.45 
25.35 
419 
24780 
100 
319 
20.0 
101. 75 
25.65 
418 
25060 
100 
322 
20.1 
115. 51 
39.41 
283 
28070 
100 
361 
20.3 
115. 52 
39.42 
281 
27890 
100 
359 
20.3 
123.44 
47.34 
241 
29920 
100 
385 
20.3 
123. 50 
47.40 
241 
29960 
100 
385 
20.3 
+124.10 
47.89 
1193 
150100 
1026 
0. 000591 
21.0 
124. 24 
48.03 
1188 
150100 
1030 
589 
21.2 
§88. 33 
12.25 
5632 
149200 
1024 
591 
22.0 
88.19 
12.11 
5624 
147000 
1021 
586 
23.0 
11124.16 
48.20 
1175 
149200 
1026 
590 
22.7 
123. 99 
48.03 
1187 
150100 
1026 
592 
21.5 
';> = 75.92. tp = 76.10. 
; p = 76.21. §p = 76. 
(944) 
|J3> = 75. 
