Transport properties of standard, dry air (101.3 kPa)
From CRC Handbook (1973), with permission
K |
°C |
°F |
density, kg/m3 |
cp, kJ/kg·K |
k, |
m x 106,Pa-s |
100 |
-173.15 |
-280 |
3.598 |
1.028 |
6.929 |
|
110 |
-163.15 |
-262 |
3.256 |
1.022 |
1.420 |
7.633 |
120 |
-153.15 |
-244 |
2.975 |
1.017 |
1.416 |
8.319 |
130 |
-143.15 |
-226 |
2.740 |
1.014 |
1.413 |
8.990 |
140 |
-133.15 |
-208 |
2.540 |
1.012 |
1.411 |
9.646 |
150 |
-123.15 |
-190 |
2.367 |
1.010 |
1.410 |
10.28 |
160 |
-113.15 |
-172 |
2.217 |
1.009 |
1.408 |
10.91 |
170 |
-103.15 |
-154 |
2.085 |
1.008 |
1.407 |
11.52 |
180 |
-93.15 |
-136 |
1.968 |
1.007 |
1.407 |
12.12 |
190 |
-83.15 |
-118 |
1.863 |
1.007 |
1.406 |
12.71 |
200 |
-73.15 |
-100 |
1.769 |
1.006 |
1.405 |
13.28 |
210 |
-63.15 |
-82 |
1.684 |
1.006 |
1.405 |
13.85 |
220 |
-53.15 |
-64 |
1.607 |
1.006 |
1.404 |
14.40 |
230 |
-43.15 |
-46 |
1.537 |
1.006 |
1.404 |
14.94 |
240 |
-33.15 |
-28 |
1.473 |
1.005 |
1.404 |
15.47 |
K |
°C |
°F |
density, kg/m3 |
cp, kJ/kg·K |
k, |
m x 106, Pa-s |
250 |
-23.15 |
-10 |
1.413 |
1.005 |
1.403 |
15.99 |
260 |
-13.15 |
8 |
1.359 |
1.005 |
1.403 |
16.50 |
270 |
-3.15 |
26 |
1.308 |
1.006 |
1.402 |
17.00 |
280 |
6.85 |
44 |
1.261 |
1.006 |
1.402 |
17.50 |
290 |
16.85 |
62 |
1.218 |
1.006 |
1.402 |
17.98 |
300 |
26.85 |
80 |
1.177 |
1.006 |
1.401 |
18.46 |
310 |
36.85 |
98 |
1.139 |
1.007 |
1.401 |
18.93 |
320 |
46.85 |
116 |
1.103 |
1.007 |
1.400 |
19.39 |
330 |
56.85 |
134 |
1.070 |
1.008 |
1.400 |
19.85 |
340 |
66.85 |
152 |
1.038 |
1.008 |
1.399 |
20.30 |
350 |
76.85 |
170 |
1.008 |
1.009 |
1.399 |
20.75 |
360 |
86.85 |
188 |
0.980 |
1.010 |
1.398 |
21.18 |
370 |
96.85 |
206 |
0.953 |
1.011 |
1.398 |
21.60 |
380 |
106.85 |
224 |
0.928 |
1.012 |
1.397 |
22.02 |
390 |
116.85 |
242 |
0.905 |
1.013 |
1.396 |
22.44 |
K |
°C |
°F |
density, kg/m3 |
cp, kJ/kg·K |
k, |
m x 106, Pa-s |
400 |
126.85 |
260 |
0.882 |
1.014 |
1.396 |
22.86 |
410 |
136.85 |
278 |
0.860 |
1.015 |
1.395 |
23.27 |
420 |
146.85 |
296 |
0.840 |
1.017 |
1.394 |
23.66 |
430 |
156.85 |
314 |
0.820 |
1.018 |
1.393 |
24.06 |
440 |
166.85 |
332 |
0.802 |
1.020 |
1.392 |
24.85 |
450 |
176.85 |
350 |
0.784 |
1.021 |
1.392 |
24.85 |