Biomedical Engineering Reference
In-Depth Information
TABLE C.5
Thermo-Physical Properties of Air at Various Temperatures
Dynamic
Viscosity,
μ3
Kinematic
Viscosity,
γ 3
Thermal
Conductivity,
K g
Thermal
Diffusivity,
α3
10 7
(N s/m 2 )
10 6
(m 2 /s)
10 3
(W/m K)
10 6
(m 2 /s)
Temperature
(K)
Density
(kg/m 3 )
3
Prandtl
Number
100
3.5562
71.1
2.00
9.34
2.54
0.786
150
2.3364
103.4
4.426
13.8
5.84
0.758
200
1.7458
132.5
7.590
18.1
10.3
0.737
250
1.3947
159.6
11.44
22.3
15.9
0.720
300
1.1614
184.6
15.89
26.3
22.5
0.707
350
0.9950
208.2
20.92
30.0
29.9
0.700
400
0.8711
230.1
26.41
33.8
38.3
0.690
450
0.7740
250.7
32.39
37.3
47.2
0.686
500
0.6964
270.1
38.79
40.7
56.7
0.684
550
0.6329
288.4
45.57
43.9
66.7
0.683
600
0.5804
305.8
52.69
46.9
76.9
0.685
650
0.5356
322.5
60.21
49.7
87.3
0.690
700
0.4975
338.8
68.10
52.4
98.0
0.695
750
0.4643
354.6
79.63
54.9
109
0.702
800
0.4354
369.8
84.93
57.3
120
0.709
850
0.4097
384.3
93.80
59.6
131
0.716
900
0.3868
398.1
102.9
62.0
143
0.720
950
0.3666
411.3
112.2
64.3
155
0.723
1000
0.3482
424.4
121.9
66.7
168
0.726
1100
0.3166
449.0
141.8
71.5
195
0.728
1200
0.2902
473.0
162.9
76.3
224
0.728
1300
0.2679
496.0
185.1
82
238
0.719
1400
0.2488
530
213
91
303
0.703
1500
0.2322
557
240
100
350
0.685
1600
0.2177
584
268
106
390
0.688
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