Table B.3 Thermophysical Properties of Saturated Water (Liquid)
T
r
c p
m  10
6
k
b  10
6
(K)
(kg/m
3 )
(kJ/kg Á K)
(N Á s/m
2 )
(W/m Á K)
Pr
ðK
À1
Þ
273.15
1000
4.217
1750
0.569
12.97
À68.05
275.0
1000
4.211
1652
0.574
12.12
À32.74
280
1000
4.198
1422
0.582
10.26
46.04
285
1000
4.189
1225
0.590
8.70
114.1
290
999
4.184
1080
0.598
7.56
174.0
295
998
4.181
959
0.606
6.62
227.5
300
997
4.179
855
0.613
5.83
276.1
305
995
4.178
769
0.620
5.18
320.6
310
993
4.178
695
0.628
4.62
361.9
315
991
4.179
631
0.634
4.16
400.4
320
989
4.180
577
0.640
3.77
436.7
325
987
4.182
528
0.645
3.42
471.2
330
984
4.184
489
0.650
3.15
504.0
335
982
4.186
453
0.656
2.89
535.5
340
979
4.188
420
0.660
2.66
566.0
345
977
4.191
389
0.664
2.46
595.4
350
974
4.195
365
0.668
2.29
624.2
355
971
4.199
343
0.671
2.15
652.3
360
967
4.203
324
0.674
2.02
679.9
365
963
4.209
306
0.677
1.90
707.1
370
961
4.214
289
0.679
1.79
728.7
373.15
958
4.217
279
0.680
1.73
750.1
400
937
4.256
217
0.688
1.34
896
450
890
4.40
152
0.678
0.99
500
831
4.66
118
0.642
0.86
550
756
5.24
97
0.580
0.88
600
649
7.00
81
0.497
1.14
647.3
315
0
45
0.238
1
Formulas for interpolation (T ¼ absolute temperature)
f ðTÞ ¼ A þ BT þ CT
2
þ DT
3
Standard
f(T)
A
B
C
D
Deviation, s
273:15 < T < 373:15 K
r
766.17
1.80396
À3:4589 Â 10
À3
0.5868
c p
5.6158
À9:0277 Â 10
À3
14:177 Â 10
À6
4:142 Â 10
À3
k
À0.4806
5:84704 Â 10
À3
À0:733188 Â 10
À5
0:481 Â 10
À3
273:15 < T < 320 K
m  10
6
0:239179 Â 10
6
À2:23748 Â 10
3
7.03318
À7:40993 Â 10
À3
4:0534 Â 10
À6
b  10
6
À57:2544 Â 10
3
530.421
À1:64882
1:73329 Â 10
À3
1:1498 Â 10
À6
320 < T < 373:15 K
m  10
6
35:6602 Â 10
3
À272:757
0.707777
À0:618833 Â 10
À3
1:0194 Â 10
À6
b  10
6
À11:1377 Â 10
3
84.0903
À0:208544
0:183714 Â 10
À3
1:2651 Â 10
À6
Source: From Incropera, F. P., and D. P. DeWitt, Fundamentals of Heat and Mass Transfer, Wiley, New York, 1985.
572 Appendix B Property Data and Conversion Factors
T
r
c p
m  10
6
k
b  10
6
(K)
(kg/m
3 )
(kJ/kg Á K)
(N Á s/m
2 )
(W/m Á K)
Pr
ðK
À1
Þ
273.15
1000
4.217
1750
0.569
12.97
À68.05
275.0
1000
4.211
1652
0.574
12.12
À32.74
280
1000
4.198
1422
0.582
10.26
46.04
285
1000
4.189
1225
0.590
8.70
114.1
290
999
4.184
1080
0.598
7.56
174.0
295
998
4.181
959
0.606
6.62
227.5
300
997
4.179
855
0.613
5.83
276.1
305
995
4.178
769
0.620
5.18
320.6
310
993
4.178
695
0.628
4.62
361.9
315
991
4.179
631
0.634
4.16
400.4
320
989
4.180
577
0.640
3.77
436.7
325
987
4.182
528
0.645
3.42
471.2
330
984
4.184
489
0.650
3.15
504.0
335
982
4.186
453
0.656
2.89
535.5
340
979
4.188
420
0.660
2.66
566.0
345
977
4.191
389
0.664
2.46
595.4
350
974
4.195
365
0.668
2.29
624.2
355
971
4.199
343
0.671
2.15
652.3
360
967
4.203
324
0.674
2.02
679.9
365
963
4.209
306
0.677
1.90
707.1
370
961
4.214
289
0.679
1.79
728.7
373.15
958
4.217
279
0.680
1.73
750.1
400
937
4.256
217
0.688
1.34
896
450
890
4.40
152
0.678
0.99
500
831
4.66
118
0.642
0.86
550
756
5.24
97
0.580
0.88
600
649
7.00
81
0.497
1.14
647.3
315
0
45
0.238
1
Formulas for interpolation (T ¼ absolute temperature)
f ðTÞ ¼ A þ BT þ CT
2
þ DT
3
Standard
f(T)
A
B
C
D
Deviation, s
273:15 < T < 373:15 K
r
766.17
1.80396
À3:4589 Â 10
À3
0.5868
c p
5.6158
À9:0277 Â 10
À3
14:177 Â 10
À6
4:142 Â 10
À3
k
À0.4806
5:84704 Â 10
À3
À0:733188 Â 10
À5
0:481 Â 10
À3
273:15 < T < 320 K
m  10
6
0:239179 Â 10
6
À2:23748 Â 10
3
7.03318
À7:40993 Â 10
À3
4:0534 Â 10
À6
b  10
6
À57:2544 Â 10
3
530.421
À1:64882
1:73329 Â 10
À3
1:1498 Â 10
À6
320 < T < 373:15 K
m  10
6
35:6602 Â 10
3
À272:757
0.707777
À0:618833 Â 10
À3
1:0194 Â 10
À6
b  10
6
À11:1377 Â 10
3
84.0903
À0:208544
0:183714 Â 10
À3
1:2651 Â 10
À6
Source: From Incropera, F. P., and D. P. DeWitt, Fundamentals of Heat and Mass Transfer, Wiley, New York, 1985.
572 Appendix B Property Data and Conversion Factors