3.7 Kern
3.7 Kern
3.7 Kern
125 ft long Morris and Whitman reported the following for heating water in a pipe while steam is c
Note tha G' the reported mass velocity, is not in consistent units.
DI 0.05183333 ft L 10.125
DO 0.07 ft
A 0.00211111 ft^2
umber, take three random points
log(alpha)
p
q
(ℎ_𝑖 𝐷)/𝑘=6.6112×10^(−6) (𝐷𝐺/𝜇)^0.35060451
(𝑐𝜇/𝑘)^16.6513531
hi Nu Re Pr hi formula
492771.9045 67259.471 8735.61308 3.29620516 492771.941
488873.1453 66731.477 9014.49275 3.29800369 502746.069
579925.1421 78938.8909 12839.8163 3.21729102 377782.133
775710.0829 105792.646 17251.6641 3.27284464 556135.741
684872.6898 93567.1168 17463.8727 3.32320666 718978.81
821856.4443 112330.815 21388.0029 3.33582464 821856.507
907910.7195 124123.621 24733.2689 3.34303987 896271.183
1050832.184 143591.254 25271.4363 3.32861302 840733.434
1049627.902 143668.542 29179.7306 3.37736141 1124508.69
1207678.751 165653.606 30728.1038 3.43898263 1544067.04
1139025.086 155739.496 31769.5882 3.34664883 996114.171
1542227.988 211463.296 35565.8958 3.42808925 1542228.11
Sistema de ecuaciones:
log(alpha) p q igual
1 3.94129339 0.51801424 4.82775345
1 4.33017023 0.52320321 5.05049891
1 4.55103375 0.53505212 5.325235
Matriz inversa
-18.5598194 71.8439375 -52.2841181
-3.42284803 4.92181147 -1.49896345
63.80185225 -176.138481 112.336629
Resultado
-5.17971971 alpha 6.6112E-06
0.350604508
16.65135307
5060451