TF - U2 P5 Solution 2025-2.xlsx

	B	C	E	F	H	I	J	K	L
1
2	Solution to situation TF - U2 P5
3
4	Data
5	Fluid	Lube oil	Pipe material	Copper
6	Temperature (F)	68.00	Schedule	K
7	Pipe roughness (mm)	1.50E-03	Acceleration due to gravity (ft/s2)	32.17
8	Apparent dynamic viscosity (cP)	80.00	Pipe 1 length (ft)	10.00
9	Density (lbm/ft3)	54.50	Tank liquid level (ft)	2.00
10	Pipe ND (in)	2	n	0.40
11	Tank internal diameter (ft)	6.00	Shear rate (1/s)	1.00
12	Pressure at 1 (psig)	2.00	z1 (ft)	0.00
13			z2 (ft)	-12.00
14
15	Calculations
16	Pressure at 1 (lbf/ft2)	288.00	m (slug/ft s^{2-n})	1.67E-03
17	Density (slug/ft3)	1.69	gc (lbm ft/lbf s2)	32.17
18	Pipe roughness (ft)	4.92E-06		1.86E+03
19	Apparent dynamic viscosity (slug/ft s)	1.67E-03
20	Specific weight (lbf/ft3)	54.37
21	Pipe ID (ft)	0.16
22
23	Newtonian fluid estimations		Power law fluid estimations
24	V2 fF pipe python estimation	#NAME?	Critical Reynolds number	2,625.00	V2 guessed (ft/s)	Nre	Regime	fFF	V2 (ft/s) Eq. (11)
25	V2 (ft/s)	#NAME?	V2 (ft/s)	27.02	0.1	1.17	Laminar	13.64740705	0.81549
26	fF	#NAME?	fF	4.28E-03	0.81549	33.68	Laminar	0.4750926071	4.33499
27					4.33499	487.81	Laminar	0.03279969805	14.89006
28					14.89006	3,513.21	Laminar	0.004554239631	26.72573
29					26.72573	8,956.89	Turbulento	4.31E-03	26.98857
30					26.98857	9,098.24	Turbulento	4.28E-03	27.01437
31					27.01437	9,112.16	Turbulento	4.28E-03	27.01688
32					27.01688	9,113.52	Turbulento	4.28E-03	27.01713
33					27.01713	9,113.65	Turbulento	4.28E-03	27.01715
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100