Date |
Homework Assigned on Lecture # |
Homework Due on Lecture # |
Problems from Text |
Answers |
Nov 28 |
1 |
- |
no homework |
- |
Nov 30 |
2 |
4 |
5-64E Add Part (c) Determine the entropy generation
rate. |
(a) 47.4 oF, (b) 0.0479 ft2,
(c) 0.187 Btu/s-oR |
5-84 Add Part (b) Determine the entropy
generation rate. |
(a) 267 oC, (b) 635 W/K |
Dec 2 |
3 |
5 |
5-104 |
0.864 kg/s |
5-122 |
103 kW, 133 oC |
Dec 5 |
4 |
6 |
3-30 |
no answers given to table lookup problem |
3-31 |
no answers given to table lookup problem |
5-81 |
6.92 kg/s |
Dec 7 |
5 |
7 |
3-57 |
(a) 49.9 kg, (b) 134 oC, (c) 131
MJ |
3-63 |
1.33 MPa |
5-105 |
0.107 kg/s |
Dec 9 |
6 |
8 |
3-106 |
(a) 6304 kJ/kg, (b) 6288 kJ/kg, (c) 6110
kJ/kg |
5-87 |
0.674 kg/s |
7-67 |
(a) -0.428 kJ/kg-K, (b) 125 kJ/kg |
Dec 12 |
7 |
9 |
7-68 Find the rate of entropy
generation instead |
0.820 W/K |
7-69 |
28.81 kJ/K |
Dec 14 |
8 |
- |
no homework |
- |
Dec 16 |
9 |
12 |
7-98 |
89.8% |
7-102 |
646 kPa, 703 kW |
7-143 |
4.44 kW, 5.26 kW |
Dec 19 |
10 |
- |
no homework (Merry Christmas!) |
- |
Jan 4 |
11 |
13 |
8-105 |
0.793, 40.2%, 165 kg/s |
8-106 |
0.873, 34.1%, 195 kg/s |
Jan 6 |
12 |
14 |
8-135 |
0.322, 3.96, 1.26 kW |
Repeat 8-135 with an isentropic compressor
efficiency of 85% |
0.322, 3.37, 1.49 kW |
Jan 9 |
13 |
15 |
2-52E |
64.3 psia |
2-59 |
123 kPa |
2-75 |
47.0 cm |
Jan 11 |
14 |
16 |
11-16E |
49,300 lbm |
11-21 |
0.379 m, 0.524 m |
11-59 |
522 kN |
Jan 13 |
15 |
17 |
11-30 |
1053 kg/m3 (the 10-cm label on the
figure should be "9.5 cm") |
11-34 |
1050 N |
Jan 16 |
16 |
18 |
HW 16 |
0.599 m |
Jan 18 |
17 |
21 |
12-6 |
77.6%, 72.8% |
12-46 |
33.8 m/sec |
Jan 20 |
18 |
- |
no homework (study for Exam 2) |
- |
Jan 23 |
19 |
- |
no homework (Exam 2 day) |
- |
Jan 25 |
20 |
22 |
12-67 |
0.204 m, 40 W |
Dimensional
Analysis on Pipe Friction |
no answer provided |
Jan 27 |
21 |
23 |
10-28 |
(b) 0.565 N |
Drag Analysis over
Entry Length |
(a) 2 Uo (b) 3
r Uo2
/ 2 (c) 7 r
Uo2
p R2
/ 6 |
Jan 30 |
22 |
24 |
14-41 |
4.83 W |
14-49 |
724 m, 4.73 MPa, 1.07 kW |
Feb 1 |
23 |
25 |
14-43 |
(a) 16.2 cm3/sec (b) 10.0 cm3/sec
(c) 22.4 cm3/sec (your solution should be based on first
principles, not Equation 14-33) |
14-80 |
2.97 kW |
Feb 3 |
24 |
26 |
14-75 |
0.00597 m3/s (you may use EES or
Excel to solve this iterative problem) |
Feb 6 |
25 |
28 |
15-49 |
(a) 17.1 N (b) 59.6 N |
15-57 |
(a) 0.976 m (b) 0.678 cm |
Feb 8 |
26 |
29 |
15-33 |
38.0 m/s |
15-66 |
13.7 m/s |
Feb 10 |
27 |
- |
no homework (Exam 3 day) |
- |
Feb 13 |
28 |
- |
15-92 |
(a) 34.7 m/s (b) 53.1 kN |
Feb 15 |
29 |
- |
no homework |
- |
Feb 17 |
30 |
- |
no homework (study for Finals) |
- |