ROSE-HULMAN INSTITUTE OF TECHNOLOGY
ES 202 Thermal & Fluid Systems — Winter 2006–2007
This course schedule will be updated on a regular basis. Reading and homework assignments will be finalized a week before they appear on the schedule. Your instructors reserve the right to assign different homework problems than those listed below.
Exam dates are tentative and will be finalized with at least one-week notice.
Reading and HW assignments are found in the Cengel and Turner text. Items marked with an asterisk (*) are available by double clicking on the link.
A collection of past exams can be found at the Old Exam Library. Be careful that the sequence of topics covered in previous years may be significantly DIFFERENT from that in the current year.
An invaluable library of fluid mechanics videos is located at http://web.mit.edu/fluids/www/Shapiro/ncfmf.html Check it out at your own leisure.
A resourceful library of fluid mechanics materials is located at http://www.efluids.com Explore it and appreciate the beauty of the world of fluid mechanics!
|
Class |
Date |
Day |
Reading to be Completed |
Lesson Objectives |
Homework to be |
|
1 |
11-27 |
M |
- |
Introduction Relation
of ES201 and ES202/ES204 Thermodynamics,
Fluid Mechanics, and Heat Transfer Definition of a fluid Concept of a field variable Continuity Equation Definition of an incompressible fluid |
|
|
2 |
11-29 |
W |
1-1 to 1-9 & 10-1 to 10-4 |
Visualization of fluid flow Pathline, Streakline, and Streamline Kinematic motion of a fluid element: rotation
(vorticity Stream function |
|
|
3 |
12-1 |
F |
10-5 to 10-6 |
Shear stress and viscosity Newtonian fluid Navier-Stokes equation for an incompressible fluid (See Navier Stokes Equations for details.) |
Set
#3* (Due Class 5) |
|
Check List: Learning Objectives of Week 1 |
|||||
|
4 |
12-4 |
M |
2-8 – 2-10 |
Hydrostatics (1) Pressure
variations in a stationary fluid Pressure
measurement Manometry |
2.61, 2.71, 2.78
(Due Class 6) Think about 2-36C to 2-39C |
|
5 |
12-6 |
W |
11-1 – 11-2 |
Hydrostatics (2) Pressure
distribution on a submerged surface Resultant
force on a submerged plane surface magnitude,
line of action, and point of application |
2-100, 11-12, 11-16E (Due Class 7) Think about 11-1C to 11-4C |
|
6 |
12-8 |
F |
11-3 – 11-4 |
Hydrostatics (3) Buoyancy
force (Archimedes’ principle) |
11-59, Problem 6-2*, Problem 6-3* (Due Class 8) Think about 11-25C to 11-28C |
|
Check List: Learning Objectives of Week 2 |
|||||
|
7 |
12-11 |
M |
12-2 |
Bernoulli Equation Its origin, limitations, and physical interpretation Energy form, pressure form, and head form Concept of stagnation pressure and static pressure |
|
|
8 |
12-13 |
W |
12-3 |
Examples of Bernoulli Equation Connection between pressure variation, fluid acceleration/deceleration, and elevation change Pitot-Static tube, nozzle flow |
12-28E, 12-46 (Due Class 10) Think about 12-11C to 12-16C |
|
9 |
12-15 |
F |
Examples of Bernoulli Equation Pressure variation across streamlines |
12-42E, 12-44 (Due Class 12) | |
|
Check List: Learning Objectives of Week 3 |
|||||
|
10 |
12-18 |
M |
12-1, 12-4 ES201 Energy Notes |
Mechanical Energy Balance (1) Conservation
of Energy and the Mechanical Energy Balance |
|
|
11 |
12-20 |
W |
Exam
I (Coverage and Rules) |
|
|
|
12 |
12-22 |
F |
Mechanical Energy Balance (2) |
12.63, 12.64 (Also find the pump
head in meters) (Due Class
14) |
|
|
|
|||||
|
13 |
1-8 |
M |
14-1 to 14-3 |
Introduction to internal pipe flow The entry length problem Development of viscous boundary layer along the pipe wall, vanishing of inviscid core flow Concept of momentum deficit: connection with conservation of linear momentum Fundamental differences between laminar, transition, and turbulent flow regimes |
Set #13* (Due Class 15) [Answers to check] |
|
14 |
1-10 |
W |
14-4, 14-5 |
Quantification of head loss: major losses Estimation of the friction factor: Moody diagram, Haaland correlation |
14-39 & 14-40 (as one problem), 14-43 (Your solution should
be based on first principles, NOT Equation 14-33) (Due Class
16) |
|
15 |
1-12 |
F |
14-6 |
Quantification of head loss: minor losses |
14-32, 14.48 (Due Class 17) |
|
16 |
1-15 |
M |
Examples of combined major & minor losses |
Set #16* (Due Class 18) | |
|
Check List: Learning Objectives of Week 4 & 5 |
|||||
|
17 |
1-17 |
W |
15-1, 15-2, 15-5 |
Introduction to external flow Development of boundary layer on external surface Skin friction drag Analysis based on concept of momentum deficit Skin friction coefficient and its empirical determination |
Problem 17-1*,
15-49, 15-57 (Due Class
19) |
|
18 |
1-19 |
F |
15-3, 15-4, 15-6 |
Pressure drag Difference between slender and blunt bodies Flow separation as a Reynolds number dependent phenomenon Drag coefficient and its empirical determination |
15-33, 15-66 (Due Class 20) |
|
19 |
1-22 |
M |
15-7 |
Lift Origin of lift Lift coefficient Stall as a direct consequence of flow separation (reinforce Lab 2 activities on dimensional analysis) |
15-84, 15-92 (Due Class 21) |
|
20 |
1-24 |
W |
Introduction to steady-state devices Application of conservation & accounting principles |
||
|
21 |
1-26 |
F |
Introduction to pure substance properties State Postulate of a simple compressible substance The P-v-T surface and its projections onto the P-v, T-v planes Phase change |
||
|
22 |
1-29 |
M |
Properties of a pure substance Quality in the 2-phase region Introduction to property tables |
|
|
|
23 |
1-31 |
W |
Exam II |
||
|
24 |
2-2 |
F |
Examples of conservation & accounting principles using property tables |
||
|
25 |
2-5 |
M |
Ideal gas model Generalized compressibility factor, the Z-chart Temperature dependence of specific heats: various methods of approximation Gibbs equation Ideal gas table for u(T), h(T), s0(T) |
||
|
26 |
2-7 |
W |
Isentropic processes Representation on T-s diagram Isentropic efficiency for steady-state devices |
||
|
27 |
2-9 |
F |
Cycle basics Power cycles |
||
|
28 |
2-12 |
M |
Exam III | ||
|
29 |
2-14 |
W |
Refrigeration cycles, heat pump cycle |
||
|
30 |
2-16 |
F |
Course Wrap-Up, Evaluation |