COMPRESSIBLE  FLOW  (SG2215)

 

First lecture Thursday, March 26, 2015, 13-15,

Lecture room E52

 

Course code:              SG2215          7.5 ECTS credits

                                   SG3113          9.0 ECTS credits (doctoral students)[1]

 

SG2215 consists of 50 h lectures and 3 laboratory exercises.

 

Aim: The course is meant to give the students an extension and an enhancement of their knowledge in the area of compressible flow, in particular with respect to aerodynamic and engine applications.

 

Prerequisites: The course assumes that the contents of the course SG1215, SG1217 or SG1220, or something similar, have been studied.

 

Course syllabus:

Overview and review of basic gas dynamics concepts and processes. Normal and oblique shock waves. Expansion waves. Nozzle flow. The potential equation for compressible flow. Compressibility corrections for subsonic flow. Linear two-dimensional supersonic flow. Transonic flow. Experimental methods for compressible flow. Unsteady wave  motion and shock tube flow. Orientation about hypersonic flows.

 

Literature:       "Modern Compressible Flow, with historical perspective, 3rd ed"

J.D. Anderson. McGrawHill, 2004.  KTH book shop around 500 SEK .

 

Requirements: Oral exam, laboratory exercises, hand in assignments.

 

Lecturer:         Prof. Henrik Alfredsson, 790 7582, e-mail hal@mech.kth.se

                       Dr. Nils Tillmark, 790 7625, e-mail nt@mech.kth.se



SG2215 Course content and preliminary time planning:

 

 

Lectures

1. Introduction, essentials of thermodynamics   (4 h) chap 1 [2]
2. Equations for frictionless flow    (1 h) chap 2
3. One-dimensional flow           (9 h) chap 3+lab 1
4. Shock and expansion waves (4 h) chap 4
5. Nozzle flow  (4 h) chap 5
6. Linear subsonic and supersonic flow   (8 h) chap 6,8,9 + lab 2
7. Experimental methods   (2 h) notes
8. Unsteady flow, shock tubes   (6 h) chap 7+lab 3
9. Transonic flow      (4 h) chap 14
10. Hypersonic flow  (6 h) chap 15

 

Compulsory laboratory exercises:

I. Compressible pipe flow

II. Wing profile in supersonic wind tunnel

III. Determination of shock speed in a shock tube

 

 

For doctoral students

For doctoral students the part on Compressible boundary layers will be given in September 2015, totally 12 h of lectures, with a separate oral exam.

 



[1] For doctoral students one part about compressible boundary layers is included.

 

[2] The chapters refer to Anderson: Modern Compressible Flow, with historical perspective, 3rd ed.

 

SCHEDULE 2014, SG2215, Compressible Flow

Week
Date
Day
Time
Room
Chap.
Lecturer

Labs

13
23-mar-15
Monday
13
24-mar-15
Tuesday
13
25-mar-15
Wednesday
13
26-mar-15
Thursday
13-15
E52
1
HAL
13
27-mar-15
Friday
15-17
E35
1
HAL
13
28-mar-15
13
29-mar-15
14
30-mar-15
Monday
10-12
E31
2,3
HAL
14
31-mar-15
Tuesday
15-17
E35
3
HAL
14
01-apr-15
Wednesday
8-10
E35
3
HAL
14
02-apr-15
Thursday
14
03-apr-15
Friday
14
04-apr-15
14
05-apr-15
15
06-apr-15
Monday
15
07-apr-15
Tuesday
15
08-apr-15
Wednesday
15
09-apr-15
Thursday
15
10-apr-15
Friday
15
11-apr-15
15
12-apr-15
16
13-apr-15
Monday
16
14-apr-15
Tuesday
8-10
E35
3/Lab1
HAL
16
15-apr-15
Wednesday
8-10
E52
Exp. meth.
NT
16
16-apr-15
Thursday
8-10
E35
4
HAL
16
17-apr-15
Friday
8-10
E52
4
HAL
16
18-apr-15
16
19-apr-15
17
20-apr-15
Monday
Lab 1
17
21-apr-15
Tuesday
Lab 1
17
22-apr-15
Wednesday
8-10
E35
4
HAL
Lab 1
17
23-apr-15
Thursday
13-15
E52
5
HAL

 

17
24-apr-15
Friday
15-17
E35
5
HAL
17
25-apr-15
17
26-apr-15
18
27-apr-15
Monday
8-10
Q21
6/7
HAL
18
28-apr-15
Tuesday
15-17
E35
7
HAL
18
29-apr-15
Wednesday
15-17
E35
7
HAL
18
30-apr-15
Thursday
18
01-maj-15
Friday
18
02-maj-15
18
03-maj-15
19
04-maj-15
Monday
8-10
E35
7/Lab2
HAL
19
05-maj-15
Tuesday
Lab 2
19
06-maj-15
Wednesday
Lab 2
19
07-maj-15
Thursday
8-10
E35
7/8
HAL
Lab 2
19
08-maj-15
Friday
8-10
E35
9
HAL
19
09-maj-15
19
10-maj-15
20
11-maj-15
Monday
15-17
E35
9
HAL
20
12-maj-15
Tuesday
15-17
E35
9/Lab3
HAL
20
13-maj-15
Wednesday
8-10
E35
14
HAL
20
14-maj-15
Thursday
20
15-maj-15
Friday
20
16-maj-15
20
17-maj-15
21
18-maj-15
Monday
15-17
E35
14
HAL
21
19-maj-15
Tuesday
8-10
E52
15
HAL
21
20-maj-15
Wednesday
8-10
E52
15
HAL
Lab 3
21
21-maj-15
Thursday
Lab 3
21
22-maj-15
Friday
Lab 3
21
23-maj-15
21
24-maj-15
22
25-maj-15
Monday
13-15
E35
Extra
HAL

Lab 1: Compressible pipe flow
Lab 2: Shock tube
Lab 3: Wing-profile in supersonic wind tunnel