Experimental and numerical study of unsteady shock and detonation waves:
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Buch |
| Sprache: | German |
| Veröffentlicht: |
1996
|
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | Aachen, Techn. Hochsch., Diss., 1996 |
| Beschreibung: | V, 120 S. Ill., graph. Darst. |
Internformat
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| 245 | 1 | 0 | |a Experimental and numerical study of unsteady shock and detonation waves |c vorgelegt von Qiang Yu |
| 264 | 1 | |c 1996 | |
| 300 | |a V, 120 S. |b Ill., graph. Darst. | ||
| 336 | |b txt |2 rdacontent | ||
| 337 | |b n |2 rdamedia | ||
| 338 | |b nc |2 rdacarrier | ||
| 500 | |a Aachen, Techn. Hochsch., Diss., 1996 | ||
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| 943 | 1 | |a oai:aleph.bib-bvb.de:BVB01-008157502 | |
Datensatz im Suchindex
| _version_ | 1807594182014926848 |
|---|---|
| adam_text |
CONTENTS
SYMBOLS
IV
1
INTRODUCTION
1
2
CONSERVATION
EQUATIONS
3
2.1
GAS
MODEL
.
3
2.1.1
TWO-STEP
CHEMISTRY
MODEL
.
3
2.1.2
VISCOUS
DIFFUSION
.
4
2.2
GOVERNING
EQUATIONS
.
4
2.3
NON-DIMENSIONALIZATION
.
5
3
UNSTRUCTURED
GRID
METHOD
9
3.1
INITIAL
GRID
GENERATION
.
9
3.1.1
GENERATION
OF
INTERIOR
NODES
.
9
3.1.2
ALGORITHM
FOR
2-D
DELAUNAY
TRIANGULATION
.
12
3.1.3
SMOOTHING
TECHNIQUE
.
15
3.2
GRID
ADAPTATION
TECHNIQUE
.
16
3.2.1
DATA
STRUCTURE
.
17
3.2.2
FLOW
FEATURE
DETECTION
.
17
3.2.3
GRID
REFINEMENT/UNREFINEMENT
.
18
3.2.4
GRID
ADAPTATION
ALGORITHM
.
20
4
COMPUTATIONAL
METHODS
24
4.1
NODE
CENTERED
FINITE
VOLUME
APPROACH
.
25
4.2
MRRK
METHOD
.
27
4.2.1
SPACE
DISCRETIZATION
.
28
4.2.2
MUSCL
ALGORITHM
.
28
4.2.3
ROE
'
S
APPROXIMATE
RIEMANN
SOLVER
.
30
4.2.4
TIME
DISCRETIZATION
.
32
4.3
PORK
METHOD
.
32
4.3.1
CALCULATION
OF
THE
CONVECTION
TERM
.
33
II
CONTENTS
4.3.2
CALCULATION
OF
VISCOUS
AND
CHEMICAL
REACTION
TERMS
.
.
35
4.3.3
OPERATOR-SPLITTING
TECHNIQUE
.
38
4.4
INITIAL
AND
BOUNDARY
CONDITIONS
.
38
4.4.1
INITIAL
CONDITION
.
38
4.4.2
WALL
BOUNDARY
CONDITIONS
.
39
4.4.3
IN
AND
OUTFLOW
BOUNDARY
CONDITIONS
.
40
4.5
STABILITY
ANALYSIS
.
40
5
NUMERICAL
TESTS
43
5.1
ONE-DIMENSIONAL
UNSTEADY
SHOCK
WAVE
.
43
5.2
LAMINAR
BOUNDARY
LAYER
PROBLEM
.
48
5.3
DIFFRACTION
OF
SHOCK
WAVES
.
50
5.3.1
COMPARISON
OF
EXPERIMENTAL
AND
NUMERICAL
RESULTS
FOR
AN
INVISCID
GAS
MODEL
.
51
5.3.2
VISCOUS
EFFECTS
OF
THE
UNSTEADY
BOUNDARY
LAYER
ON
THE
FLOW
STRUCTURE
.
55
6
PROPAGATION
OF
BLAST
WAVES
57
6.1
EXPERIMENTAL
EQUIPMENT
.
58
6.1.1
SHOCK
TUBE
.
58
6.1.2
EXIT
STRUCTURE
OF
THE
SHOCK
TUBE
.
58
6.1.3
PRESSURE
MEASUREMENTS
.
60
6.1.4
FLOW
VISUALIZATION
.
60
6.2
EXPERIMENTAL
AND
NUMERICAL
RESULTS
.
62
6.2.1
NUMERICAL
METHOD
AND
INITIAL
CONDITIONS
.
62
6.2.2
FLOW
FIELD
OF
SHOCK
WAVES
.
63
6.2.3
PRESSURE
MEASUREMENT
AND
NUMERICAL
RESULTS
.
68
7
MACH
REFLECTION
OF
DETONATION
WAVES
74
7.1
EXPERIMENTAL
SET-UP
AND
MEASUREMENT
.
81
7.2
PLANAR
AND
RECTANGULAR
MODE
DETONATIONS
.
82
7.3
INITIAL
CONDITION
OF
DETONATION
WAVES
.
86
7.4
EXPERIMENTAL
RESULTS
.
89
7.4.1
TWO
STABILITY
LIMITS
.
89
7.4.2
INFLUENCE
OF
A
VARIATION
OF
THE
INITIAL
CELL
SIZE
ON
THE
DETONATION
REFLECTION
.
91
7.4.3
EFFECTS
OF
CHANGING
CROSS-SECTION
ON
THE
DETONATION
RE
FLECTION
.
97
7.5
NUMERICAL
RESULTS
.
97
8
CONCLUSIONS
103
CONTENTS
III
A
RIEMANN
PROBLEM
105
A.L
RIEMANN
PROBLEM
.
105
A.
2
GODUNOV
'
S
METHOD
.
105
B
THE
PIECEWISE
LINEAR
METHOD
108
REFERENCES
112 |
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| author | Yu, Qiang 1959- |
| author_GND | (DE-588)115385770 |
| author_facet | Yu, Qiang 1959- |
| author_role | aut |
| author_sort | Yu, Qiang 1959- |
| author_variant | q y qy |
| building | Verbundindex |
| bvnumber | BV012052194 |
| classification_tum | CIT 650d MTA 425d |
| ctrlnum | (OCoLC)634088961 (DE-599)BVBBV012052194 |
| discipline | Physik Chemie-Ingenieurwesen |
| format | Book |
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| genre | (DE-588)4113937-9 Hochschulschrift gnd-content |
| genre_facet | Hochschulschrift |
| id | DE-604.BV012052194 |
| illustrated | Illustrated |
| indexdate | 2024-08-17T00:55:44Z |
| institution | BVB |
| language | German |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-008157502 |
| oclc_num | 634088961 |
| open_access_boolean | |
| owner | DE-91 DE-BY-TUM DE-11 |
| owner_facet | DE-91 DE-BY-TUM DE-11 |
| physical | V, 120 S. Ill., graph. Darst. |
| publishDate | 1996 |
| publishDateSearch | 1996 |
| publishDateSort | 1996 |
| record_format | marc |
| spelling | Yu, Qiang 1959- Verfasser (DE-588)115385770 aut Experimental and numerical study of unsteady shock and detonation waves vorgelegt von Qiang Yu 1996 V, 120 S. Ill., graph. Darst. txt rdacontent n rdamedia nc rdacarrier Aachen, Techn. Hochsch., Diss., 1996 Detonationswelle (DE-588)4149222-5 gnd rswk-swf Stoßwelle (DE-588)4057760-0 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Stoßwelle (DE-588)4057760-0 s DE-604 Detonationswelle (DE-588)4149222-5 s DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=008157502&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Yu, Qiang 1959- Experimental and numerical study of unsteady shock and detonation waves Detonationswelle (DE-588)4149222-5 gnd Stoßwelle (DE-588)4057760-0 gnd |
| subject_GND | (DE-588)4149222-5 (DE-588)4057760-0 (DE-588)4113937-9 |
| title | Experimental and numerical study of unsteady shock and detonation waves |
| title_auth | Experimental and numerical study of unsteady shock and detonation waves |
| title_exact_search | Experimental and numerical study of unsteady shock and detonation waves |
| title_full | Experimental and numerical study of unsteady shock and detonation waves vorgelegt von Qiang Yu |
| title_fullStr | Experimental and numerical study of unsteady shock and detonation waves vorgelegt von Qiang Yu |
| title_full_unstemmed | Experimental and numerical study of unsteady shock and detonation waves vorgelegt von Qiang Yu |
| title_short | Experimental and numerical study of unsteady shock and detonation waves |
| title_sort | experimental and numerical study of unsteady shock and detonation waves |
| topic | Detonationswelle (DE-588)4149222-5 gnd Stoßwelle (DE-588)4057760-0 gnd |
| topic_facet | Detonationswelle Stoßwelle Hochschulschrift |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=008157502&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| work_keys_str_mv | AT yuqiang experimentalandnumericalstudyofunsteadyshockanddetonationwaves |