Oscillatory flow through porous media:
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Abschlussarbeit Buch |
| Sprache: | English |
| Veröffentlicht: |
München
Technische Universität München, Professur für Hydromechanik
[2024]
|
| Schriftenreihe: | Mitteilung / Professur für Hydromechanik
Nr. 92 |
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis Inhaltsverzeichnis |
| Beschreibung: | XIX, 277, 38 Seiten Illustrationen, Diagramme 21 cm |
| ISBN: | 9783941746190 |
Internformat
MARC
| LEADER | 00000nam a2200000 cb4500 | ||
|---|---|---|---|
| 001 | BV049936924 | ||
| 003 | DE-604 | ||
| 007 | t| | ||
| 008 | 241105s2024 gw a||| m||| 00||| eng d | ||
| 015 | |a 24,B42 |2 dnb | ||
| 015 | |a 24,H11 |2 dnb | ||
| 016 | 7 | |a 1343020018 |2 DE-101 | |
| 020 | |a 9783941746190 |c Broschur |9 978-3-941746-19-0 | ||
| 035 | |a (OCoLC)1461580982 | ||
| 035 | |a (DE-599)DNB1343020018 | ||
| 040 | |a DE-604 |b ger |e rda | ||
| 041 | 0 | |a eng | |
| 044 | |a gw |c XA-DE | ||
| 049 | |a DE-12 |a DE-91 | ||
| 084 | |8 1\p |a 612.7 |2 23ksdnb | ||
| 084 | |8 2\p |a 620 |2 23sdnb | ||
| 100 | 1 | |a Unglehrt, Lukas |e Verfasser |0 (DE-588)1336284188 |4 aut | |
| 245 | 1 | 0 | |a Oscillatory flow through porous media |c Lukas Unglehrt |
| 264 | 1 | |a München |b Technische Universität München, Professur für Hydromechanik |c [2024] | |
| 300 | |a XIX, 277, 38 Seiten |b Illustrationen, Diagramme |c 21 cm | ||
| 336 | |b txt |2 rdacontent | ||
| 337 | |b n |2 rdamedia | ||
| 338 | |b nc |2 rdacarrier | ||
| 490 | 1 | |a Mitteilung / Professur für Hydromechanik |v Nr. 92 | |
| 502 | |b Dissertation |c Technische Universität München |d 2024 | ||
| 655 | 7 | |0 (DE-588)4113937-9 |a Hochschulschrift |2 gnd-content | |
| 810 | 2 | |a Professur für Hydromechanik |t Mitteilung |v Nr. 92 |w (DE-604)BV019829439 |9 92 | |
| 856 | 4 | 2 | |m B:DE-101 |q application/pdf |u https://d-nb.info/1343020018/04 |3 Inhaltsverzeichnis |
| 856 | 4 | 2 | |m DNB Datenaustausch |q application/pdf |u http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=035275216&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |3 Inhaltsverzeichnis |
| 883 | 0 | |8 1\p |a emakn |c 0,04984 |d 20241001 |q DE-101 |u https://d-nb.info/provenance/plan#emakn | |
| 883 | 2 | |8 2\p |a dnb |d 20241010 |q DE-101 |u https://d-nb.info/provenance/plan#dnb | |
| 943 | 1 | |a oai:aleph.bib-bvb.de:BVB01-035275216 | |
Datensatz im Suchindex
| _version_ | 1818050910205509632 |
|---|---|
| adam_text |
CONTENTS
ZUSAMMENFASSUNG
I
ABSTRACT
II
PREFACE
III
LIST
OF
TABLES
IX
LIST
OF
FIGURES
X
NOMENCLATURE
XV
1.
INTRODUCTION
1
1.1.
MOTIVATION
.
1
1.2.
DESCRIPTION
OF
POROUS
MEDIA
FLOW
.
2
1.2.1.
CONCEPT
OF
A
POROUS
MEDIUM
.
2
1.2.2.
VOLUME-AVERAGING
THEORY
.
3
1.2.3.
PERIODIC
HOMOGENISATION
.
7
1.2.4.
OTHER
APPROACHES
.
10
1.3.
REVIEW
OF
PRIOR
RESEARCH
.
11
1.3.1.
INVESTIGATIONS
OF
OSCILLATORY
FLOW
.
11
1.3.2.
INVESTIGATIONS
OF
STATIONARY
POROUS
MEDIA
FLOW
.
20
1.3.3.
INVESTIGATIONS
OF
UNSTEADY
POROUS
MEDIA
FLOW
.
24
1.4.
RESEARCH
QUESTIONS
.
27
1.5.
OUTLINE
OF
THE
DISSERTATION
.
27
2.
METHODOLOGY
29
2.1.
OUTLINE
OF
THE
APPROACH
.
29
2.2.
PROBLEM
STATEMENT
.
30
2.2.1.
GEOMETRY
OF
THE
HEXAGONAL
SPHERE
PACK
.
30
2.2.2.
SYMMETRIES
OF
THE
HEXAGONAL
SPHERE
PACK
.
33
2.2.3.
SIZE
OF
THE
SIMULATION
DOMAIN
.
36
2.2.4.
GOVERNING
EQUATIONS
.
37
2.3.
CHOICE
OF
SIMULATION
PARAMETERS
.
38
2.4.
NUMERICAL
NIETHOD
.
43
2.4.1.
DISCUSSION
OF
NUMERICAL
METHODS
.
43
2.4.2.
DESCRIPTION
OF
THE
FLOW
SOLVER
.
43
2.4.3.
VERIFICATION
OF
THE
FLOW
SOLVER
.
45
2.5.
GRID
DESIGN
.
49
2.5.1.
DESCRIPTION
OF
THE
GRID
CONFIGURATION
.
49
2.5.2.
RESOLUTION
OF
THE
GEOMETRY
.
49
2.5.3.
RESOLUTION
OF
THE
FLOW
.
51
2.6.
LARGE-EDDY
SIMULATION
OF
THE
CASE
HF7
.
56
2.6.1.
DISCUSSION
OF
THE
SUB-GRID
SCALE
MODEL
.
56
2.6.2.
VERIFICATION
OF
THE
SUB-GRID
SCALE
MODEL
IMPLEMENTATION
.
57
2.7.
TEMPORAL
RESOLUTION
.
58
2.8.
SAMPLING
STRATEGY
.
60
3.
FLOW
REGIMES
63
3.1.
DESCRIPTION
OF
THE
SIMULATION
DATASET
.
63
3.1.1.
AMPLITUDE
AND
PHASE
BEHAVIOUR
.
63
3.1.2.
VELOCITY
AND
VORTICITY
FIELD
AT
THE
MAXIMUM
SUPERFICIAL
VELOCITY
.
64
3.2.
SUMMARY:
ONSET
OF
NONLINEARITY
IN
OSCILLATORY
FLOW
THROUGH
A
HEXAGONAL
SPHERE
PACK
.
70
3.3.
SUMMARY:
SYMMETRY
BREAKING
AND
TURBULENCE
IN
OSCILLATORY
FLOW
THROUGH
A
HEXAGONAL
SPHERE
PACK
.
71
3.4.
SUMMARY:
DIRECT
AND
LARGE
EDDY
SIMULATION
OF
TURBULENT
OSCILLATORY
FLOW
THROUGH
A
HEXAGONAL
SPHERE
PACK
.
72
3.5.
DISCUSSION
.
72
3.5.1.
FLOW
REGIMES
IN
THE
PARAMETER
SPACE
.
72
3.5.2.
COMPARISON
WITH
MACROSCOPIC
FLOW
REGIMES
.
74
3.5.3.
CONCEPTUAL
VIEW
OF
FLOW
INSTABILITIES
.
75
3.5.4.
PHYSICAL
INSTABILITY
MECHANISMS
.
79
4.
MODELLING
87
4.1.
MODELLING
FRAMEWORK
AND
OBJECTIVES
.
87
4.2.
STATE
VARIABLES
.
88
4.3.
SUMMARY:
ASSESSMENT
OF
MODELS
IN
NONLINEAR
OSCILLATORY
FLOW
THROUGH
A
HEXAG
ONAL
SPHERE
PACK
.
90
4.4.
SUMMARY:
A
MODEL
FOR
THE
DISSIPATION
RATE
IN
LINEAR
UNSTEADY
FLOW
THROUGH
POROUS
MEDIA
.
91
4.5.
SUMMARY:
DECOMPOSITION
OF
THE
DRAG
FORCE
IN
STEADY
OSCILLATORY
FLOW
THROUGH
A
HEXAGONAL
SPHERE
PACK
.
92
4.6.
A
NEW
MODEL
FOR
UNSTEADY
FLOW
THROUGH
POROUS
MEDIA
.
93
4.6.1.
PARAMETRISATION
OF
THE
FRICTION
AND
THE
VISCOUS
PRESSURE
DRAG
.
93
4.6.2.
DETERMINATION
OF
THE
MODEL
PARAMETERS
.
96
4.6.3.
A
PRIORI
VALIDATION
.
97
4.6.4.
A
POSTERIORI
VALIDATION
.
98
4.7.
DISCUSSION
.
YY
.
104
4.7.1.
SUMMARY
.
104
4.7.2.
MODELLING
THE
CONVECTIVE
PRESSURE
DRAG
.
106
4.7.3.
MACHINE-LEARNING
APPROACHES
.
109
5.
CONCLUSION
AND
OUTLOOK
113
5.1.
CONCLUSION
.
113
5.1.1.
PORE
SCALE
FLOW
.
113
5.1.2.
DRAG
PROCESSES
.
113
5.1.3.
MODELLING
.
114
5.2.
OUTLOOK
.
115
5.2.1.
VELOCITY
DISTRIBUTION
AND
DISPERSION
MODELLING
.
115
5.2.2.
WALL
SHEAR
STRESS
.
115
5.2.3.
TRANSIENT
BEHAVIOUR
.
116
5.2.4.
TURBULENT
OSCILLATORY
FLOW
.
116
5.2.5.
TRANSITION
TO
TURBULENCE
.
117
5.2.6.
EXTENSION
OF
THE
KNOWN
PARAMETER
SPACE
.
117
5.2.7.
GENERALISED
SETTINGS
.
117
5.2.8.
EXPERIMENTAL
VALIDATION
.
118
REFERENCES
119
A.
APPENDIX:
METHODOLOGY
146
A.1.
TETRAHEDRAL
AND
OCTAHEDRAL
PORES
.
146
A.2.
EIGENVALUES
OF
THE
SPATIAL
DISCRETISATION
.
147
B.
APPENDIX:
MODELLING
149
B.L.
TIME
DOMAIN
FORMULATION
OF
THE
MODEL
OF
PRIDE
ET
AL.
(1993)
.
149
B.2.
DERIVATION
OF
THE
DISCRETISATIONS
OF
THE
DYNAMIC
PERMEABILITY
NIODELS
.
151
B.2.1.
DERIVATION
OF
THE
DISCRETISATION
OF
THE
MODEL
OF
PRIDE
ET
AL.
(1993)
.
.
151
B.2.2.
DERIVATION
OF
THE
DISCRETISATION
OF
THE
MODEL
OF
TURO
&
UMNOVA
(2013)
153
B.3.
KELVIN
'
S
MINIMUM
ENERGY
THEOREM
.
154
B.
4.
HELMHOLTZ
'
S
MINIMUM
DISSIPATION
THEOREM
.
157
B.4.1.
IDENTITY
OF
FILTER
VELOCITY
AND
SUPERFICIAL
VELOCITY
AVERAGE
.
157
B.4.2.
DERIVATION
OF
HELMHOLTZ'S
MINIMUM
DISSIPATION
THEOREM
.
158
B.5.
SCALING
OF
THE
FRICTION
DRAG
AND
THE
VISCOUS
PRESSURE
DRAG
AT
HIGH
FREQUENCIES
160
C.
APPENDIX:
WALL
SHEAR
STRESS
161
C.L.
CALCULATION
OF
THE
WALL
SHEAR
STRESS
FIELD
.
161
C.2.
DETECTION
AND
CLASSIFICATION
OF
CRITICAL
POINTS
.
161
C.
2.1.
EULER
CHARACTERISTIC
.
161
C.2.2.
POINCARE
INDEX
.
162
C.
2.3.
POINCARE-HOPF
THEOREM
.
162
C.2.4.
DISCRETE
POINCARE-HOPF
THEOREM
.
164
C.2.5.
DETECTION
OF
CRITICAL
POINTS
USING
THE
DISCRETE
POINCARE-HOPF
THEOREM
166
C.2.6.
RESULTS
.
167
C.3.
DETECTION
OF
SEPARATION
LINES
.
173
C.3.1.
DEFINITION
OF
THE
SEPARATION
LINE
.
173
C.3.2.
CALCULATION
OF
SEPARATION
LINES
.
175
D.
PUBLICATIONS
177
D.L.
ONSET
OF
NONLINEARITY
IN
OSCILLATORY
FLOW
THROUGH
A
HEXAGONAL
SPHERE
PACK
.
.
177
D.2.
SYMMETRY
BREAKING
AND
TURBULENCE
IN
OSCILLATORY
FLOW
THROUGH
A
HEXAGONAL
SPHERE
PACK
.
210
D.3.
DIRECT
AND
LARGE-EDDY
SIMULATION
OF
TURBULENT
OSCILLATORY
FLOW
THROUGH
A
HEXAGONAL
SPHERE
PACK
.
217
D.4.
ASSESSMENT
OF
MODELS
IN
NONLINEAR
OSCILLATORY
FLOW
THROUGH
A
HEXAGONAL
SPHERE
PACK
.
224
D.5.
A
MODEL
FOR
THE
DISSIPATION
RATE
IN
LINEAR
UNSTEADY
FLOW
THROUGH
POROUS
MEDIA
261
D.6.
DECOMPOSITION
OF
THE
DRAG
FORCE
IN
STEADY
AND
OSCILLATORY
FLOW
THROUGH
A
HEXAGONAL
SPHERE
PACK
.
277 |
| any_adam_object | 1 |
| author | Unglehrt, Lukas |
| author_GND | (DE-588)1336284188 |
| author_facet | Unglehrt, Lukas |
| author_role | aut |
| author_sort | Unglehrt, Lukas |
| author_variant | l u lu |
| building | Verbundindex |
| bvnumber | BV049936924 |
| ctrlnum | (OCoLC)1461580982 (DE-599)DNB1343020018 |
| format | Thesis Book |
| fullrecord | <?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>00000nam a2200000 cb4500</leader><controlfield tag="001">BV049936924</controlfield><controlfield tag="003">DE-604</controlfield><controlfield tag="007">t|</controlfield><controlfield tag="008">241105s2024 gw a||| m||| 00||| eng d</controlfield><datafield tag="015" ind1=" " ind2=" "><subfield code="a">24,B42</subfield><subfield code="2">dnb</subfield></datafield><datafield tag="015" ind1=" " ind2=" "><subfield code="a">24,H11</subfield><subfield code="2">dnb</subfield></datafield><datafield tag="016" ind1="7" ind2=" "><subfield code="a">1343020018</subfield><subfield code="2">DE-101</subfield></datafield><datafield tag="020" ind1=" " ind2=" "><subfield code="a">9783941746190</subfield><subfield code="c">Broschur</subfield><subfield code="9">978-3-941746-19-0</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(OCoLC)1461580982</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-599)DNB1343020018</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-604</subfield><subfield code="b">ger</subfield><subfield code="e">rda</subfield></datafield><datafield tag="041" ind1="0" ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="044" ind1=" " ind2=" "><subfield code="a">gw</subfield><subfield code="c">XA-DE</subfield></datafield><datafield tag="049" ind1=" " ind2=" "><subfield code="a">DE-12</subfield><subfield code="a">DE-91</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="8">1\p</subfield><subfield code="a">612.7</subfield><subfield code="2">23ksdnb</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="8">2\p</subfield><subfield code="a">620</subfield><subfield code="2">23sdnb</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Unglehrt, Lukas</subfield><subfield code="e">Verfasser</subfield><subfield code="0">(DE-588)1336284188</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Oscillatory flow through porous media</subfield><subfield code="c">Lukas Unglehrt</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="a">München</subfield><subfield code="b">Technische Universität München, Professur für Hydromechanik</subfield><subfield code="c">[2024]</subfield></datafield><datafield tag="300" ind1=" " ind2=" "><subfield code="a">XIX, 277, 38 Seiten</subfield><subfield code="b">Illustrationen, Diagramme</subfield><subfield code="c">21 cm</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="b">n</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="b">nc</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="490" ind1="1" ind2=" "><subfield code="a">Mitteilung / Professur für Hydromechanik</subfield><subfield code="v">Nr. 92</subfield></datafield><datafield tag="502" ind1=" " ind2=" "><subfield code="b">Dissertation</subfield><subfield code="c">Technische Universität München</subfield><subfield code="d">2024</subfield></datafield><datafield tag="655" ind1=" " ind2="7"><subfield code="0">(DE-588)4113937-9</subfield><subfield code="a">Hochschulschrift</subfield><subfield code="2">gnd-content</subfield></datafield><datafield tag="810" ind1="2" ind2=" "><subfield code="a">Professur für Hydromechanik</subfield><subfield code="t">Mitteilung</subfield><subfield code="v">Nr. 92</subfield><subfield code="w">(DE-604)BV019829439</subfield><subfield code="9">92</subfield></datafield><datafield tag="856" ind1="4" ind2="2"><subfield code="m">B:DE-101</subfield><subfield code="q">application/pdf</subfield><subfield code="u">https://d-nb.info/1343020018/04</subfield><subfield code="3">Inhaltsverzeichnis</subfield></datafield><datafield tag="856" ind1="4" ind2="2"><subfield code="m">DNB Datenaustausch</subfield><subfield code="q">application/pdf</subfield><subfield code="u">http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=035275216&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA</subfield><subfield code="3">Inhaltsverzeichnis</subfield></datafield><datafield tag="883" ind1="0" ind2=" "><subfield code="8">1\p</subfield><subfield code="a">emakn</subfield><subfield code="c">0,04984</subfield><subfield code="d">20241001</subfield><subfield code="q">DE-101</subfield><subfield code="u">https://d-nb.info/provenance/plan#emakn</subfield></datafield><datafield tag="883" ind1="2" ind2=" "><subfield code="8">2\p</subfield><subfield code="a">dnb</subfield><subfield code="d">20241010</subfield><subfield code="q">DE-101</subfield><subfield code="u">https://d-nb.info/provenance/plan#dnb</subfield></datafield><datafield tag="943" ind1="1" ind2=" "><subfield code="a">oai:aleph.bib-bvb.de:BVB01-035275216</subfield></datafield></record></collection> |
| genre | (DE-588)4113937-9 Hochschulschrift gnd-content |
| genre_facet | Hochschulschrift |
| id | DE-604.BV049936924 |
| illustrated | Illustrated |
| indexdate | 2024-12-10T11:00:58Z |
| institution | BVB |
| isbn | 9783941746190 |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-035275216 |
| oclc_num | 1461580982 |
| open_access_boolean | |
| owner | DE-12 DE-91 DE-BY-TUM |
| owner_facet | DE-12 DE-91 DE-BY-TUM |
| physical | XIX, 277, 38 Seiten Illustrationen, Diagramme 21 cm |
| publishDate | 2024 |
| publishDateSearch | 2024 |
| publishDateSort | 2024 |
| publisher | Technische Universität München, Professur für Hydromechanik |
| record_format | marc |
| series2 | Mitteilung / Professur für Hydromechanik |
| spelling | Unglehrt, Lukas Verfasser (DE-588)1336284188 aut Oscillatory flow through porous media Lukas Unglehrt München Technische Universität München, Professur für Hydromechanik [2024] XIX, 277, 38 Seiten Illustrationen, Diagramme 21 cm txt rdacontent n rdamedia nc rdacarrier Mitteilung / Professur für Hydromechanik Nr. 92 Dissertation Technische Universität München 2024 (DE-588)4113937-9 Hochschulschrift gnd-content Professur für Hydromechanik Mitteilung Nr. 92 (DE-604)BV019829439 92 B:DE-101 application/pdf https://d-nb.info/1343020018/04 Inhaltsverzeichnis DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=035275216&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis 1\p emakn 0,04984 20241001 DE-101 https://d-nb.info/provenance/plan#emakn 2\p dnb 20241010 DE-101 https://d-nb.info/provenance/plan#dnb |
| spellingShingle | Unglehrt, Lukas Oscillatory flow through porous media |
| subject_GND | (DE-588)4113937-9 |
| title | Oscillatory flow through porous media |
| title_auth | Oscillatory flow through porous media |
| title_exact_search | Oscillatory flow through porous media |
| title_full | Oscillatory flow through porous media Lukas Unglehrt |
| title_fullStr | Oscillatory flow through porous media Lukas Unglehrt |
| title_full_unstemmed | Oscillatory flow through porous media Lukas Unglehrt |
| title_short | Oscillatory flow through porous media |
| title_sort | oscillatory flow through porous media |
| topic_facet | Hochschulschrift |
| url | https://d-nb.info/1343020018/04 http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=035275216&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| volume_link | (DE-604)BV019829439 |
| work_keys_str_mv | AT unglehrtlukas oscillatoryflowthroughporousmedia |
Es ist kein Print-Exemplar vorhanden.
Inhaltsverzeichnis