Aerodynamic optimization of turbine airfoils using Multi-Fidelity surrogate models:
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Buch |
| Sprache: | English |
| Veröffentlicht: |
Dresden
TUDpress
2024
|
| Ausgabe: | 1. Auflage |
| Schriftenreihe: | Schriftenreihe aus dem Institut für Strömungsmechanik
41 |
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | 222 Seiten Illustrationen, Diagramme 22 cm x 17 cm |
| ISBN: | 9783959086622 3959086628 |
Internformat
MARC
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| 245 | 1 | 0 | |a Aerodynamic optimization of turbine airfoils using Multi-Fidelity surrogate models |c Bernhard Poethke |
| 250 | |a 1. Auflage | ||
| 263 | |a 202405 | ||
| 264 | 1 | |a Dresden |b TUDpress |c 2024 | |
| 300 | |a 222 Seiten |b Illustrationen, Diagramme |c 22 cm x 17 cm | ||
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| 650 | 0 | 7 | |a Gestaltoptimierung |0 (DE-588)4329076-0 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Eulersche Bewegungsgleichungen |0 (DE-588)4219070-8 |2 gnd |9 rswk-swf |
| 653 | |a Airfoils | ||
| 653 | |a Aerodynamic Optimization | ||
| 653 | |a Multi-Fidelity Surrogate Models | ||
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Datensatz im Suchindex
| _version_ | 1823668104478064640 |
|---|---|
| adam_text |
CONTENTS
LIST
OF
FIGURES
VII
LIST
OF
TABLES
XI
NOMENCLATURE
XIII
1
INTRODUCTION
1
2
STATE
OF
THE
RESEARCH
7
2.1
SINGLE-FIDELITY
SURROGATE
MODELING
AND
OPTIMIZATION
.
7
2.1.1
RESPONSE
SURFACE
SURROGATES
.
8
2.1.2
POD-BASED
SURROGATES
.
9
2.2
MULTI-FIDELITY
SURROGATE
MODELING
AND
OPTIMIZATION
.
12
2.2.1
FIDELITY
COMBINATIONS
.
13
2.2.2
FIDELITY
CORRECTION
.
15
2.3
AIMS
OF
THE
PRESENT
THESIS
.
21
3
AXIAL
TURBINE
AERODYNAMIC
DESIGN
23
3.1
AXIAL
TURBINE
AERODYNAMICS
.
23
3.1.1
TURBINE
STAGE
ENERGY
CONVERSION
.
23
3.1.2
LOSSES
IN
A
TURBINE
CASCADE
.
28
3.2
AERODYNAMIC
DESIGN
PROCESS
.
32
3.2.1
ONE-DIMENSIONAL
MEANLINE
DESIGN
.
33
3.2.2
TWO-DIMENSIONAL
AXISYMMETRIC
DESIGN
.
35
3.2.3
TWO-DIMENSIONAL
PROFILES
AND
QUASI-THREE-DIMENSIONAL
DESIGN
.
36
3.2.4
FULL
THREE-DIMENSIONAL
DESIGN
.
43
4
FIDELITY
ANALYSIS
47
4.1
HIGH-FIDELITY
MODEL
.
47
4.2
LOW-FIDELITY
MODEL
.
49
IV
CONTENTS
4.3
BASELINE
COMPARISON
.
54
4.4
DESIGN
OF
EXPERIMENTS
.
59
5
SURROGATE
MODELING
AND
VALIDATION
73
5.1
LEARNING
CURVE
ANALYSIS
.
74
5.2
LINEAR
REGRESSION
MODEL
.
77
5.2.1
MATHEMATICAL
FORMULATION
.
77
5.2.2
VALIDATION
.
81
5.3
KRIGING
.
84
5.3.1
MATHEMATICAL
FORMULATION
.
84
5.3.2
VALIDATION
.
91
5.4
CO-KRIGING
.
95
5.4.1
MATHEMATICAL
FORMULATION
.
95
5.4.2
VALIDATION
.
98
5.5
POD
SUBSPACE
KRIGING
.
99
5.5.1
PROPER
ORTHOGONAL
DECOMPOSITION
.
101
5.5.2
MATHEMATICAL
FORMULATION
.
111
5.5.3
VALIDATION
.
114
5.6
GAPPY
POD
.
115
5.6.1
MATHEMATICAL
FORMULATION
.
119
5.6.2
VALIDATION
.
124
5.7
ASSESSMENT
OF
PREDICTION
UNCERTAINTY
.
124
5.8
CONCLUDING
COMPARISON
.
129
6
OPTIMIZATION
131
6.1
EFFICIENT
GLOBAL
OPTIMIZATION
.
131
6.1.1
SUBOPTIMIZATION
CRITERIA
.
132
6.1.2
OPTIMIZATION
ALGORITHMS
.
136
6.2
AERODYNAMIC
SHAPE
OPTIMIZATIONS
.
140
6.2.1
GLOBAL
OPTIMIZATION
.
142
6.2.2
GLOBAL/LOCAL
OPTIMIZATION
.
150
6.3
GEOMETRIC
AND
AERODYNAMIC
COMPARISON
.
153
7
SUMMARY,
CONCLUSIONS,
AND
OUTLOOK
169
REFERENCES
179
CONTENTS
A
FIDELITY
ANALYSIS
197
B
SURROGATE
MODELING
199
C
OPTIMIZATIONS
200 |
| any_adam_object | 1 |
| author | Poethke, Bernhard |
| author_GND | (DE-588)1333994338 |
| author_facet | Poethke, Bernhard |
| author_role | aut |
| author_sort | Poethke, Bernhard |
| author_variant | b p bp |
| building | Verbundindex |
| bvnumber | BV049738242 |
| ctrlnum | (OCoLC)1434754645 (DE-599)DNB1329873297 |
| edition | 1. Auflage |
| format | Book |
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| genre | (DE-588)4113937-9 Hochschulschrift gnd-content |
| genre_facet | Hochschulschrift |
| id | DE-604.BV049738242 |
| illustrated | Illustrated |
| indexdate | 2025-02-10T11:03:52Z |
| institution | BVB |
| isbn | 9783959086622 3959086628 |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-035080260 |
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| open_access_boolean | |
| owner | DE-83 |
| owner_facet | DE-83 |
| physical | 222 Seiten Illustrationen, Diagramme 22 cm x 17 cm |
| publishDate | 2024 |
| publishDateSearch | 2024 |
| publishDateSort | 2024 |
| publisher | TUDpress |
| record_format | marc |
| series | Schriftenreihe aus dem Institut für Strömungsmechanik |
| series2 | Schriftenreihe aus dem Institut für Strömungsmechanik |
| spelling | Poethke, Bernhard Verfasser (DE-588)1333994338 aut Aerodynamic optimization of turbine airfoils using Multi-Fidelity surrogate models Bernhard Poethke 1. Auflage 202405 Dresden TUDpress 2024 222 Seiten Illustrationen, Diagramme 22 cm x 17 cm txt rdacontent n rdamedia nc rdacarrier Schriftenreihe aus dem Institut für Strömungsmechanik 41 Reynoldssche Gleichung (DE-588)4261715-7 gnd rswk-swf Dreidimensionale geometrische Modellierung (DE-588)4209218-8 gnd rswk-swf Numerische Strömungssimulation (DE-588)4690080-9 gnd rswk-swf Aerodynamik (DE-588)4000589-6 gnd rswk-swf Turbinenschaufel (DE-588)4128173-1 gnd rswk-swf Gestaltoptimierung (DE-588)4329076-0 gnd rswk-swf Eulersche Bewegungsgleichungen (DE-588)4219070-8 gnd rswk-swf Airfoils Aerodynamic Optimization Multi-Fidelity Surrogate Models (DE-588)4113937-9 Hochschulschrift gnd-content Turbinenschaufel (DE-588)4128173-1 s Gestaltoptimierung (DE-588)4329076-0 s Aerodynamik (DE-588)4000589-6 s Numerische Strömungssimulation (DE-588)4690080-9 s Dreidimensionale geometrische Modellierung (DE-588)4209218-8 s Reynoldssche Gleichung (DE-588)4261715-7 s Eulersche Bewegungsgleichungen (DE-588)4219070-8 s DE-604 Schriftenreihe aus dem Institut für Strömungsmechanik 41 (DE-604)BV041992540 41 DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=035080260&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis 1\p vlb 20240517 DE-101 https://d-nb.info/provenance/plan#vlb |
| spellingShingle | Poethke, Bernhard Aerodynamic optimization of turbine airfoils using Multi-Fidelity surrogate models Schriftenreihe aus dem Institut für Strömungsmechanik Reynoldssche Gleichung (DE-588)4261715-7 gnd Dreidimensionale geometrische Modellierung (DE-588)4209218-8 gnd Numerische Strömungssimulation (DE-588)4690080-9 gnd Aerodynamik (DE-588)4000589-6 gnd Turbinenschaufel (DE-588)4128173-1 gnd Gestaltoptimierung (DE-588)4329076-0 gnd Eulersche Bewegungsgleichungen (DE-588)4219070-8 gnd |
| subject_GND | (DE-588)4261715-7 (DE-588)4209218-8 (DE-588)4690080-9 (DE-588)4000589-6 (DE-588)4128173-1 (DE-588)4329076-0 (DE-588)4219070-8 (DE-588)4113937-9 |
| title | Aerodynamic optimization of turbine airfoils using Multi-Fidelity surrogate models |
| title_auth | Aerodynamic optimization of turbine airfoils using Multi-Fidelity surrogate models |
| title_exact_search | Aerodynamic optimization of turbine airfoils using Multi-Fidelity surrogate models |
| title_full | Aerodynamic optimization of turbine airfoils using Multi-Fidelity surrogate models Bernhard Poethke |
| title_fullStr | Aerodynamic optimization of turbine airfoils using Multi-Fidelity surrogate models Bernhard Poethke |
| title_full_unstemmed | Aerodynamic optimization of turbine airfoils using Multi-Fidelity surrogate models Bernhard Poethke |
| title_short | Aerodynamic optimization of turbine airfoils using Multi-Fidelity surrogate models |
| title_sort | aerodynamic optimization of turbine airfoils using multi fidelity surrogate models |
| topic | Reynoldssche Gleichung (DE-588)4261715-7 gnd Dreidimensionale geometrische Modellierung (DE-588)4209218-8 gnd Numerische Strömungssimulation (DE-588)4690080-9 gnd Aerodynamik (DE-588)4000589-6 gnd Turbinenschaufel (DE-588)4128173-1 gnd Gestaltoptimierung (DE-588)4329076-0 gnd Eulersche Bewegungsgleichungen (DE-588)4219070-8 gnd |
| topic_facet | Reynoldssche Gleichung Dreidimensionale geometrische Modellierung Numerische Strömungssimulation Aerodynamik Turbinenschaufel Gestaltoptimierung Eulersche Bewegungsgleichungen Hochschulschrift |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=035080260&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| volume_link | (DE-604)BV041992540 |
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