Unsteady flow in turbomachinery:
Saved in:
| Main Author: | |
|---|---|
| Format: | Thesis Book |
| Language: | English |
| Published: |
Dresden
TUDpress
2010
|
| Subjects: | |
| Online Access: | Inhaltsverzeichnis |
| Physical Description: | X, 148 S. Ill., graph. Darst. |
| ISBN: | 9783941298927 |
Staff View
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| 245 | 1 | 0 | |a Unsteady flow in turbomachinery |c Ronald Mailach |
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Record in the Search Index
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| adam_text | CONTENTS PAGE 1 INTRODUCTION 1 1.1 MOTIVATION 1 1.2 FUNDAMENTAL ASPECTS
ON VISCOUS WAKES AND POTENTIAL EFFECTS OF THE BLADE ROWS 4 1.3
PERIODICAL UNSTEADY EFFECTS ON THE BLADE BOUNDARY LAYER DEVELOPMENT 11
1.4 PERIODICAL UNSTEADY PROFILE PRESSURES AND BLADE PRESSURE FORCES 14
1.5 CLOCKING OF TURBOMACHINERY BLADE ROWS 15 1.6 SUPERPOSITION OF WAKES
AND TIP LEAKAGE FLOW 18 2 EXPERIMENTAL SETUP AND DATA POSTPROCESSING 21
2.1 DRESDEN LOW-SPEED RESEARCH COMPRESSOR 21 2.2 MEASUREMENT TECHNIQUES
AND DATA POSTPROCESSING 24 2.2.1 PROBE MEASUREMENTS WITHIN THE AXIAL
GAPS 24 2.2.2 FLOW FIELD INVESTIGATIONS WITH LASER-DOPPLER-ANEMOMETRY 26
2.2.3 BOUNDARY LAYER INVESTIGATIONS USING SURFACE-MOUNTED HOT-FILM
ARRAYS 29 2.2.4 MEASUREMENT OF STEADY AND UNSTEADY PROFILE PRESSURE
DISTRIBUTIONS 32 2.2.5 CALCULATION OF THE UNSTEADY BLADE PRESSURE FORCE
34 3 FLOW FIELD BETWEEN THE BLADE ROWS 37 3.1 FLOW FIELD AT MIDSPAN 37
3.2 FLOW FIELD NEAR HUB 40 4 FLOW FIELD WITHIN A ROTOR BLADE ROW 42 4.1
FLOW FIELD AT MIDSPAN 42 4.1.1 TIME-AVERAGED RESULTS, DESIGN POINT 42
4.1.2 PERIODICAL UNSTEADY FLOW FIELD: REFERENCE ROTOR-STATOR POSITION,
DESIGN POINT 43 4.1.3 SEQUENCE OF PERIODICAL UNSTEADY FLOW FIELD, DESIGN
POINT 49 4.1.4 PERIODICAL UNSTEADY FLOW FIELD: REFERENCE ROTOR-STATOR
POSITION, OPERATING POINT NEAR STABILITY LIMIT 50 4.2 FLOW FIELD NEAR
THE BLADE TIP (97.9% CHANNEL HEIGHT) 52 V BIBLIOGRAFISCHE INFORMATIONEN
HTTP://D-NB.INFO/1007530383 DIGITALISIERT DURCH 4.2.1 TIME-AVERAGED
RESULTS, DESIGN POINT 52 4.2.2 PERIODICAL UNSTEADY FLOW FIELD: REFERENCE
ROTOR-STATOR POSITION, DESIGN POINT 53 4.2.3 SEQUENCE OF PERIODICAL
UNSTEADY FLOW FIELD, DESIGN POINT 58 4.2.4 PERIODICAL UNSTEADY FLOW
FIELD: REFERENCE ROTOR-STATOR POSITION, OPERATING POINT NEAR STABILITY
LIMIT 59 4.3 FLOW FIELD AT 91.7% CHANNEL HEIGHT 62 4.3.1 TIME-AVERAGED
RESULTS, DESIGN POINT 62 4.3.2 PERIODICAL UNSTEADY FLOW FIELD: REFERENCE
ROTOR-STATOR POSITION, DESIGN POINT 63 4.4 FLOW FIELD IN THE OUTLET
PLANE OF THE ROTOR BLADE ROW 64 4.5 THREE-DIMENSIONAL VIEW OF THE FLOW
FIELD 66 5 BLADE BOUNDARY LAYER 69 5.1 STEADY FLOW CONDITIONS 69 5.2
FUNDAMENTAL WAKE INFLUENCE ON THE TIME-RESOLVED BOUNDARY LAYER 71 5.3
BOUNDARY LAYER DEVELOPMENT ON STATOR 1, SUCTION SIDE, MIDSPAN 73 5.3.1
DESIGN POINT 73 5.3.2 OPERATING POINT NEAR THE STABILITY LIMIT 83 5.4
BOUNDARY LAYER DEVELOPMENT ON STATOR 1, PRESSURE SIDE, MIDSPAN 84 5.5
BOUNDARY LAYER DEVELOPMENT ON STATOR 1, SUCTION SIDE, NEAR HUB 86 6
PROFILE PRESSURE DISTRIBUTIONS 88 6.1 TIME-AVERAGED PRESSURE
DISTRIBUTION ON THE ROTOR AND STATOR BLADES 88 6.2 UNSTEADY PRESSURE
DISTRIBUTION ON THE ROTOR AND STATOR BLADES 89 6.2.1 STATORI 89 6.2.2
STATOR 3 96 6.2.3 STATOR 4 97 6.2.4 ROTORI 97 6.2.5 ROTOR 3 99 6.3
FREQUENCY CONTENTS OF THE UNSTEADY PROFILE PRESSURES 100 6.4 INFLUENCE
OF CLOCKING ON THE UNSTEADY PROFILE PRESSURE 102 V 7 BLADE PRESSURE
FORCES 108 7.1 TIME-AVERAGED BLADE PRESSURE FORCES 108 7.2 COMPARISON OF
UNSTEADY PROFILE PRESSURES AND PRESSURE FORCES 110 7.3 UNSTEADY PRESSURE
FORCES OF ROTOR AND STATOR BLADES 111 7.3.1 STATOR 1 111 7.3.2 STATOR 3
114 7.3.3 ROTOR 1 115 7.3.4 ROTOR 3 116 7.4 FREQUENCY CONTENTS OF THE
BLADE PRESSURE FORCES 117 8 SUMMARY 121 REFERENCES 126 APPENDIX 134
|
| any_adam_object | 1 |
| author | Mailach, Ronald |
| author_facet | Mailach, Ronald |
| author_role | aut |
| author_sort | Mailach, Ronald |
| author_variant | r m rm |
| building | Verbundindex |
| bvnumber | BV036790723 |
| ctrlnum | (OCoLC)699731108 (DE-599)DNB1007530383 |
| dewey-full | 621.406 621.51 |
| dewey-hundreds | 600 - Technology (Applied sciences) |
| dewey-ones | 621 - Applied physics |
| dewey-raw | 621.406 621.51 |
| dewey-search | 621.406 621.51 |
| dewey-sort | 3621.406 |
| dewey-tens | 620 - Engineering and allied operations |
| discipline | Maschinenbau / Maschinenwesen |
| format | Thesis Book |
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| spelling | Mailach, Ronald Verfasser aut Unsteady flow in turbomachinery Ronald Mailach Dresden TUDpress 2010 X, 148 S. Ill., graph. Darst. txt rdacontent n rdamedia nc rdacarrier Zugl.: Dresden, Techn. Univ., Habil.-Schr., 2009 Beschaufelung (DE-588)4144860-1 gnd rswk-swf Viskose Strömung (DE-588)4226965-9 gnd rswk-swf Fluid-Struktur-Wechselwirkung (DE-588)4314754-9 gnd rswk-swf Strömungsmaschine (DE-588)4058079-9 gnd rswk-swf Instationäre Strömung (DE-588)4132734-2 gnd rswk-swf Axialverdichter (DE-588)4004037-9 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Strömungsmaschine (DE-588)4058079-9 s Axialverdichter (DE-588)4004037-9 s Beschaufelung (DE-588)4144860-1 s Instationäre Strömung (DE-588)4132734-2 s Viskose Strömung (DE-588)4226965-9 s Fluid-Struktur-Wechselwirkung (DE-588)4314754-9 s DE-604 DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=020707146&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Mailach, Ronald Unsteady flow in turbomachinery Beschaufelung (DE-588)4144860-1 gnd Viskose Strömung (DE-588)4226965-9 gnd Fluid-Struktur-Wechselwirkung (DE-588)4314754-9 gnd Strömungsmaschine (DE-588)4058079-9 gnd Instationäre Strömung (DE-588)4132734-2 gnd Axialverdichter (DE-588)4004037-9 gnd |
| subject_GND | (DE-588)4144860-1 (DE-588)4226965-9 (DE-588)4314754-9 (DE-588)4058079-9 (DE-588)4132734-2 (DE-588)4004037-9 (DE-588)4113937-9 |
| title | Unsteady flow in turbomachinery |
| title_auth | Unsteady flow in turbomachinery |
| title_exact_search | Unsteady flow in turbomachinery |
| title_full | Unsteady flow in turbomachinery Ronald Mailach |
| title_fullStr | Unsteady flow in turbomachinery Ronald Mailach |
| title_full_unstemmed | Unsteady flow in turbomachinery Ronald Mailach |
| title_short | Unsteady flow in turbomachinery |
| title_sort | unsteady flow in turbomachinery |
| topic | Beschaufelung (DE-588)4144860-1 gnd Viskose Strömung (DE-588)4226965-9 gnd Fluid-Struktur-Wechselwirkung (DE-588)4314754-9 gnd Strömungsmaschine (DE-588)4058079-9 gnd Instationäre Strömung (DE-588)4132734-2 gnd Axialverdichter (DE-588)4004037-9 gnd |
| topic_facet | Beschaufelung Viskose Strömung Fluid-Struktur-Wechselwirkung Strömungsmaschine Instationäre Strömung Axialverdichter Hochschulschrift |
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