Experimental investigation on the diffuser flow of a centrifugal compressor stage with pipe diffuser:
Gespeichert in:
1. Verfasser: | |
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Format: | Abschlussarbeit Buch |
Sprache: | English |
Veröffentlicht: |
Aachen
Shaker
2007
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Schriftenreihe: | Berichte aus der Strömungstechnik
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Schlagworte: | |
Online-Zugang: | Inhaltsverzeichnis |
Beschreibung: | VII, 226 S. Ill., graph. Darst. 1 CD (12 cm) |
ISBN: | 9783832268312 |
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adam_text | EXPERIMENTAL INVESTIGATION ON THE DIFFUSER FLOW OF A CENTRIFUGAL
COMPRESSOR STAGE WITH PIPE DIFFUSER VON DER FAKULTAT FUR MASCHINENWESEN
DER RHEINISCH-WESTFALISCHEN TECHNISCHEN HOCHSCHULE AACHEN ZUR ERLANGUNG
DES AKADEMISCHEN GRADES EINES DOKTORS DER INGENIEURWISSENSCHAFTEN
GENEHMIGTE DISSERTATION VORGELEGT VON DIPLOM-INGENIEUR UWE ZACHAU AUS
RECKLINGHAUSEN BERICHTER: UNIVERSITATSPROFESSOR DR.-ING. R. NIEHUIS
UNIVERSITATSPROFESSOR DR.-ING. P. JESCHKE TAG DER MIINDLICHEN PRIIFUNG:
31.10.2007 CONTENTS NOMENCLATURE IV 1 INTRODUCTION 1 1.1 TASK 1 1.2
STATE-OF-THE-ART 3 1.3 OBJECTIVE 7 2 CENTRIFUGAL COMPRESSOR TEST
FACILITY 9 2.1 TEST FACILITY 10 2.2 CENTRIFUGAL COMPRESSOR STAGE 13
2.2.1 IMPELLER 17 2.2.2 DIFFUSER 18 2.3 TEST RIG SPECIAL DEVICES 20
2.3.1 ACTIVE MAGNETIC BEARING 20 2.3.2 TORQUEMETER 23 2.3.3 PRESSURE
CONTROL SYSTEM 24 2.3.4 THROTTLE -^EMERGENCY DEVICE 25 3 SERIES OF
MEASUREMENTS 26 3.1 GENERAL OVERVIEW 26 3.2 STEADY MEASUREMENT SERIES 30
3.3 TIME RESOLVED MEASUREMENTS 33 3.3.1 INLET FLOW CONDITIONS 33 3.3.2
TIME RESOLVED SURFACE PRESSURE 34 3.4 NON-INTRUSIVE MEASUREMENT SERIES
35 4 DATA ACQUISITION AND ADAPTATION OF MEASUREMENT TECHNIQUES 37 4.1
PNEUMATIC PROBES AND TEMPERATURE SENSORS V. 38 4.2 TRIPLE-HOT-WIRE
ANEMOMETRY -: 40 CONTENTS 4.3 SEMICONDUCTOR PRESSURE TAPS 42 4.3.1.
CALIBRATION 43 4.3.2 ADAPTATION TO THE CENTRIFUGAL COMPRESSOR STAGE 45
4.3.3 DATA ACQUISITION AND EVALUATION 46 4.4 PARTICLE IMAGE VELOCIMETRY
48 4.4.1 THE PIV MEASUREMENT TECHNIQUE 50 4.4.2 TWO-DIMENSIONAL FLOW
VECTOR WITHIN THE DIFFUSER PIPE 55 4.4.3 DATA EVALUATION 59 5
EXPERIMENTAL EXECUTION 65 5.1 GENERAL EXECUTION OF TESTING 66 5.2
EFFICIENCY AND ERROR MARGIN DETERMINATION 69 5.3 DETAILED FLOW
INVESTIGATIONS 73 6 GLOBAL DATA SETS 81 6.1 INLET FLOW CONDITIONS 81 6.2
IMPELLER TIP CLEARANCE 85 6.3 PERFORMANCE ANALYSIS 87 7 DETAILED
ANALYSIS OF DIFFUSER FLOW 99 7.1 TOTAL PRESSURE DISTRIBUTION 99 7.2 TIME
RESOLVED SURFACE PRESSURE 103 7.3 TWO-DIMENSIONAL FLOW FIELD 118 7.3.1
OPERATING POINT OP A 119 7.3.2 OPERATING POINT OP B 125 7.3.3
PARAMETER VARIATION 125 I 8 SUMMARY 141 BIBLIOGRAPHY 145 APPENDIX 152 A
GLOBAL DATA SETS FOR 80%, 90% AND 100%, PARAMETER VARIATIONS 152 A.I
STAGE EFFICIENCY 152 A.2 STAGE TOTAL PRESSURE RATIO -. 155 A.3 IMPELLER
EFFICIENCY . 157 A.4 IMPELLER TOTAL PRESSURE RATIO .^. 158 A.5
DIFFUSER LOSSES . - . 159 CONTENTS B TOTAL PRESSURE DISTRIBUTION IN
PLANE 28 160 C TIME RESOLVED MEASUREMENTS 164 C.I TIME RESOLVED SURFACE
PRESSURE 164 C.2 FREQUENCY SPECTRA, 90% CORRECTED SPEED 170 C.3
FREQUENCY SPECTRA, 80% CORRECTED SPEED 175 D 2-DIMENSIONAL FLOW FIELD,
STEADY-STATE 179 D.I 100% CORRECTED SPEED, ANGLE OF INCIDENCE ON 179 D.2
90% CORRECTED SPEED 190 D.2.1 ABSOLUTE VELOCITY 190 D.2.2 ANGLE OF
INCIDENCE ON 201 D.3 80% CORRECTED SPEED 210 D.3.1 ABSOLUTE VELOCITY 210
D.3.2 ANGLE OF INCIDENCE A T 219
|
adam_txt |
EXPERIMENTAL INVESTIGATION ON THE DIFFUSER FLOW OF A CENTRIFUGAL
COMPRESSOR STAGE WITH PIPE DIFFUSER VON DER FAKULTAT FUR MASCHINENWESEN
DER RHEINISCH-WESTFALISCHEN TECHNISCHEN HOCHSCHULE AACHEN ZUR ERLANGUNG
DES AKADEMISCHEN GRADES EINES DOKTORS DER INGENIEURWISSENSCHAFTEN
GENEHMIGTE DISSERTATION VORGELEGT VON DIPLOM-INGENIEUR UWE ZACHAU AUS
RECKLINGHAUSEN BERICHTER: UNIVERSITATSPROFESSOR DR.-ING. R. NIEHUIS
UNIVERSITATSPROFESSOR DR.-ING. P. JESCHKE TAG DER MIINDLICHEN PRIIFUNG:
31.10.2007 CONTENTS NOMENCLATURE IV 1 INTRODUCTION 1 1.1 TASK 1 1.2
STATE-OF-THE-ART 3 1.3 OBJECTIVE 7 2 CENTRIFUGAL COMPRESSOR TEST
FACILITY 9 2.1 TEST FACILITY 10 2.2 CENTRIFUGAL COMPRESSOR STAGE 13
2.2.1 IMPELLER 17 2.2.2 DIFFUSER 18 2.3 TEST RIG SPECIAL DEVICES 20
2.3.1 ACTIVE MAGNETIC BEARING 20 2.3.2 TORQUEMETER 23 2.3.3 PRESSURE
CONTROL SYSTEM 24 2.3.4 THROTTLE -^EMERGENCY DEVICE 25 3 SERIES OF
MEASUREMENTS 26 3.1 GENERAL OVERVIEW 26 3.2 STEADY MEASUREMENT SERIES 30
3.3 TIME RESOLVED MEASUREMENTS 33 3.3.1 INLET FLOW CONDITIONS ' 33 3.3.2
TIME RESOLVED SURFACE PRESSURE 34 3.4 NON-INTRUSIVE MEASUREMENT SERIES
35 4 DATA ACQUISITION AND ADAPTATION OF MEASUREMENT TECHNIQUES 37 4.1
PNEUMATIC PROBES AND TEMPERATURE SENSORS V. 38 4.2 TRIPLE-HOT-WIRE
ANEMOMETRY -:" 40 CONTENTS 4.3 SEMICONDUCTOR PRESSURE TAPS 42 4.3.1.
CALIBRATION 43 4.3.2 ADAPTATION TO THE CENTRIFUGAL COMPRESSOR STAGE 45
4.3.3 DATA ACQUISITION AND EVALUATION 46 4.4 PARTICLE IMAGE VELOCIMETRY
48 4.4.1 THE PIV MEASUREMENT TECHNIQUE 50 4.4.2 TWO-DIMENSIONAL FLOW
VECTOR WITHIN THE DIFFUSER PIPE 55 4.4.3 DATA EVALUATION 59 5
EXPERIMENTAL EXECUTION 65 5.1 GENERAL EXECUTION OF TESTING 66 5.2
EFFICIENCY AND ERROR MARGIN DETERMINATION 69 5.3 DETAILED FLOW
INVESTIGATIONS 73 6 GLOBAL DATA SETS 81 6.1 INLET FLOW CONDITIONS 81 6.2
IMPELLER TIP CLEARANCE 85 6.3 PERFORMANCE ANALYSIS 87 7 DETAILED
ANALYSIS OF DIFFUSER FLOW 99 7.1 TOTAL PRESSURE DISTRIBUTION 99 7.2 TIME
RESOLVED SURFACE PRESSURE 103 7.3 TWO-DIMENSIONAL FLOW FIELD 118 7.3.1
OPERATING POINT "OP A " 119 7.3.2 OPERATING POINT "OP B " 125 7.3.3
PARAMETER VARIATION 125 I 8 SUMMARY 141 BIBLIOGRAPHY 145 APPENDIX 152 A
GLOBAL DATA SETS FOR 80%, 90% AND 100%, PARAMETER VARIATIONS 152 A.I
STAGE EFFICIENCY 152 A.2 STAGE TOTAL PRESSURE RATIO -. 155 A.3 IMPELLER
EFFICIENCY ''. 157 A.4 IMPELLER TOTAL PRESSURE RATIO .^. 158 A.5
DIFFUSER LOSSES '. - . 159 CONTENTS B TOTAL PRESSURE DISTRIBUTION IN
PLANE 28 160 C TIME RESOLVED MEASUREMENTS 164 C.I TIME RESOLVED SURFACE
PRESSURE 164 C.2 FREQUENCY SPECTRA, 90% CORRECTED SPEED 170 C.3
FREQUENCY SPECTRA, 80% CORRECTED SPEED 175 D 2-DIMENSIONAL FLOW FIELD,
STEADY-STATE 179 D.I 100% CORRECTED SPEED, ANGLE OF INCIDENCE ON 179 D.2
90% CORRECTED SPEED 190 D.2.1 ABSOLUTE VELOCITY 190 D.2.2 ANGLE OF
INCIDENCE ON 201 D.3 80% CORRECTED SPEED 210 D.3.1 ABSOLUTE VELOCITY 210
D.3.2 ANGLE OF INCIDENCE A T 219 |
any_adam_object | 1 |
any_adam_object_boolean | 1 |
author | Zachau, Uwe 1975- |
author_GND | (DE-588)133890430 |
author_facet | Zachau, Uwe 1975- |
author_role | aut |
author_sort | Zachau, Uwe 1975- |
author_variant | u z uz |
building | Verbundindex |
bvnumber | BV023295196 |
ctrlnum | (OCoLC)213390028 (DE-599)BVBBV023295196 |
dewey-full | 621.630287 |
dewey-hundreds | 600 - Technology (Applied sciences) |
dewey-ones | 621 - Applied physics |
dewey-raw | 621.630287 |
dewey-search | 621.630287 |
dewey-sort | 3621.630287 |
dewey-tens | 620 - Engineering and allied operations |
discipline | Maschinenbau / Maschinenwesen |
discipline_str_mv | Maschinenbau / Maschinenwesen |
format | Thesis Book |
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genre_facet | Hochschulschrift |
id | DE-604.BV023295196 |
illustrated | Illustrated |
index_date | 2024-07-02T20:44:33Z |
indexdate | 2024-07-09T21:15:12Z |
institution | BVB |
isbn | 9783832268312 |
language | English |
oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-016479744 |
oclc_num | 213390028 |
open_access_boolean | |
owner | DE-91 DE-BY-TUM DE-634 |
owner_facet | DE-91 DE-BY-TUM DE-634 |
physical | VII, 226 S. Ill., graph. Darst. 1 CD (12 cm) |
publishDate | 2007 |
publishDateSearch | 2007 |
publishDateSort | 2007 |
publisher | Shaker |
record_format | marc |
series2 | Berichte aus der Strömungstechnik |
spelling | Zachau, Uwe 1975- Verfasser (DE-588)133890430 aut Experimental investigation on the diffuser flow of a centrifugal compressor stage with pipe diffuser Uwe Zachau Aachen Shaker 2007 VII, 226 S. Ill., graph. Darst. 1 CD (12 cm) txt rdacontent n rdamedia nc rdacarrier Berichte aus der Strömungstechnik Zugl.: Aachen, Techn. Hochsch., Diss., 2007 Diffusorströmung (DE-588)4149823-9 gnd rswk-swf Fluid-Struktur-Wechselwirkung (DE-588)4314754-9 gnd rswk-swf Strömungsmesstechnik (DE-588)4129610-2 gnd rswk-swf Radialverdichter (DE-588)4176788-3 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Radialverdichter (DE-588)4176788-3 s Diffusorströmung (DE-588)4149823-9 s Fluid-Struktur-Wechselwirkung (DE-588)4314754-9 s Strömungsmesstechnik (DE-588)4129610-2 s DE-604 HEBIS Datenaustausch Darmstadt application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=016479744&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
spellingShingle | Zachau, Uwe 1975- Experimental investigation on the diffuser flow of a centrifugal compressor stage with pipe diffuser Diffusorströmung (DE-588)4149823-9 gnd Fluid-Struktur-Wechselwirkung (DE-588)4314754-9 gnd Strömungsmesstechnik (DE-588)4129610-2 gnd Radialverdichter (DE-588)4176788-3 gnd |
subject_GND | (DE-588)4149823-9 (DE-588)4314754-9 (DE-588)4129610-2 (DE-588)4176788-3 (DE-588)4113937-9 |
title | Experimental investigation on the diffuser flow of a centrifugal compressor stage with pipe diffuser |
title_auth | Experimental investigation on the diffuser flow of a centrifugal compressor stage with pipe diffuser |
title_exact_search | Experimental investigation on the diffuser flow of a centrifugal compressor stage with pipe diffuser |
title_exact_search_txtP | Experimental investigation on the diffuser flow of a centrifugal compressor stage with pipe diffuser |
title_full | Experimental investigation on the diffuser flow of a centrifugal compressor stage with pipe diffuser Uwe Zachau |
title_fullStr | Experimental investigation on the diffuser flow of a centrifugal compressor stage with pipe diffuser Uwe Zachau |
title_full_unstemmed | Experimental investigation on the diffuser flow of a centrifugal compressor stage with pipe diffuser Uwe Zachau |
title_short | Experimental investigation on the diffuser flow of a centrifugal compressor stage with pipe diffuser |
title_sort | experimental investigation on the diffuser flow of a centrifugal compressor stage with pipe diffuser |
topic | Diffusorströmung (DE-588)4149823-9 gnd Fluid-Struktur-Wechselwirkung (DE-588)4314754-9 gnd Strömungsmesstechnik (DE-588)4129610-2 gnd Radialverdichter (DE-588)4176788-3 gnd |
topic_facet | Diffusorströmung Fluid-Struktur-Wechselwirkung Strömungsmesstechnik Radialverdichter Hochschulschrift |
url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=016479744&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
work_keys_str_mv | AT zachauuwe experimentalinvestigationonthediffuserflowofacentrifugalcompressorstagewithpipediffuser |