Air slots for flow aeration: determination of shape, size and spacing of air slots for the San Roque Dam Spillway
Gespeichert in:
| Hauptverfasser: | , |
|---|---|
| Format: | Buch |
| Sprache: | English |
| Veröffentlicht: |
Zürich
1983
|
| Schriftenreihe: | Versuchsanstalt für Wasserbau, Hydrologie und Glaziologie <Zürich>: Mitteilungen der ... .
66. |
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | 71 S. Ill., graph. Darst. |
Internformat
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Datensatz im Suchindex
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|---|---|
| adam_text | NR. 66 MITTEILUNGEN DER VERSUCHSANSTALT FUR WASSERBAU, HYDROLOGIE UND
GLAZIOLOGIE AN DER EIDGENOSSISCHEN TECHNISCHEN HOCHSCHULE ZURICH
HERAUSGEGEBEN VON PROF. DR. D. VISCHER * *,..= * AIR SLOTS FOR FLOW
AERATION DETERMINATION OF SHAPE, SIZE AND SPACING OF AIR SLOTS FOR THE
SAN ROQUE DAM SPILLWAY PETER VOLKART ANDRE CHERVET ZURICH, 1983
BIBLIOTHEK WASSER UND UMWELT TU DARMSTADT) - 6 - LIST OF CONTENTS PAGE
LIST OF SYMBOLS 8 1. INTRODUCTION 11 1.1 COMMISSION AND PROJECT
DESCRIPTION 11 1.2 CAVITATION AND METHODS OF CONTROLLING IT 12 1.3 SCOPE
OF INVESTIGATIONS 12 2. HYDRAULIC MODEL 13 2.1 MODEL CONSTRUCTION 13 2.2
MEASURING INSTRUMENTS 13 2.2.1 MEASUREMENT OF FLOW 13 2.2.2 MEASUREMENT
OF WATER LEVELS 16 2.2.3 MEASUREMENT OF PRESSURE HEADS 17 2.2.4
MEASUREMENT OF VELOCITIES 17 2.2.5 MEASUREMENT OF AIR DEMAND 17 2.2.6
MEASUREMENT OF LOCAL AIR CONCENTRATION 17 2.3 SIMILARITY PROBLEM 20
2.3.1 FROUDE-ANAIOGY 20 2.3.2 INFLUENCE OF AIR 21 2.3.3 INFLUENCE OF
SURFACE ROUGHNESS 22 2.3.4 INFLUENCE OF CHANNEL WIDTH 24 2.3.5 INFLUENCE
OF AIR SUPPLY SYSTEM 26 2.3.6 SCALE EFFECT ON AIR DEMAND 27 3.
DETERMINATION OF SHAPE AND SIZE OF THE AIR-SLOT 32 3.1 BACKGROUND 32
3.1.1 OUTLINE OF POSSIBLE SHAPES 32 3.1.2 GENERAL OUTLINE OF
INVESTIGATIONS 33 - 7 - PAGE 3.2 DEFLECTORS 34 3.2.1 GENERAL BEHAVIOR 34
3.2.2 MAIN PARAMETERS 36 3.3 GROOVE 40 3.3.1 INITIAL DESIGN 40 3.3.2
DRAINAGE OF THE GROOVE 42 3.3.3 SIDE DEFLECTORS 43 3.4 OFFSETS 46 3.5
SELECTION OF AIR-SLOT 50 4. SPACING OF THE AIR-SLOTS 52 4.1 AIR
CONCENTRATION MEASUREMENTS 52 4.1.1 CONDITIONS UPSTREAM OF THE AIR-SLOT
52 4.1.2 SELECTED CROSS SECTIONS 52 4.1.3 CONCENTRATION PROFILES ALONG
THE CHANNEL BOTTOM 57 4.2 CRITERION AGAINST CAVITATION 59 4.3
DETERMINATION OF AIR-SLOT SPACING 61 4.3.1 APPLYING ANTI-CAVITATION
CRITERION TO THE MEASUREMENTS 61 4.3.2 ADDITIONAL CONSIDERATIONS 62
4.3.3 RESULTS FROM OTHER SPILLWAYS 64 5. SUMMARY AND CONCLUSIONS 66
REFERENCES 70
|
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| indexdate | 2024-07-09T15:40:27Z |
| institution | BVB |
| language | English |
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| physical | 71 S. Ill., graph. Darst. |
| publishDate | 1983 |
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| series | Versuchsanstalt für Wasserbau, Hydrologie und Glaziologie <Zürich>: Mitteilungen der ... . |
| series2 | Versuchsanstalt für Wasserbau, Hydrologie und Glaziologie <Zürich>: Mitteilungen der ... . |
| spelling | Volkart, Peter Verfasser aut Air slots for flow aeration determination of shape, size and spacing of air slots for the San Roque Dam Spillway Peter Volkart ; André Chervet* Zürich 1983 71 S. Ill., graph. Darst. txt rdacontent n rdamedia nc rdacarrier Versuchsanstalt für Wasserbau, Hydrologie und Glaziologie <Zürich>: Mitteilungen der ... . 66. Air flow Dams Philippines Spillways Philippines Belüftung (DE-588)4144451-6 gnd rswk-swf Wasserströmung (DE-588)4189290-2 gnd rswk-swf Wasserströmung (DE-588)4189290-2 s Belüftung (DE-588)4144451-6 s DE-604 Chervet, André Verfasser aut Versuchsanstalt für Wasserbau, Hydrologie und Glaziologie <Zürich>: Mitteilungen der ... . 66. (DE-604)BV000019874 66. HEBIS Datenaustausch Darmstadt application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=001381716&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Volkart, Peter Chervet, André Air slots for flow aeration determination of shape, size and spacing of air slots for the San Roque Dam Spillway Versuchsanstalt für Wasserbau, Hydrologie und Glaziologie <Zürich>: Mitteilungen der ... . Air flow Dams Philippines Spillways Philippines Belüftung (DE-588)4144451-6 gnd Wasserströmung (DE-588)4189290-2 gnd |
| subject_GND | (DE-588)4144451-6 (DE-588)4189290-2 |
| title | Air slots for flow aeration determination of shape, size and spacing of air slots for the San Roque Dam Spillway |
| title_auth | Air slots for flow aeration determination of shape, size and spacing of air slots for the San Roque Dam Spillway |
| title_exact_search | Air slots for flow aeration determination of shape, size and spacing of air slots for the San Roque Dam Spillway |
| title_full | Air slots for flow aeration determination of shape, size and spacing of air slots for the San Roque Dam Spillway Peter Volkart ; André Chervet* |
| title_fullStr | Air slots for flow aeration determination of shape, size and spacing of air slots for the San Roque Dam Spillway Peter Volkart ; André Chervet* |
| title_full_unstemmed | Air slots for flow aeration determination of shape, size and spacing of air slots for the San Roque Dam Spillway Peter Volkart ; André Chervet* |
| title_short | Air slots for flow aeration |
| title_sort | air slots for flow aeration determination of shape size and spacing of air slots for the san roque dam spillway |
| title_sub | determination of shape, size and spacing of air slots for the San Roque Dam Spillway |
| topic | Air flow Dams Philippines Spillways Philippines Belüftung (DE-588)4144451-6 gnd Wasserströmung (DE-588)4189290-2 gnd |
| topic_facet | Air flow Dams Philippines Spillways Philippines Belüftung Wasserströmung |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=001381716&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
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