Hydraulic characteristics of channels with submerged weeds: = Abflußverhältnisse in Kanälen mit submerser Vegetation
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Buch |
| Sprache: | German |
| Veröffentlicht: |
1998
|
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | Braunschweig, Techn. Univ., Diss., 1998 |
| Beschreibung: | XIV, 137 S. Ill., graph. Darst. |
Internformat
MARC
| LEADER | 00000nam a2200000 c 4500 | ||
|---|---|---|---|
| 001 | BV012432331 | ||
| 003 | DE-604 | ||
| 005 | 19990712 | ||
| 007 | t | ||
| 008 | 990223s1998 gw ad|| m||| 00||| ger d | ||
| 016 | 7 | |a 955308984 |2 DE-101 | |
| 035 | |a (OCoLC)165637786 | ||
| 035 | |a (DE-599)BVBBV012432331 | ||
| 040 | |a DE-604 |b ger |e rakddb | ||
| 041 | 0 | |a ger | |
| 044 | |a gw |c DE | ||
| 049 | |a DE-91 |a DE-12 |a DE-83 | ||
| 084 | |a LAN 405d |2 stub | ||
| 084 | |a BAU 685d |2 stub | ||
| 084 | |a UMW 324d |2 stub | ||
| 100 | 1 | |a Awad, Ahmed Abd El-Megeed Mohamed |e Verfasser |4 aut | |
| 245 | 1 | 0 | |a Hydraulic characteristics of channels with submerged weeds |b = Abflußverhältnisse in Kanälen mit submerser Vegetation |c von Ahmed Abd El-Megeed Mohamed Awad |
| 246 | 1 | 1 | |a Abflußverhältnisse in Kanälen mit submerser Vegetation |
| 264 | 1 | |c 1998 | |
| 300 | |a XIV, 137 S. |b Ill., graph. Darst. | ||
| 336 | |b txt |2 rdacontent | ||
| 337 | |b n |2 rdamedia | ||
| 338 | |b nc |2 rdacarrier | ||
| 500 | |a Braunschweig, Techn. Univ., Diss., 1998 | ||
| 650 | 0 | 7 | |a Gerinneströmung |0 (DE-588)4156834-5 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Bewässerungskanal |0 (DE-588)4006307-0 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Verkrautung |0 (DE-588)4349485-7 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Abfluss |0 (DE-588)4000114-3 |2 gnd |9 rswk-swf |
| 655 | 7 | |0 (DE-588)4113937-9 |a Hochschulschrift |2 gnd-content | |
| 689 | 0 | 0 | |a Bewässerungskanal |0 (DE-588)4006307-0 |D s |
| 689 | 0 | 1 | |a Verkrautung |0 (DE-588)4349485-7 |D s |
| 689 | 0 | 2 | |a Gerinneströmung |0 (DE-588)4156834-5 |D s |
| 689 | 0 | 3 | |a Abfluss |0 (DE-588)4000114-3 |D s |
| 689 | 0 | |5 DE-604 | |
| 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=008436020&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |3 Inhaltsverzeichnis |
| 943 | 1 | |a oai:aleph.bib-bvb.de:BVB01-008436020 | |
Datensatz im Suchindex
| _version_ | 1807320038132154368 |
|---|---|
| adam_text |
TABLE
OF
CONTENTS
1
Y
_
TABLE
OF
CONTENTS
KURZFASSUNG
.
I
SUMMARY
.
II
ACKNOWLEDGMENTS
.
III
TABLE
OF
CONTENTS
.
IV
LIST
OF
SYMBOLS
.
VII
LIST
OF
FIGURES
.
XI
LISTOFTABLES
.
XIV
1.
INTRODUCTION
.
1
2.
LITERATURE
REVIEW
.
3
2.1
INTRODUCTION
.
3
2.2
COMMON
TYPES
OF
AQUATIC
WEEDS
IN
EGYPT
AND
THEIR
PROBLEMS
.
3
2.2.1
APPEARANCE
OF
AQUATIC
WEEDS
IN
EGYPT
.
3
2.2.2
COMMON
TYPES
OF
AQUATIC
WEEDS
IN
EGYPT
.
3
2.2.3
PROBLEMS
OF
AQUATIC
WEEDS
AND
METHODS
OF
MANAGEMENT
4
2.3
ESTIMATIONOF
FLOW
RESISTANCE
.
5
2.4
FLOW
RESISTANCE
EQUATION
BASED
ON
THE
TURBULENCE
THEORY
.
7
2.5
CHARACTERISTICS
OF
FLOW
IN
CHANNELS
WITH
RIGID
ROUGHNESS
.
8
2.6
CHARACTERISTICS
OF
FLOW
IN
CHANNELS
WITH
FLEXIBLE
ROUGHNESS
(VEGETATION)
.
15
2.7
FLOW
IN
CHANNELS
WITH
COMPOSITE
ROUGHNESS
.
22
2.8
FLOW
IN
VEGETATED
NATURAL
CHANNELS
.
25
2.9
DESCRIPTION
OF
HABER
'
S
EXPERIMENTAL
WORK
.
28
2.9.1
INTRODUCTION
.
28
2.9.2
TESTS
WITH
NATURAL
VEGETATION
.
28
2.9.3
TESTS
WITH
ARTIFICIAL
VEGETATION
.
28
2.10
SUMMARY
AND
CONCLUSION
.
31
TABLE
OF
CONTENTS
_
V
3.
OBJECTIVES
OF
THE
WORK
AND
THEORETICAL
APPROACH
.
34
3.1
INTRODUCTION
.
34
3.2
OBJECTIVES
OF
THE
WORK
.
34
3.3
RESISTANCE
EQUATION
DEVELOPMENT
FOR
NON-UNIFORM
FLOW
.
35
3.3.1
IMPULSE
MOMENTUM
EQUATION
FOR
AN
ELEMENT
WIDTH
OF
A
CHANNEL
WITH
CONSTANT
ROUGHNESS
.
35
3.3.2
ENERGY
EQUATION
FOR
AN
ELEMENT
WIDTH
OF
A
CHANNEL
WITH
CONSTANT
ROUGHNESS
.
38
3.3.3
IMPULSE
MOMENTUM
EQUATION
FOR
A
RECTANGULAR
CHANNEL
WITH
COMPOSITE
ROUGHNESS
.
40
3.4
DIMENSIONAL
ANALYSIS
.
41
4.
EXPERIMENTAL
WORK
.
45
4.1
INTRODUCTION
.
45
4.2
FLUME
DESCRIPTION
.
45
4.3
MATERIALS
AND
EQUIPMENT
.
47
4.3.1
FLEXIBLE
ROUGHNESS
ELEMENTS
.
47
4.3.2
THE
MEASURING
CARRIAGE
.
48
4.3.3
CURRENT
FLOW
METER
.
48
4.3.4
THE
POINT
GAUGE
.
50
4.3.5
PROFILE
INDICATOR
.
50
4.3.6
WATER
CURRENT
METER
.
52
4.4
EXPERIMENTAL
PROGRAM
.
52
5.
DATA
PRESENTATION
AND
ANALYSIS
.
63
5.1
INTRODUCTION
.
63
5.2
EFFECT
OFVEGETATION
ON
THE
FLOW
CHARACTERISTICS
.
63
5.2.1
EFFECT
OFVEGETATION
ON
THE
WATER
SURFACE
PROFILES
.
63
5.2.2
EFFECT
OF
VEGETATION
ON
THE
REDUCTION
OF
THE
DISCHARGE
.
66
5.2.3
EFFECT
OF
VEGETATION
ON
THE
HEADING
UP
.
69
5.2.4
EFFECT
OF
VEGETATIONEN
THE
VELOCITY
PROFILES
.
71
5.2.5
SUMMARY
AND
CONCLUSIONS
.
74
5.3
CALCULATION
PROCEDURES
OF
THE
ROUGHNESS
HEIGHTS,
1^
FOR
DISTRIBUTION
1
.
76
5.3.1
DETERMINATION
OFTHE
FLOW
DEPTH
.
76
5.3.2
CALCULATION
OFTHE
DISCHARGE
ABOVE
AND
THROUGH
THE
VEGETATION
.
77
5.3.3
CALCULATION
OF
THE
ROUGHNESS
HEIGHT
OF
THE
CONCRETE
WALL
78
TABLE
OF
CONTENTS
IL
5.3.4
METHOD
OF
CALCULATION
OF
ROUGHNESS
HEIGHTS
OF
THE
VEGETATION
.
80
5.3.5
COMPARISON
BETWEEN
MEASURED
AND
CALCUIATED
VELOCITY
PROFILES
.
83
5.3.6
ANALYSIS
OF
THE
OBTAINED
RESULTS
FOR DISTRIBUTION
1,
DL
.
85
5.3.7
ANALYSIS
OFHABER
'
S
DATA
.
88
5.3.8
DEVELOPMENT
OFA
GENERAL EQUATION
FOR
DETERMINATION
OF
THE
ROUGHNESS
HEIGHTS
.
91
5.4
PRACTICAL
APPLICATION
.
95
6.
CONCLUSIONS
AND
RECOMMENDATIONS
.
98
6.1
CONCLUSIONS
.
98
6.2
RECOMMENDATIONS
FOR
THE
FUTURE
WORK
.
101
7.
REFERENCES
.
103
8.
BIBLIOGRAPHY
.
110
APPENDIX
A
MEASURED
DATA
FOR
DISTRIBUTIONS
(1-5)
AND
CALCULATION
OF
ROUGHNESS
HEIGHT
.
119
APPENDIX
B
HABER
'
S
DATA
AND CALCULATIONS
OF
ROUGHNESS HEIGHTS
.
128
APPENDIX
C
DESCRIPTION
OF
THE
DEVELOPMENT
OF
THE
GENERAL
EQUATION
FOR
DETERMINATION
OF
THE EQUIVALENT
ROUGHNESS
HEIGHT
.
134 |
| any_adam_object | 1 |
| author | Awad, Ahmed Abd El-Megeed Mohamed |
| author_facet | Awad, Ahmed Abd El-Megeed Mohamed |
| author_role | aut |
| author_sort | Awad, Ahmed Abd El-Megeed Mohamed |
| author_variant | a a e m m a aaemm aaemma |
| building | Verbundindex |
| bvnumber | BV012432331 |
| classification_tum | LAN 405d BAU 685d UMW 324d |
| ctrlnum | (OCoLC)165637786 (DE-599)BVBBV012432331 |
| discipline | Agrarwissenschaft Bauingenieurwesen Gartenbau Umwelt |
| format | Book |
| fullrecord | <?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>00000nam a2200000 c 4500</leader><controlfield tag="001">BV012432331</controlfield><controlfield tag="003">DE-604</controlfield><controlfield tag="005">19990712</controlfield><controlfield tag="007">t</controlfield><controlfield tag="008">990223s1998 gw ad|| m||| 00||| ger d</controlfield><datafield tag="016" ind1="7" ind2=" "><subfield code="a">955308984</subfield><subfield code="2">DE-101</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(OCoLC)165637786</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-599)BVBBV012432331</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-604</subfield><subfield code="b">ger</subfield><subfield code="e">rakddb</subfield></datafield><datafield tag="041" ind1="0" ind2=" "><subfield code="a">ger</subfield></datafield><datafield tag="044" ind1=" " ind2=" "><subfield code="a">gw</subfield><subfield code="c">DE</subfield></datafield><datafield tag="049" ind1=" " ind2=" "><subfield code="a">DE-91</subfield><subfield code="a">DE-12</subfield><subfield code="a">DE-83</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">LAN 405d</subfield><subfield code="2">stub</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">BAU 685d</subfield><subfield code="2">stub</subfield></datafield><datafield tag="084" ind1=" " ind2=" "><subfield code="a">UMW 324d</subfield><subfield code="2">stub</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Awad, Ahmed Abd El-Megeed Mohamed</subfield><subfield code="e">Verfasser</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Hydraulic characteristics of channels with submerged weeds</subfield><subfield code="b">= Abflußverhältnisse in Kanälen mit submerser Vegetation</subfield><subfield code="c">von Ahmed Abd El-Megeed Mohamed Awad</subfield></datafield><datafield tag="246" ind1="1" ind2="1"><subfield code="a">Abflußverhältnisse in Kanälen mit submerser Vegetation</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">1998</subfield></datafield><datafield tag="300" ind1=" " ind2=" "><subfield code="a">XIV, 137 S.</subfield><subfield code="b">Ill., graph. Darst.</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="500" ind1=" " ind2=" "><subfield code="a">Braunschweig, Techn. Univ., Diss., 1998</subfield></datafield><datafield tag="650" ind1="0" ind2="7"><subfield code="a">Gerinneströmung</subfield><subfield code="0">(DE-588)4156834-5</subfield><subfield code="2">gnd</subfield><subfield code="9">rswk-swf</subfield></datafield><datafield tag="650" ind1="0" ind2="7"><subfield code="a">Bewässerungskanal</subfield><subfield code="0">(DE-588)4006307-0</subfield><subfield code="2">gnd</subfield><subfield code="9">rswk-swf</subfield></datafield><datafield tag="650" ind1="0" ind2="7"><subfield code="a">Verkrautung</subfield><subfield code="0">(DE-588)4349485-7</subfield><subfield code="2">gnd</subfield><subfield code="9">rswk-swf</subfield></datafield><datafield tag="650" ind1="0" ind2="7"><subfield code="a">Abfluss</subfield><subfield code="0">(DE-588)4000114-3</subfield><subfield code="2">gnd</subfield><subfield code="9">rswk-swf</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="689" ind1="0" ind2="0"><subfield code="a">Bewässerungskanal</subfield><subfield code="0">(DE-588)4006307-0</subfield><subfield code="D">s</subfield></datafield><datafield tag="689" ind1="0" ind2="1"><subfield code="a">Verkrautung</subfield><subfield code="0">(DE-588)4349485-7</subfield><subfield code="D">s</subfield></datafield><datafield tag="689" ind1="0" ind2="2"><subfield code="a">Gerinneströmung</subfield><subfield code="0">(DE-588)4156834-5</subfield><subfield code="D">s</subfield></datafield><datafield tag="689" ind1="0" ind2="3"><subfield code="a">Abfluss</subfield><subfield code="0">(DE-588)4000114-3</subfield><subfield code="D">s</subfield></datafield><datafield tag="689" ind1="0" ind2=" "><subfield code="5">DE-604</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=008436020&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA</subfield><subfield code="3">Inhaltsverzeichnis</subfield></datafield><datafield tag="943" ind1="1" ind2=" "><subfield code="a">oai:aleph.bib-bvb.de:BVB01-008436020</subfield></datafield></record></collection> |
| genre | (DE-588)4113937-9 Hochschulschrift gnd-content |
| genre_facet | Hochschulschrift |
| id | DE-604.BV012432331 |
| illustrated | Illustrated |
| indexdate | 2024-08-14T00:18:19Z |
| institution | BVB |
| language | German |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-008436020 |
| oclc_num | 165637786 |
| open_access_boolean | |
| owner | DE-91 DE-BY-TUM DE-12 DE-83 |
| owner_facet | DE-91 DE-BY-TUM DE-12 DE-83 |
| physical | XIV, 137 S. Ill., graph. Darst. |
| publishDate | 1998 |
| publishDateSearch | 1998 |
| publishDateSort | 1998 |
| record_format | marc |
| spelling | Awad, Ahmed Abd El-Megeed Mohamed Verfasser aut Hydraulic characteristics of channels with submerged weeds = Abflußverhältnisse in Kanälen mit submerser Vegetation von Ahmed Abd El-Megeed Mohamed Awad Abflußverhältnisse in Kanälen mit submerser Vegetation 1998 XIV, 137 S. Ill., graph. Darst. txt rdacontent n rdamedia nc rdacarrier Braunschweig, Techn. Univ., Diss., 1998 Gerinneströmung (DE-588)4156834-5 gnd rswk-swf Bewässerungskanal (DE-588)4006307-0 gnd rswk-swf Verkrautung (DE-588)4349485-7 gnd rswk-swf Abfluss (DE-588)4000114-3 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Bewässerungskanal (DE-588)4006307-0 s Verkrautung (DE-588)4349485-7 s Gerinneströmung (DE-588)4156834-5 s Abfluss (DE-588)4000114-3 s DE-604 DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=008436020&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Awad, Ahmed Abd El-Megeed Mohamed Hydraulic characteristics of channels with submerged weeds = Abflußverhältnisse in Kanälen mit submerser Vegetation Gerinneströmung (DE-588)4156834-5 gnd Bewässerungskanal (DE-588)4006307-0 gnd Verkrautung (DE-588)4349485-7 gnd Abfluss (DE-588)4000114-3 gnd |
| subject_GND | (DE-588)4156834-5 (DE-588)4006307-0 (DE-588)4349485-7 (DE-588)4000114-3 (DE-588)4113937-9 |
| title | Hydraulic characteristics of channels with submerged weeds = Abflußverhältnisse in Kanälen mit submerser Vegetation |
| title_alt | Abflußverhältnisse in Kanälen mit submerser Vegetation |
| title_auth | Hydraulic characteristics of channels with submerged weeds = Abflußverhältnisse in Kanälen mit submerser Vegetation |
| title_exact_search | Hydraulic characteristics of channels with submerged weeds = Abflußverhältnisse in Kanälen mit submerser Vegetation |
| title_full | Hydraulic characteristics of channels with submerged weeds = Abflußverhältnisse in Kanälen mit submerser Vegetation von Ahmed Abd El-Megeed Mohamed Awad |
| title_fullStr | Hydraulic characteristics of channels with submerged weeds = Abflußverhältnisse in Kanälen mit submerser Vegetation von Ahmed Abd El-Megeed Mohamed Awad |
| title_full_unstemmed | Hydraulic characteristics of channels with submerged weeds = Abflußverhältnisse in Kanälen mit submerser Vegetation von Ahmed Abd El-Megeed Mohamed Awad |
| title_short | Hydraulic characteristics of channels with submerged weeds |
| title_sort | hydraulic characteristics of channels with submerged weeds abflußverhaltnisse in kanalen mit submerser vegetation |
| title_sub | = Abflußverhältnisse in Kanälen mit submerser Vegetation |
| topic | Gerinneströmung (DE-588)4156834-5 gnd Bewässerungskanal (DE-588)4006307-0 gnd Verkrautung (DE-588)4349485-7 gnd Abfluss (DE-588)4000114-3 gnd |
| topic_facet | Gerinneströmung Bewässerungskanal Verkrautung Abfluss Hochschulschrift |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=008436020&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| work_keys_str_mv | AT awadahmedabdelmegeedmohamed hydrauliccharacteristicsofchannelswithsubmergedweedsabflußverhaltnisseinkanalenmitsubmerservegetation AT awadahmedabdelmegeedmohamed abflußverhaltnisseinkanalenmitsubmerservegetation |