A sodar-based investigation of the atmospheric boundary layer:
Gespeichert in:
1. Verfasser: | |
---|---|
Format: | Abschlussarbeit Buch |
Sprache: | English |
Veröffentlicht: |
2003
|
Schlagworte: | |
Online-Zugang: | Inhaltsverzeichnis |
Beschreibung: | Freiburg (Breisgau), Univ., Diss., 2003. - Enth. Zsfassung in engl. und dt. Sprache |
Beschreibung: | XXIV, 233 S. graph. Darst. |
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245 | 1 | 0 | |a A sodar-based investigation of the atmospheric boundary layer |c by Mahmoud El-Nouby Adam Haggagy |
264 | 1 | |c 2003 | |
300 | |a XXIV, 233 S. |b graph. Darst. | ||
336 | |b txt |2 rdacontent | ||
337 | |b n |2 rdamedia | ||
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502 | |a Freiburg (Breisgau), Univ., Diss., 2003 | ||
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adam_text |
ILL
TABLE
OF
CONTENTS
ACKNOWLEDGEMENTS
I
TABLE
OF
CONTENTS
III
SUMMARY
X
ZUSAMMENFASSUNG
XVII
1
INTRODUCTION
1
2
LITERATURE
REVIEW
5
2.1
ACOUSTIC
REMOTE
SENSING
5
2.2
SODAR
STUDIES
OF
ATMOSPHERIC
STABILITY
6
2.3
TURBULENCE
OF
THE
ATMOSPHERIC
BOUNDARY
LAYER
8
3
OBJECTIVES
AND
APPLICATIONS
OF
THE
PRESENT
STUDY
11
3.1
NECESSITY
OF
THE
PRESENT
STUDY
12
3.2
OBJECTIVES
OF
THE
PRESENT
STUDY
13
3.3
APPLICATION
OF
THE
PRESENT
WORK
14
4
THEORETICAL
CONCEPTS
16
4.1
ATMOSPHERIC
BOUNDARY
LAYER
16
4.1.1
WIND
AND
FLOW
17
4.1.2
TURBULENCE
18
4.1.2.1
TURBULENCE
KINETIC
ENERGY
19
4.1.2.2
TURBULENCE
INTENSITY
22
IV
4.1.2.3
FREE
AND
FORCED
CONVECTION
23
4.1.3
DEPTH
AND
STRUCTURE
OF
THE
ATMOSPHERIC
BOUNDARY
LAYER
25
4.1.3.1
MIXED
LAYER
26
4.1.3.2
RESIDUAL
LAYER
28
4.1.3.3
STABLE
BOUNDARY
LAYER
28
4.1.4
ATMOSPHERIC
STABILITY
29
4.1.5
MICROMETEOROLOGICAL
VARIABLES
30
4.1.5.1
FRICTION
VELOCITY
30
4.1.5.2
MONIN-OBUKHOV
LENGTH
31
4.1.5.3
CONVECTIVE
VELOCITY
SCALE
32
4.1.5.4
ROUGHNESS
LENGTH
32
4.2
SOUND
PROPAGATION
IN
THE
ATMOSPHERE
33
4.3
THEORY
OF
THE
SODAR
MEASUREMENT
38
4.3.1
PHYSICAL
PRINCIPLE
OF
THE
METHOD
38
4.3.2
SODAR
SYSTEM
CONFIGURATIONS
41
5
MEASUREMENTS,
DATA
PROCESSING
AND
EXPERIMENTAL
SITES
43
5.1
MEASUREMENTS
43
5.1.1
PRINCIPLES
OF
SODAR
MEASUREMENT
43
5.1.1.1
BEAM
PATTERN
43
5.1.1.2
BACKSCATTER
44
5.1.1.3
DOPPLER
SHIFT
44
5.1.1.4
HEIGHT
DETERMINATION
45
5.1.1.5
SIGNAL
ANALYSIS
46
5.1.1.6
LIMITATION
OF
SODAR
OPERATION
47
V
5.1.2
ACCURACY
OF
SODAR
MEASUREMENTS
47
5.1.3
INSTRUMENTATION:
DESCRIPTION
OF
THE
FAS64
49
5.1.4
DESCRIPTION
OF
THE
SOFTWARE:
FASRUN
PROGRAM
53
5.2
DATA
PROCESSING
54
5.3
EXPERIMENTAL
SITES
57
6
RESULTS
59
6.1
HARTHEIM:
SCOTS
PINE
FOREST
60
6.1.1
GLOBAL
SOLAR
RADIATION,
WIND
DIRECTION,
AND
WIND
SPEED
VARIATION
60
6.1.1.1
GLOBAL
SOLAR
RADIATION
60
6.1.1.2
WIND
DIRECTION
61
6.1.1.3
HORIZONTAL
WIND
SPEED
61
6.1.1.4
VERTICAL
WIND
SPEED
COMPONENT
61
6.1.2
ATMOSPHERIC
STABILITY
CLASSIFICATION
61
6.1.3
VARIANCE
OF
HORIZONTAL
AND
VERTICAL
WIND
SPEED
68
6.1.4
TURBULENCE
KINETIC
ENERGY
68
6.1.5
TURBULENCE
INTENSITY
69
6.1.5.1
VARIATION
OF
TURBULENCE
INTENSITY
WITH
WIND
DIRECTIONS
UNDER
NEUTRAL
CONDITIONS
69
6.1.5.2
TURBULENCE
INTENSITY
UNDER
DIFFERENT
STRATIFICATIONS
69
6.1.6
RELATIONSHIP
BETWEEN
NORMALIZED
STANDARD
DEVIATIONS
OF
VELOCITY
COMPONENTS
AND
Z/L
69
6.2
BREMGARTEN:
GRASSLAND
80
6.2.1
GLOBAL
SOLAR
RADIATION,
WIND
DIRECTION,
AND
WIND
SPEED
VARIATION
80
6.2.1.1
GLOBAL
SOLAR
RADIATION
80
6.2.1.2
WIND
DIRECTION
SPEED
80
VI
6.2.1.3
HORIZONTAL
WIND
SPEED
80
6.2.1.4
VERTICAL
WIND
SPEED
COMPONENT
81
6.2.2
ATMOSPHERIC
STABILITY
CLASSIFICATION
81
6.2.3
VARIANCE
OF
HORIZONTAL
AND
VERTICAL
WIND
SPEED
81
6.2.4
TURBULENCE
KINETIC
ENERGY
82
6.2.5
TURBULENCE
INTENSITY
88
6.2.5.1
VARIATION
OF
TURBULENCE
INTENSITY
WITH
WIND
DIRECTIONS
UNDER
NEUTRAL
CONDITIONS
88
6.2.5.2
TURBULENCE
INTENSITY
UNDER
DIFFERENT
STRATIFICATIONS
88
6.2.6
RELATIONSHIP
BETWEEN
NORMALIZED
STANDARD
DEVIATIONS
OF
VELOCITY
COMPONENTS
AND
Z/L
89
6.3
BLANKENHORNSBERG:
VINEYARD
100
6.3.1
GLOBAL
SOLAR
RADIATION,
WIND
DIRECTION,
AND
WIND
SPEED
VARIATION
100
6.3.1.1
GLOBAL
SOLAR
RADIATION
100
6.3.1.2
WIND
DIRECTION
100
6.3.1.3
HORIZONTAL
WIND
SPEED
100
6.3.1.4
VERTICAL
WIND
SPEED
COMPONENT
101
6.3.2
ATMOSPHERIC
STABILITY
CLASSIFICATION
101
6.3.3
VARIANCE
OF
HORIZONTAL
AND
VERTICAL
WIND
SPEED
101
6.3.4
TURBULENCE
KINETIC
ENERGY
108
6.3.5
TURBULENCE
INTENSITY
108
6.3.5.1
VARIATION
OF
TURBULENCE
INTENSITY
WITH
WIND
DIRECTIONS
UNDER
NEUTRAL
CONDITIONS
108
6.3.5.2
TURBULENCE
INTENSITY
UNDER
DIFFERENT
STRATIFICATIONS
109
6.3.5.3
RELATIONSHIP
BETWEEN
NORMALIZED
STANDARD
DEVIATIONS
OF
VELOCITY
COMPONENTS
AND
Z/L
109
VII
6.4
OBERBARENBURG:
NORWAY
SPRUCE
FOREST
120
6.4.1
GLOBAL
SOLAR
RADIATION,
WIND
DIRECTION,
AND
WIND
SPEED
VARIATION
120
6.4.1.1
GLOBAL
SOLAR
RADIATION
120
6.4.1.2
WIND
DIRECTION
120
6.4.1.3
HORIZONTAL
WIND
SPEED
120
6.4.1.4
VERTICAL
WIND
SPEED
COMPONENT
120
6.4.2
ATMOSPHERIC
STABILITY
CLASSIFICATION
121
6.4.3
VARIANCE
OF
HORIZONTAL
AND
VERTICAL
WIND
SPEED
126
6.4.4
TURBULENCE
KINETIC
ENERGY
126
6.4.5
TURBULENCE
INTENSITY
127
6.4.5.1
VARIATION
OF
TURBULENCE
INTENSITY
WITH
WIND
DIRECTIONS
UNDER
NEUTRAL
CONDITIONS
127
6.4.5.2
TURBULENCE
INTENSITY
UNDER
DIFFERENT
STRATIFICATIONS
127
6.4.6
RELATIONSHIP
BETWEEN
NORMALIZED
STANDARD
DEVIATIONS
OF
VELOCITY
COMPONENTS
AND
Z/L
127
6.5
MELPITZ:
GRASSLAND
139
6.5.1
GLOBAL
SOLAR
RADIATION,
WIND
DIRECTION,
AND
WIND
SPEED
VARIATION
139
6.5.1.1
GLOBAL
SOLAR
RADIATION
139
6.5.1.2
WIND
DIRECTION
139
6.5.1.3
HORIZONTAL
WIND
SPEED
139
6.5.1.4
VERTICAL
WIND
SPEED
COMPONENT
140
6.5.2
ATMOSPHERIC
STABILITY
CLASSIFICATION
146
6.5.3
VARIANCE
OF
HORIZONTAL
AND
VERTICAL
WIND
SPEED
146
6.5.4
TURBULENCE
KINETIC
ENERGY
147
6.5.5
TURBULENCE
INTENSITY
147
VIII
6.5.5.1
VARIATION
OF
TURBULENCE
INTENSITY
WITH
WIND
DIRECTIONS
UNDER
NEUTRAL
CONDITIONS
147
6.5.5.2
TURBULENCE
INTENSITY
UNDER
DIFFERENT
STRATIFICATIONS
148
6.6
FREIBURG:
URBAN
AREA
158
6.6.1
GLOBAL
SOLAR
RADIATION,
WIND
DIRECTION,
AND
WIND
SPEED
VARIATION
158
6.6.1.1
GLOBAL
SOLAR
RADIATION
158
6.6.1.2
WIND
DIRECTION
158
6.6.1.3
HORIZONTAL
WIND
SPEED
158
6.6.1.4
VERTICAL
WIND
SPEED
COMPONENT
159
6.6.2
VARIANCE
OF
HORIZONTAL
AND
VERTICAL
WIND
SPEED
159
6.6.3
TURBULENCE
KINETIC
ENERGY
160
7
GENERAL
DISCUSSION
171
7.1
GLOBAL
SOLAR
RADIATION,
WIND
DIRECTION,
AND
WIND
SPEED
VARIATION
171
7.1.1
GLOBAL
SOLAR
RADIATION
171
7.1.2
WIND
DIRECTION
172
7.1.3
WIND
SPEED
COMPONENTS
173
7.2
ATMOSPHERIC
STABILITY
CLASSIFICATION
174
7.3
VARIANCE
OF
HORIZONTAL
AND
VERTICAL
WIND
SPEED
174
7.4
TURBULENCE
KINETIC
ENERGY
176
7.5
TURBULENCE
INTENSITY
COMPONENTS
178
7.5.1
VARIATION
OF
TURBULENCE
INTENSITY
COMPONENTS
WITH
WIND
DIRECTIONS
UNDER
NEUTRAL
CONDITIONS
179
7.5.2
TURBULENCE
INTENSITY
UNDER
DIFFERENT
STRATIFICATIONS
181
7.6
RELATIONSHIP
BETWEEN
NORMALIZED
STANDARD
DEVIATIONS
OF
VELOCITY
COMPONENTS
AND
Z/L
UNDER
UNSTABLE
CONDITIONS
183
IX
7.6.1
HORIZONTAL
COMPONENT
183
7.6.2
VERTICAL
COMPONENT
185
7.7
PROFILE
OF
NORMALIZED
VARIANCE
OF
VERTICAL
WIND
SPEED
COMPONENT
185
8
CONCLUSIONS
202
REFERENCES
207
LIST
OF
ABBREVIATIONS
AND
SYMBOLS
219
LIST
OF
CAPTIONS
FOR
FIGURES
223
LIST
OF
CAPTIONS
FOR
TABLES
231
CURRICULUM
VITAE |
any_adam_object | 1 |
author | Haggagy, Mahmoud El-Nouby Adam 1969- |
author_GND | (DE-588)124878067 |
author_facet | Haggagy, Mahmoud El-Nouby Adam 1969- |
author_role | aut |
author_sort | Haggagy, Mahmoud El-Nouby Adam 1969- |
author_variant | m e n a h mena menah |
building | Verbundindex |
bvnumber | BV017559577 |
classification_rvk | RB 10429 RE 27429 RG 10429 |
ctrlnum | (OCoLC)249623928 (DE-599)BVBBV017559577 |
dewey-full | 551.515 |
dewey-hundreds | 500 - Natural sciences and mathematics |
dewey-ones | 551 - Geology, hydrology, meteorology |
dewey-raw | 551.515 |
dewey-search | 551.515 |
dewey-sort | 3551.515 |
dewey-tens | 550 - Earth sciences |
discipline | Geologie / Paläontologie Geographie |
format | Thesis Book |
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genre_facet | Hochschulschrift |
id | DE-604.BV017559577 |
illustrated | Illustrated |
indexdate | 2024-08-18T00:25:48Z |
institution | BVB |
language | English |
oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-010568362 |
oclc_num | 249623928 |
open_access_boolean | |
owner | DE-824 DE-29T DE-703 DE-188 |
owner_facet | DE-824 DE-29T DE-703 DE-188 |
physical | XXIV, 233 S. graph. Darst. |
publishDate | 2003 |
publishDateSearch | 2003 |
publishDateSort | 2003 |
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spelling | Haggagy, Mahmoud El-Nouby Adam 1969- Verfasser (DE-588)124878067 aut A sodar-based investigation of the atmospheric boundary layer by Mahmoud El-Nouby Adam Haggagy 2003 XXIV, 233 S. graph. Darst. txt rdacontent n rdamedia nc rdacarrier Freiburg (Breisgau), Univ., Diss., 2003. - Enth. Zsfassung in engl. und dt. Sprache Freiburg (Breisgau), Univ., Diss., 2003 Atmosphärische Grenzschicht (DE-588)4192517-8 gnd rswk-swf Sodar (DE-588)4467063-1 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Atmosphärische Grenzschicht (DE-588)4192517-8 s Sodar (DE-588)4467063-1 s DE-604 DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=010568362&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
spellingShingle | Haggagy, Mahmoud El-Nouby Adam 1969- A sodar-based investigation of the atmospheric boundary layer Atmosphärische Grenzschicht (DE-588)4192517-8 gnd Sodar (DE-588)4467063-1 gnd |
subject_GND | (DE-588)4192517-8 (DE-588)4467063-1 (DE-588)4113937-9 |
title | A sodar-based investigation of the atmospheric boundary layer |
title_auth | A sodar-based investigation of the atmospheric boundary layer |
title_exact_search | A sodar-based investigation of the atmospheric boundary layer |
title_full | A sodar-based investigation of the atmospheric boundary layer by Mahmoud El-Nouby Adam Haggagy |
title_fullStr | A sodar-based investigation of the atmospheric boundary layer by Mahmoud El-Nouby Adam Haggagy |
title_full_unstemmed | A sodar-based investigation of the atmospheric boundary layer by Mahmoud El-Nouby Adam Haggagy |
title_short | A sodar-based investigation of the atmospheric boundary layer |
title_sort | a sodar based investigation of the atmospheric boundary layer |
topic | Atmosphärische Grenzschicht (DE-588)4192517-8 gnd Sodar (DE-588)4467063-1 gnd |
topic_facet | Atmosphärische Grenzschicht Sodar Hochschulschrift |
url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=010568362&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
work_keys_str_mv | AT haggagymahmoudelnoubyadam asodarbasedinvestigationoftheatmosphericboundarylayer |