Mass wasting and the Coriolis effect on asteroid Vesta: 22 Tabellen
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Abschlussarbeit Buch |
| Sprache: | English |
| Veröffentlicht: |
Köln
DLR, Deutsches Zentrum für Luft- und Raumfahrt
2016
|
| Ausgabe: | Als Manuskript gedruckt |
| Schriftenreihe: | DLR, Deutsches Zentrum für Luft- und Raumfahrt Forschungsbericht
2016-09 |
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | XVII, 232, 16 Seiten Illustrationen, Diagramme |
Internformat
MARC
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| 100 | 1 | |a Otto, Katharina Alexandra |e Verfasser |0 (DE-588)1100869395 |4 aut | |
| 245 | 1 | 0 | |a Mass wasting and the Coriolis effect on asteroid Vesta |b 22 Tabellen |c Katharina Alexandra Otto, Deutsches Zentrum für Luft- und Raumfahrt, Institut für Planetenforschung, Berlin-Adlershof |
| 250 | |a Als Manuskript gedruckt | ||
| 264 | 1 | |a Köln |b DLR, Deutsches Zentrum für Luft- und Raumfahrt |c 2016 | |
| 300 | |a XVII, 232, 16 Seiten |b Illustrationen, Diagramme | ||
| 336 | |b txt |2 rdacontent | ||
| 337 | |b n |2 rdamedia | ||
| 338 | |b nc |2 rdacarrier | ||
| 490 | 1 | |a Forschungsbericht / DLR, Deutsches Zentrum für Luft- und Raumfahrt |v 2016-09 | |
| 502 | |b Dissertation |c Universität Potsdam |d 2015 | ||
| 650 | 0 | 7 | |a Coriolis-Kraft |0 (DE-588)4259538-1 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Massenbewegung |g Geomorphologie |0 (DE-588)4169027-8 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Impaktstruktur |0 (DE-588)4350001-8 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Meteoritenkrater |0 (DE-588)4038951-0 |2 gnd |9 rswk-swf |
| 651 | 7 | |a Vesta |g Planetoid |0 (DE-588)4707455-3 |2 gnd |9 rswk-swf | |
| 655 | 7 | |0 (DE-588)4113937-9 |a Hochschulschrift |2 gnd-content | |
| 689 | 0 | 0 | |a Vesta |g Planetoid |0 (DE-588)4707455-3 |D g |
| 689 | 0 | 1 | |a Meteoritenkrater |0 (DE-588)4038951-0 |D s |
| 689 | 0 | 2 | |a Impaktstruktur |0 (DE-588)4350001-8 |D s |
| 689 | 0 | 3 | |a Massenbewegung |g Geomorphologie |0 (DE-588)4169027-8 |D s |
| 689 | 0 | 4 | |a Coriolis-Kraft |0 (DE-588)4259538-1 |D s |
| 689 | 0 | |5 DE-604 | |
| 800 | 1 | |a DLR, Deutsches Zentrum für Luft- und Raumfahrt |t Forschungsbericht |v 2016-09 |w (DE-604)BV011758990 |9 2016,09 | |
| 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=028972141&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |3 Inhaltsverzeichnis |
| 999 | |a oai:aleph.bib-bvb.de:BVB01-028972141 | ||
Datensatz im Suchindex
| _version_ | 1804176224350633984 |
|---|---|
| adam_text | CONTENTS
1. INTRODUCTION 1
1.1 M
OTIVATION.....................................................................................
1
1.2. O
UTLINE...........................................................................................
2
2. THE MAIN ASTEROID BELT 3
2.1. THE MAIN ASTEROID BELT AT A GLANCE
............................................
3
2.2. ASTEROID SPIN AND IMPACT R A TE S
..................................................
7
2.3. THE DAWN M ISSIO N
......................................................................
9
2.3.1. MISSION O B JECTIVES
..........................................................
9
2.3.2. SCIENTIFIC INSTRUM ENTS
..........................................................
10
2.3.3. MSSION O PERATIONS
.............................................................
12
2.4 ASTEROID (4) VESTA
.........................................................................
13
2.4.1. THE HED-METEORITES
..........................................................
15
2.4.2. R E G O LITH
................................................................................
16
2.4.3 RHEASILVIA AND V ENENEIA
....................................................
17
2.4.4 G EO LO G Y
...............................................................................
20
2.4.5. SHAPE AND G RA V ITY
.............................................................
25
3. THEORETICAL BACKGROUND 27
3.1. IMPACT CRATERING D Y N AM
ICS...........................................................27
3.1.1. CONTACT AND COMPRESSION S TA G E
........................................
27
3.1.2. EXCAVATION S TA G E
................................................................
29
3.1.3. MODIFICATION S T A G E
..............................................................30
3.1.4. CRATER D
EGRADATION..............................................................31
3.1.5. ACOUSTIC
FLUIDISATION...........................................................31
3.1.6. ACOUSTICALLY FLUIDISED MATERIAL PROPERTIES . . . . . . . 33
3.1.7. THE RHEASILVIA IMPACT EVENT
...........................................35
3.2. THE CORIOLIS EFFECT 37
3.2.1.
FORCES IN A ROTATING REFERENCE FRAME
. . . * . . . . .
37
3.2.2. GEODETIC REFERENCE I T A M E
.................................................39
3.2.3 INERTIAL CIRCLES
...................................................................40
3.2.4 ROSSBY N UM
BER...................................................................43
4 . DATA 45
4.1. DIGITAL TERRAIN MODEL
......................................................................
45
4.2. M
OSAIC..............................................................................................
45
4.3. MAP P
ROJECTION...............................................................................
47
5. MASS-WASTING FEATURES W*THIN RHEASILVIA 49
5.1. SLUMPING
........................................................................................
49
5.2. CURVED
RIDGES..................................................................................
52
5.3. CORIOLIS EFFECT ON MASS M OVEM
ENTS..............................................56
6. THE CORIOLIS MODEL 63
6.1. A I M
.................................................................................................
63
6.2. M
APPING....................................................................................
63
6.3. COMPUTER-BASED A N A LY S IS
.............................................................
66
6.3.1. DEFINING THE REFERENCE F R A M E
..........................................
67
63.2. CALCULATING THE V ELO C ITY
...................................................
67
6.4. ANCIENT AND RECENT VESTA*S REFERENCE SYSTEM . . . . . . . . . 70
6.5. CHANGING THE HISTOGRAM*S BIN S I Z E
..............................................
74
6.6. THE EFFECT OF VESTA*S TOPOGRAPHY
.................................................
76
6.7 ERROR
ANALYSIS..................................................................................78
6.8. DATA ILLU STRA TIO N
............................................................................
79
6.9. DERIVING ACCELERATION AND S LO P
E.................................................... 82
7. RESULTS 87
7.1. REGION 1:270
*
* TO 3 6 0 . *
.............................................................
89
7.1.1 ACCELERATING VELOCITY S E C T I L
..........................................
90
7.1.2 DECELERATING VELOCITY S ECTIONS
..........................................
94
7.1.3. CONSTANT VELOCITY SECTIONS
................................................
94
7.2. REGION 2: THE RHEASILVIA AND VENENEIA INTERSECTION . . . . . . 98
7.2.1. ACCELERATING VELOCITY S
ECTIONS...................................... 99
7.2.2. DECELERATING VELOCITY SECTIONS
.........................................
101
7.2.3 CONSTANT VELOCITY SECTIONS
..............................................
101
7.3. REGION 3: THE CENTRAL P E A K
.........................................................102
7.3.1. ACCELERATING VELOCITY S ECTIONS
........................................
103
7.3.2. CONSTANT VELOCITY SECTIONS
...............................................
104
7.4. MATERIAL P
ROPERTIES........................................................................105
7.4.1
VISCOSITY.............................................................................105
7.4.2. COEFFICIENT OF FRICTION
........................................................
105
8 DISCUSSION
8.1. REGION 1: 270.* TO 360.* . . . . . . . . . . . . . .
8.2. REGION 2: THE RHEASILVIA AND VENENEIA INTERSECTION
S3. REGION 3: THE CENTRAL PEAK . . . . . . . . . . . . .
8.4. MATERIAL P RO P ERTIES
....................................................
8.4.1. VISCOSITY
..........................................................
8.4.2. COEFFICIENT OF FRICTION . . . . . . . . . . . . .
8.5. DYNAMICAL COMPARISON OF THE REGIONS . . . . . . .
8.6. COMPARISION TO OTHER MASS-WASTING VELOCITIES . . .
9. CONCLUSIONS AND SUMMARY
9.1. C ONCLUSIONS
................................................................
9.2. SUMMARY
...................................................................
REFERENCES
APPENDICES
A. IDL-CODE S A M P LE S
....................................................
*.*. CALCULATING THE V ELO C ITY
...............................
A.2. ANCIENT VESTA*S REFERENCE SYSTEM - - - - - -
B. CURVE PLOTS AND S TA TIS TIC S
........................................
*.*. CURVE P L O T S
....................................................
*.2. CURVE S TATISTICS...............................................
*.3. CURVE M EASUREM ENTS......................................
C.
M ASS WASTING FEATURES AND PROCESSES IN VESTA*S SOUTH POLAR
BASIN RHEASILVIA
9
9
4
7
1
1
1
1
9
.
1
3
5
1
2
2
2
2
H
1
R
I
1
1
7
*
8
1
3
4
4
0
3
3
6
0
3
2
2
3
5
5
5
6
6
6
9
0
*
1
1
F
B
L
B
H
1
1
H
1
1
2
23
*
|
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| genre | (DE-588)4113937-9 Hochschulschrift gnd-content |
| genre_facet | Hochschulschrift |
| geographic | Vesta Planetoid (DE-588)4707455-3 gnd |
| geographic_facet | Vesta Planetoid |
| id | DE-604.BV043557007 |
| illustrated | Illustrated |
| indexdate | 2024-07-10T07:28:47Z |
| institution | BVB |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-028972141 |
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| physical | XVII, 232, 16 Seiten Illustrationen, Diagramme |
| publishDate | 2016 |
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| series2 | Forschungsbericht / DLR, Deutsches Zentrum für Luft- und Raumfahrt |
| spelling | Otto, Katharina Alexandra Verfasser (DE-588)1100869395 aut Mass wasting and the Coriolis effect on asteroid Vesta 22 Tabellen Katharina Alexandra Otto, Deutsches Zentrum für Luft- und Raumfahrt, Institut für Planetenforschung, Berlin-Adlershof Als Manuskript gedruckt Köln DLR, Deutsches Zentrum für Luft- und Raumfahrt 2016 XVII, 232, 16 Seiten Illustrationen, Diagramme txt rdacontent n rdamedia nc rdacarrier Forschungsbericht / DLR, Deutsches Zentrum für Luft- und Raumfahrt 2016-09 Dissertation Universität Potsdam 2015 Coriolis-Kraft (DE-588)4259538-1 gnd rswk-swf Massenbewegung Geomorphologie (DE-588)4169027-8 gnd rswk-swf Impaktstruktur (DE-588)4350001-8 gnd rswk-swf Meteoritenkrater (DE-588)4038951-0 gnd rswk-swf Vesta Planetoid (DE-588)4707455-3 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Vesta Planetoid (DE-588)4707455-3 g Meteoritenkrater (DE-588)4038951-0 s Impaktstruktur (DE-588)4350001-8 s Massenbewegung Geomorphologie (DE-588)4169027-8 s Coriolis-Kraft (DE-588)4259538-1 s DE-604 DLR, Deutsches Zentrum für Luft- und Raumfahrt Forschungsbericht 2016-09 (DE-604)BV011758990 2016,09 DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=028972141&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Otto, Katharina Alexandra Mass wasting and the Coriolis effect on asteroid Vesta 22 Tabellen DLR, Deutsches Zentrum für Luft- und Raumfahrt Forschungsbericht Coriolis-Kraft (DE-588)4259538-1 gnd Massenbewegung Geomorphologie (DE-588)4169027-8 gnd Impaktstruktur (DE-588)4350001-8 gnd Meteoritenkrater (DE-588)4038951-0 gnd |
| subject_GND | (DE-588)4259538-1 (DE-588)4169027-8 (DE-588)4350001-8 (DE-588)4038951-0 (DE-588)4707455-3 (DE-588)4113937-9 |
| title | Mass wasting and the Coriolis effect on asteroid Vesta 22 Tabellen |
| title_auth | Mass wasting and the Coriolis effect on asteroid Vesta 22 Tabellen |
| title_exact_search | Mass wasting and the Coriolis effect on asteroid Vesta 22 Tabellen |
| title_full | Mass wasting and the Coriolis effect on asteroid Vesta 22 Tabellen Katharina Alexandra Otto, Deutsches Zentrum für Luft- und Raumfahrt, Institut für Planetenforschung, Berlin-Adlershof |
| title_fullStr | Mass wasting and the Coriolis effect on asteroid Vesta 22 Tabellen Katharina Alexandra Otto, Deutsches Zentrum für Luft- und Raumfahrt, Institut für Planetenforschung, Berlin-Adlershof |
| title_full_unstemmed | Mass wasting and the Coriolis effect on asteroid Vesta 22 Tabellen Katharina Alexandra Otto, Deutsches Zentrum für Luft- und Raumfahrt, Institut für Planetenforschung, Berlin-Adlershof |
| title_short | Mass wasting and the Coriolis effect on asteroid Vesta |
| title_sort | mass wasting and the coriolis effect on asteroid vesta 22 tabellen |
| title_sub | 22 Tabellen |
| topic | Coriolis-Kraft (DE-588)4259538-1 gnd Massenbewegung Geomorphologie (DE-588)4169027-8 gnd Impaktstruktur (DE-588)4350001-8 gnd Meteoritenkrater (DE-588)4038951-0 gnd |
| topic_facet | Coriolis-Kraft Massenbewegung Geomorphologie Impaktstruktur Meteoritenkrater Vesta Planetoid Hochschulschrift |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=028972141&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
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