Advances in geocomputing:
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Buch |
| Sprache: | English |
| Veröffentlicht: |
Berlin [u.a.]
Springer
2009
|
| Schriftenreihe: | Lecture notes in earth sciences
119 |
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | XVIII, 325 S. Ill., graph. Darst., Kt. CD-ROM (12 cm) |
| ISBN: | 9783540858775 9783540858799 |
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| 490 | 1 | |a Lecture notes in earth sciences |v 119 | |
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| 650 | 4 | |a Geologie | |
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| 650 | 4 | |a Earth sciences |x Data processing | |
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Datensatz im Suchindex
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| adam_text | MODEL 43 CONTENTS I. FIRST STEPS TOWARDS MODELING A MULTI-SCALE EARTH
SYSTEM 1 KLAUS REGENAUER-LIEB, THOMAS POULET, DELPHINE SIRET, FLORIAN
FUSSEIS, JIE LIU, KLAUS GESSNER, OLIVER GAEDE, GABRIELE MORRA, BRUCE
HOBBS, ALISON ORD, HANS MUHLHAUS, DAVID A. YUEN, ROBERTO WEINBERG AND
GIDEON ROSENBAUM 1 INTRODUCTION 2 2 MULTISCALE NON-EQUILIBRIUM
THERMODYNAMICS 3 2.1 THE EQUILIBRIUM YARDSTICK 3 2.2 NON EQUILIBRIUM
THERMODYNAMICS AND MULTISCALING 5 2.3 COUPLING MECHANICS ANDCHEMISTRY 6
2.4 CLASSICAL BRITTLE-DUCTILE MODELING 8 3 MATHEMATICAL FORMULATION 10
3.1 CLASSICAL CONSTITUTIVE APPROACHES FOR THE LITHOSPHERE 10 3.2 ENERGY
APPROACH 12 3.3 SCALE DEPENDENCE OF DUCTILE SHEAR ZONES 15 3.4 INTRINSIC
LENGTH SCALES FOR BRITTLE FAULTS 17 3.5 SCALE DEPENDENCE FOR BRITTLE
FAULTS 19 4 DISCUSSION 20 REFERENCES 22 II. 3D MESH GENERATION IN
GEOCOMPUTING 27 HUILIN XING, WENHUI YU ANDJI ZHANG 1 INTRODUCTION 28 2
GEOMETRICAL MODELING 32 3 HEXAHEDRAL MESH GENERATION 33 3.1 INTRODUCTION
33 3.2 FRACTURE DOMINATED RESERVOIR SYSTEM 35 3.3 MESHING INTERACTING
FAULT SYSTEM OF SOUTH AUSTRALIA WITH MAPPED BLOCK METHOD 39 3.4 ALL
HEXAHEDRON MESH GENERATION FOR A WHOLE-EARTH BIBLIOGRAFISCHE
INFORMATIONEN HTTP://D-NB.INFO/990359247 DIGITALISIERT DURCH VIII
CONTENTS 3.4.1 THE PREM WHOLE-EARTH MODEL 43 3.4.2 THE WHOLE-EARTH CRUST
WITH PLATE BOUNDARIES 44 4 TETRAHEDRAL MESH GENERATION 49 4.1
INTRODUCTION 49 4.2 AUTOMATIC TETRAHEDRAL MESH GENERATION FOR THE
STRATIGRAPHY POINT SET 50 4.3 VISUALIZING AND MESHING WITH THE
MICROSEISMICITY DATA 52 5 CONCLUSIONS 59 REFERENCES 59 III. STRATEGIES
FOR PRECONDITIONING METHODS OF PARALLEL ITERATIVE SOLVERS FOR
FINITE-ELEMENT APPLICATIONS INGEOPHYSICS 65 KENGO NAKAJIMA 1 BACKGROUND
65 1.1 WHY PRECONDITIONED ITERATIVE SOLVERS? 65 1.2 SELECTIVE BLOCKING
PRECONDITIONING FOR CONTACT PROBLEMS...67 1.2.1 GEOFEM PROJECT 67 1.2.2
SELECTIVE BLOCKING 69 1.3 OVERVIEW OF THIS WORK 70 2 VARIOUS APPROACHES
FOR PARALLEL PRECONDITIONING METHODS IN III-CONDITIONED PROBLEMS 72 2.1
SELECTIVE FILL-INS 72 2.2 SELECTIVE OVERLAPPING 76 2.3 LOCAL REORDERING
IN DISTRIBUTED DATA 79 2.4 HID (HIERARCHICAL INTERFACE DECOMPOSITION) 82
3 EXAMPLES: CONTACT PROBLEMS 86 3.1 EFFECT OF SELECTIVE FILL-INS AND
SELECTIVE OVERLAPPING 86 3.2 EFFECT OF LOCAL REORDERING 88 3.3 EFFECT OF
HID 90 4 EXAMPLES: LINEAR-ELASTIC PROBLEMS WITH HETEROGENEOUS MATERIAL
PROPERTIES 92 4.1 BILU(P+,{O)-(D+,A) 92 4.2 PROBLEM DESCRIPTION 93 4.3
EFFECT OF SELECTIVE FILL-INS AND SELECTIVE OVERLAPPING 96 4.4 EFFECT OF
LOCAL REORDERING 98 4.5 EFFECT OF HID 101 5 3.1 BACKGROUND 146 CONTENTS
IX 6 APPENDIX 1: PARALLEL ITERATIVE SOLVERS IN GEOFEM 107 6.1
DISTRIBUTED DATA STRUCTURE 107 6.2 LOCALIZED PRECONDITIONING 109 7
APPENDIX 2: SELECTIVE BLOCKING 111 7.1 ROBUST PRECONDITIONING METHODS
FOR ILL-CONDITIONED PROBLEMS 111 7.2 STRATEGY FOR PARALLEL COMPUTATIONS
114 7.3 LARGE-SCALE COMPUTATIONS 116 IV. ALGORITHMS FOR OPTIMIZING
RHEOLOGY AND LOADING FORCES IN FINITE ELEMENT MODELS OF LITHOSPHERIC
DEFORMATION 119 YOUQING YANG AND MIAN LIU 1 INTRODUCTION 119 2
METHODOLOGY 120 3 A PLATE FLEXURAL MODEL 123 4 A THREE-DIMENSIONAL
VISCOUS MODEL OF LITHOSPHERIC DEFORMATION 127 5 DISCUSSIONS AND
CONCLUSIONS 136 REFERENCES 137 V. MANTLE DYNAMICS - A CASE STUDY 139
KLAUS-D. GOTTSCHALDT, UWE WALZER, DAVE R. STEGMAN, JOHN R. BAUMGARDNER
AND HANS B. MUEHLHAUS 1 INTRODUCTION 140 1.1 ENERGY BUDGET OF THE MANTLE
140 1.2 PHYSICS OF MANTLE CONVECTION IN A NUTSHELL 140 1.3 SURFACE
TECTONICS 141 1.4 VOLCANISM 141 1.5 CORE AND MAGNETISM 141 1.6
COMPOSITION 142 2 PHYSICS OF MANTLE CONVECTION: BASIC EQUATIONS 142 2.1
CONSERVATION OF MASS 142 2.2 CONSERVATION OF MOMENTUM 143 2.3
CONSERVATION OF ENERGY 143 2.4 EQUATION OF STATE 144 2.5 CONSTITUTIVE
RELATIONS 144 3 CASE STUDY: STIRRING IN GLOBAL MODELS OF THE EARTH S
MANTLE 145 X CONTENTS 3.1.1 MANTLE COMPOSITION AND CRUSTAL SEGREGATION
146 3.1.2 PHASE TRANSITIONS IN THE MANTLE 146 3.1.3 GEOCHEMISTRY - A
PRIMER 148 3.1.4 GEOCHEMICAL HETEROGENEITIES 149 3.1.5 MANTLE DEGASSING
150 3.1.6 INTERPRETATION OF RESERVOIRS 150 3.1.7 AGE OF RESERVOIRS 151
3.1.8 SIZE OF RESERVOIRS 151 3.1.9 RECONCILIATION OF GEOPHYSICAL AND
GEOCHEMICAL CONSTRAINTS 152 3.2 MODEL SETUP 155 3.2.1 RHEOLOGY 156 3.2.2
BOUNDARY CONDITIONS 157 3.2.3 INITIAL CONDITIONS 158 3.3 NUMERICS 159
3.3.1 MANTLE CONVECTION CODE: TERRA 159 3.3.2 TREATMENT OF COMPOSITIONAL
FIELDS 160 3.3.3 DEFINITION OF TWO COMPONENTS 160 3.4 MODEL RESULTS 161
3.5 DISCUSSION 166 3.5.1 INFLUENCE OF GEOMETRY 167 3.5.2 INFLUENCE OF
RHEOLOGY 167 3.5.3 INFLUENCE OF INITIAL CONDITIONS 169 3.5.4 MINOR
INFLUENCES 170 3.6 CONCLUSIONS 170 3.6.1 RELEVANCE FOR THE EARTH 171
3.6.2 OTHER HINTS FOR A CHANGE OF CONVECTIVE MODE 173 3.6.3 OUTLOOK 174
REFERENCES 175 VI. THE ESYSPARTICLE: A NEW 3-D DISCRETE ELEMENT MODEL
WITH SINGLE PARTICLE ROTATION 183 YUCANG WANG AND PETER MORA 1
INTRODUCTION: A REVIEW OF THE DISCRETE ELEMENT METHOD 183 1.1
DIMENSIONALITY: 2-D OR 3-D 184 1.2 CONTACT LAWS: LINEAR OR NON-LINEAR
185 1.3 PARTICLE SHAPES: DISKS/SPHERES OR POLYGONS/POLYHEDRONS 185 1.4
SINGLE PARTICLE ROTATION: WITH OR WITHOUT 185 1. CONTENTS XI 1.7
INTERACTIONS BETWEEN PARTICLES: COMPLETE OR SIMPLIFIED 187 1.8 CRITERION
FOR BOND BREAKAGE 187 1.9 FRICTIONAL FORCES 187 1.10 PARAMETER
CALIBRATION 188 2 THE MODEL, EQUATIONS AND NUMERICAL ALGORITHMS TO
INTEGRATE THESE EQUATIONS 189 2.1 A BRIEF INTRODUCTION TO THE
ESYSPARTICLE 189 2.2 EQUATIONS 190 2.3 ALGORITHMS TO INTEGRATE THE
EQUATIONS OF ROTATION 191 3 CONTACT LAWS, PARTICLE INTERACTIONS AND
CALCULATION OF FORCES AND TORQUES 193 3.1 BONDED INTERACTION 193 3.1.1
THE BONDED MODEL 193 3.1.2 CALCULATION OF INTERACTIONS DUE TO RELATIVE
MOTION... 194 3.1.3 CRITERION FOR BOND BREAKAGE 200 3.2 SOLELY NORMAL
REPULSIVE INTERACTION 201 3.3 COHESIONLESS FRICTIONAL INTERACTION 201 4
PARAMETER CALIBRATION 204 4.1 ELASTIC PARAMETERS: SPRING STIFFHESS 204
4.1.1 2-D TRIANGULAER LATTICE 204 4.1.2 3-D LATTICES: HCP AND FCC 205 4.2
FRACTURE PARAMETERS 209 4.3 OTHER PARAMETERS 210 4.3.1 TIME STEP 210
4.3.2 ARTIFICIAL DAMPING 210 4.3.3 LOADING RATE 211 5 SOME RECENT
SIMULATION RESULTS 211 5.1 2-D TESTS 211 5.1.1 UNI-AXIAL TESTS 211 5.1.2
WING CRACK EXTENSION 213 5.1.3 SHEARING ANDCRUSHING OF AGGREGATES 214
5.1.4 SIMULATION OF BRITTLE FRACTURE BY DYNAMIC IMPACT.... 215 5.2 3-D
TESTS 216 5.2.1 UNIAXIAL TEST 216 5.2.2 WING CRACK 217 6 DISCUSSION:
MAJOR DIFFERENCES OF THE ESYSPARTICLE COMPARE XII CONTENTS VII. THE
TERASHAKE COMPUTATIONAL PLATFORM FOR LARGE-SCALE EARTHQUAKE SIMULATIONS
229 YIFENG CUI, KIM OLSEN, AMIT CHOURASIA, REAGAN MOORE, PHILIP
MAECHLING AND THOMAS JORDAN 1 INTRODUCTION 230 2 THE TERASHAKE
COMPUTATIONAL PLATFORM 232 3 TERASHAKE APPLICATION: ANELASTIC WAVE MODEL
234 4 ENHANCEMENT AND OPTIMIZATION OF THE TERASHAKE APPLICATION.... 237
4.1 PORTING AND OPTIMIZATIONS 237 4.2 OPTIMIZATION OF INITIALIZATION 239
4.3 OPTIMIZATION OF I/O 240 4.4 MAPPING TS-AWP TO DIFFERENT TERAGRID
ARCHITECRURES 242 4.5 SCALING THE CODE UP TO 40K PROCESSORS 243 4.6
PREPARING FOR TERASHAKE EXECUTIONS 245 4.7 MAINTENANCE AND ADDITIONAL
TECHNIQUES FOR THE TERASHAKE PLATFORM 247 5 DATA ARCHIVAL AND MANAGEMENT
248 5.1 SCEC DATA GRID 249 5.2 WAVE PROPAGATION SIMULATION DATA ARCHIVAL
252 5.2.1 SCEC DATA MANAGEMENT CHALLENGES 253 5.2.2 COMPARISON TO GRID
TECHNOLOGY 255 5.3 SCEC DIGITAL LIBRARY 256 6 TERASHAKE VISUALIZATION
257 6.1 VISUALIZATION TECHNIQUES 258 6.1.1 SURFACE VISUALIZATION 258
6.1.2 TOPOGRAPHIE VISUALIZATION 259 6.1.3 VOLUMETRIE VISUALIZATION 261
6.1.4 STATICMAPS 262 6.1.5 SEIFCONTOURED MAPS 262 6.1.6 MAP SERVICE
PORTAL FOR SURFACE DATA 262 6.2 VISUALIZATION TOOLS AND RESULTS 264 6.3
VISUALIZATION DISCUSSION 264 7 SCIENTIFIC RESULTS OF TERASHAKE-1 AND
TERASHAKE-2 265 8 LESSONS LEARNED FROM ENABLING VERY-LARGE SCALE
EARTHQUAK CONTENTS XIII VIII. PROBABILISTIC FORECAST OF TSUNAMI HAZARDS
ALONG CHINESE COAST ...279 YINGCHUN LIU, YAOLIN SHI, ERIK O.D. SEVRE,
HUILIN XING AND DAVID A. YUEN 1 INTRODUCTION 280 2 GEOLOGICAL AND
GEOPHYSICAL ANALYSIS 283 3 PROBABILISTIC FORECAST OF TSUNAMI HAZARDS 288
3.1 PROBABILISTIC FORECAST OF TSUNAMI AND SEISMIC HAZARDS 288 3.2 LINEAR
AND NON-LINEAR MODELING POTENTIAL TSUNAMI SOURCES 291 4 PROBABILISTIC
FORECAST OF TSUNAMI AND SEISMIC HAZARD IN CHINA SEA REGION 296 4.1
PROBABILISTIC FORECAST OF SEISMIC HAZARD IN SOUTH CHINA SEA REGION 296
4.2 PROBABILISTIC FORECAST OF SEISMIC HAZARD IN EASTERN CHINA SEA REGION
297 4.3 TSUNAMI NUMERICAT SIMULATION IN CHINA SEA REGION 298 4.4
PROBABILISTIC FORECAST OF TSUNAMI HAZARD IN CHINA SEA REGION 303 5
DISCUSSIONS AND SUMMARY 310 6 CONCLUSION 312 REFERENCES 314 INDEX 319
|
| adam_txt |
MODEL 43 CONTENTS I. FIRST STEPS TOWARDS MODELING A MULTI-SCALE EARTH
SYSTEM 1 KLAUS REGENAUER-LIEB, THOMAS POULET, DELPHINE SIRET, FLORIAN
FUSSEIS, JIE LIU, KLAUS GESSNER, OLIVER GAEDE, GABRIELE MORRA, BRUCE
HOBBS, ALISON ORD, HANS MUHLHAUS, DAVID A. YUEN, ROBERTO WEINBERG AND
GIDEON ROSENBAUM 1 INTRODUCTION 2 2 MULTISCALE NON-EQUILIBRIUM
THERMODYNAMICS 3 2.1 THE EQUILIBRIUM YARDSTICK 3 2.2 NON EQUILIBRIUM
THERMODYNAMICS AND MULTISCALING 5 2.3 COUPLING MECHANICS ANDCHEMISTRY 6
2.4 CLASSICAL BRITTLE-DUCTILE MODELING 8 3 MATHEMATICAL FORMULATION 10
3.1 CLASSICAL CONSTITUTIVE APPROACHES FOR THE LITHOSPHERE 10 3.2 ENERGY
APPROACH 12 3.3 SCALE DEPENDENCE OF DUCTILE SHEAR ZONES 15 3.4 INTRINSIC
LENGTH SCALES FOR BRITTLE FAULTS 17 3.5 SCALE DEPENDENCE FOR BRITTLE
FAULTS 19 4 DISCUSSION 20 REFERENCES 22 II. 3D MESH GENERATION IN
GEOCOMPUTING 27 HUILIN XING, WENHUI YU ANDJI ZHANG 1 INTRODUCTION 28 2
GEOMETRICAL MODELING 32 3 HEXAHEDRAL MESH GENERATION 33 3.1 INTRODUCTION
33 3.2 FRACTURE DOMINATED RESERVOIR SYSTEM 35 3.3 MESHING INTERACTING
FAULT SYSTEM OF SOUTH AUSTRALIA WITH MAPPED BLOCK METHOD 39 3.4 ALL
HEXAHEDRON MESH GENERATION FOR A WHOLE-EARTH BIBLIOGRAFISCHE
INFORMATIONEN HTTP://D-NB.INFO/990359247 DIGITALISIERT DURCH VIII
CONTENTS 3.4.1 THE PREM WHOLE-EARTH MODEL 43 3.4.2 THE WHOLE-EARTH CRUST
WITH PLATE BOUNDARIES 44 4 TETRAHEDRAL MESH GENERATION 49 4.1
INTRODUCTION 49 4.2 AUTOMATIC TETRAHEDRAL MESH GENERATION FOR THE
STRATIGRAPHY POINT SET 50 4.3 VISUALIZING AND MESHING WITH THE
MICROSEISMICITY DATA 52 5 CONCLUSIONS 59 REFERENCES 59 III. STRATEGIES
FOR PRECONDITIONING METHODS OF PARALLEL ITERATIVE SOLVERS FOR
FINITE-ELEMENT APPLICATIONS INGEOPHYSICS 65 KENGO NAKAJIMA 1 BACKGROUND
65 1.1 WHY PRECONDITIONED ITERATIVE SOLVERS? 65 1.2 SELECTIVE BLOCKING
PRECONDITIONING FOR CONTACT PROBLEMS.67 1.2.1 GEOFEM PROJECT 67 1.2.2
SELECTIVE BLOCKING 69 1.3 OVERVIEW OF THIS WORK 70 2 VARIOUS APPROACHES
FOR PARALLEL PRECONDITIONING METHODS IN III-CONDITIONED PROBLEMS 72 2.1
SELECTIVE FILL-INS 72 2.2 SELECTIVE OVERLAPPING 76 2.3 LOCAL REORDERING
IN DISTRIBUTED DATA 79 2.4 HID (HIERARCHICAL INTERFACE DECOMPOSITION) 82
3 EXAMPLES: CONTACT PROBLEMS 86 3.1 EFFECT OF SELECTIVE FILL-INS AND
SELECTIVE OVERLAPPING 86 3.2 EFFECT OF LOCAL REORDERING 88 3.3 EFFECT OF
HID 90 4 EXAMPLES: LINEAR-ELASTIC PROBLEMS WITH HETEROGENEOUS MATERIAL
PROPERTIES 92 4.1 BILU(P+,{O)-(D+,A) 92 4.2 PROBLEM DESCRIPTION 93 4.3
EFFECT OF SELECTIVE FILL-INS AND SELECTIVE OVERLAPPING 96 4.4 EFFECT OF
LOCAL REORDERING 98 4.5 EFFECT OF HID 101 5 3.1 BACKGROUND 146 CONTENTS
IX 6 APPENDIX 1: PARALLEL ITERATIVE SOLVERS IN GEOFEM 107 6.1
DISTRIBUTED DATA STRUCTURE 107 6.2 LOCALIZED PRECONDITIONING 109 7
APPENDIX 2: SELECTIVE BLOCKING 111 7.1 ROBUST PRECONDITIONING METHODS
FOR ILL-CONDITIONED PROBLEMS 111 7.2 STRATEGY FOR PARALLEL COMPUTATIONS
114 7.3 LARGE-SCALE COMPUTATIONS 116 IV. ALGORITHMS FOR OPTIMIZING
RHEOLOGY AND LOADING FORCES IN FINITE ELEMENT MODELS OF LITHOSPHERIC
DEFORMATION 119 YOUQING YANG AND MIAN LIU 1 INTRODUCTION 119 2
METHODOLOGY 120 3 A PLATE FLEXURAL MODEL 123 4 A THREE-DIMENSIONAL
VISCOUS MODEL OF LITHOSPHERIC DEFORMATION 127 5 DISCUSSIONS AND
CONCLUSIONS 136 REFERENCES 137 V. MANTLE DYNAMICS - A CASE STUDY 139
KLAUS-D. GOTTSCHALDT, UWE WALZER, DAVE R. STEGMAN, JOHN R. BAUMGARDNER
AND HANS B. MUEHLHAUS 1 INTRODUCTION 140 1.1 ENERGY BUDGET OF THE MANTLE
140 1.2 PHYSICS OF MANTLE CONVECTION IN A NUTSHELL 140 1.3 SURFACE
TECTONICS 141 1.4 VOLCANISM 141 1.5 CORE AND MAGNETISM 141 1.6
COMPOSITION 142 2 PHYSICS OF MANTLE CONVECTION: BASIC EQUATIONS 142 2.1
CONSERVATION OF MASS 142 2.2 CONSERVATION OF MOMENTUM 143 2.3
CONSERVATION OF ENERGY 143 2.4 EQUATION OF STATE 144 2.5 CONSTITUTIVE
RELATIONS 144 3 CASE STUDY: STIRRING IN GLOBAL MODELS OF THE EARTH'S
MANTLE 145 X CONTENTS 3.1.1 MANTLE COMPOSITION AND CRUSTAL SEGREGATION
146 3.1.2 PHASE TRANSITIONS IN THE MANTLE 146 3.1.3 GEOCHEMISTRY - A
PRIMER 148 3.1.4 GEOCHEMICAL HETEROGENEITIES 149 3.1.5 MANTLE DEGASSING
150 3.1.6 INTERPRETATION OF RESERVOIRS 150 3.1.7 AGE OF RESERVOIRS 151
3.1.8 SIZE OF RESERVOIRS 151 3.1.9 RECONCILIATION OF GEOPHYSICAL AND
GEOCHEMICAL CONSTRAINTS 152 3.2 MODEL SETUP 155 3.2.1 RHEOLOGY 156 3.2.2
BOUNDARY CONDITIONS 157 3.2.3 INITIAL CONDITIONS 158 3.3 NUMERICS 159
3.3.1 MANTLE CONVECTION CODE: TERRA 159 3.3.2 TREATMENT OF COMPOSITIONAL
FIELDS 160 3.3.3 DEFINITION OF TWO COMPONENTS 160 3.4 MODEL RESULTS 161
3.5 DISCUSSION 166 3.5.1 INFLUENCE OF GEOMETRY 167 3.5.2 INFLUENCE OF
RHEOLOGY 167 3.5.3 INFLUENCE OF INITIAL CONDITIONS 169 3.5.4 MINOR
INFLUENCES 170 3.6 CONCLUSIONS 170 3.6.1 RELEVANCE FOR THE EARTH 171
3.6.2 OTHER HINTS FOR A CHANGE OF CONVECTIVE MODE 173 3.6.3 OUTLOOK 174
REFERENCES 175 VI. THE ESYSPARTICLE: A NEW 3-D DISCRETE ELEMENT MODEL
WITH SINGLE PARTICLE ROTATION 183 YUCANG WANG AND PETER MORA 1
INTRODUCTION: A REVIEW OF THE DISCRETE ELEMENT METHOD 183 1.1
DIMENSIONALITY: 2-D OR 3-D 184 1.2 CONTACT LAWS: LINEAR OR NON-LINEAR
185 1.3 PARTICLE SHAPES: DISKS/SPHERES OR POLYGONS/POLYHEDRONS 185 1.4
SINGLE PARTICLE ROTATION: WITH OR WITHOUT 185 1. CONTENTS XI 1.7
INTERACTIONS BETWEEN PARTICLES: COMPLETE OR SIMPLIFIED 187 1.8 CRITERION
FOR BOND BREAKAGE 187 1.9 FRICTIONAL FORCES 187 1.10 PARAMETER
CALIBRATION 188 2 THE MODEL, EQUATIONS AND NUMERICAL ALGORITHMS TO
INTEGRATE THESE EQUATIONS 189 2.1 A BRIEF INTRODUCTION TO THE
ESYSPARTICLE 189 2.2 EQUATIONS 190 2.3 ALGORITHMS TO INTEGRATE THE
EQUATIONS OF ROTATION 191 3 CONTACT LAWS, PARTICLE INTERACTIONS AND
CALCULATION OF FORCES AND TORQUES 193 3.1 BONDED INTERACTION 193 3.1.1
THE BONDED MODEL 193 3.1.2 CALCULATION OF INTERACTIONS DUE TO RELATIVE
MOTION. 194 3.1.3 CRITERION FOR BOND BREAKAGE 200 3.2 SOLELY NORMAL
REPULSIVE INTERACTION 201 3.3 COHESIONLESS FRICTIONAL INTERACTION 201 4
PARAMETER CALIBRATION 204 4.1 ELASTIC PARAMETERS: SPRING STIFFHESS 204
4.1.1 2-D TRIANGULAER LATTICE 204 4.1.2 3-D LATTICES: HCP AND FCC 205 4.2
FRACTURE PARAMETERS 209 4.3 OTHER PARAMETERS 210 4.3.1 TIME STEP 210
4.3.2 ARTIFICIAL DAMPING 210 4.3.3 LOADING RATE 211 5 SOME RECENT
SIMULATION RESULTS 211 5.1 2-D TESTS 211 5.1.1 UNI-AXIAL TESTS 211 5.1.2
WING CRACK EXTENSION 213 5.1.3 SHEARING ANDCRUSHING OF AGGREGATES 214
5.1.4 SIMULATION OF BRITTLE FRACTURE BY DYNAMIC IMPACT. 215 5.2 3-D
TESTS 216 5.2.1 UNIAXIAL TEST 216 5.2.2 WING CRACK 217 6 DISCUSSION:
MAJOR DIFFERENCES OF THE ESYSPARTICLE COMPARE XII CONTENTS VII. THE
TERASHAKE COMPUTATIONAL PLATFORM FOR LARGE-SCALE EARTHQUAKE SIMULATIONS
229 YIFENG CUI, KIM OLSEN, AMIT CHOURASIA, REAGAN MOORE, PHILIP
MAECHLING AND THOMAS JORDAN 1 INTRODUCTION 230 2 THE TERASHAKE
COMPUTATIONAL PLATFORM 232 3 TERASHAKE APPLICATION: ANELASTIC WAVE MODEL
234 4 ENHANCEMENT AND OPTIMIZATION OF THE TERASHAKE APPLICATION. 237
4.1 PORTING AND OPTIMIZATIONS 237 4.2 OPTIMIZATION OF INITIALIZATION 239
4.3 OPTIMIZATION OF I/O 240 4.4 MAPPING TS-AWP TO DIFFERENT TERAGRID
ARCHITECRURES 242 4.5 SCALING THE CODE UP TO 40K PROCESSORS 243 4.6
PREPARING FOR TERASHAKE EXECUTIONS 245 4.7 MAINTENANCE AND ADDITIONAL
TECHNIQUES FOR THE TERASHAKE PLATFORM 247 5 DATA ARCHIVAL AND MANAGEMENT
248 5.1 SCEC DATA GRID 249 5.2 WAVE PROPAGATION SIMULATION DATA ARCHIVAL
252 5.2.1 SCEC DATA MANAGEMENT CHALLENGES 253 5.2.2 COMPARISON TO GRID
TECHNOLOGY 255 5.3 SCEC DIGITAL LIBRARY 256 6 TERASHAKE VISUALIZATION
257 6.1 VISUALIZATION TECHNIQUES 258 6.1.1 SURFACE VISUALIZATION 258
6.1.2 TOPOGRAPHIE VISUALIZATION 259 6.1.3 VOLUMETRIE VISUALIZATION 261
6.1.4 STATICMAPS 262 6.1.5 SEIFCONTOURED MAPS 262 6.1.6 MAP SERVICE
PORTAL FOR SURFACE DATA 262 6.2 VISUALIZATION TOOLS AND RESULTS 264 6.3
VISUALIZATION DISCUSSION 264 7 SCIENTIFIC RESULTS OF TERASHAKE-1 AND
TERASHAKE-2 265 8 LESSONS LEARNED FROM ENABLING VERY-LARGE SCALE
EARTHQUAK CONTENTS XIII VIII. PROBABILISTIC FORECAST OF TSUNAMI HAZARDS
ALONG CHINESE COAST .279 YINGCHUN LIU, YAOLIN SHI, ERIK O.D. SEVRE,
HUILIN XING AND DAVID A. YUEN 1 INTRODUCTION 280 2 GEOLOGICAL AND
GEOPHYSICAL ANALYSIS 283 3 PROBABILISTIC FORECAST OF TSUNAMI HAZARDS 288
3.1 PROBABILISTIC FORECAST OF TSUNAMI AND SEISMIC HAZARDS 288 3.2 LINEAR
AND NON-LINEAR MODELING POTENTIAL TSUNAMI SOURCES 291 4 PROBABILISTIC
FORECAST OF TSUNAMI AND SEISMIC HAZARD IN CHINA SEA REGION 296 4.1
PROBABILISTIC FORECAST OF SEISMIC HAZARD IN SOUTH CHINA SEA REGION 296
4.2 PROBABILISTIC FORECAST OF SEISMIC HAZARD IN EASTERN CHINA SEA REGION
297 4.3 TSUNAMI NUMERICAT SIMULATION IN CHINA SEA REGION 298 4.4
PROBABILISTIC FORECAST OF TSUNAMI HAZARD IN CHINA SEA REGION 303 5
DISCUSSIONS AND SUMMARY 310 6 CONCLUSION 312 REFERENCES 314 INDEX 319 |
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| classification_rvk | RB 10104 TF 7300 |
| ctrlnum | (OCoLC)437031986 (DE-599)DNB990359247 |
| dewey-full | 551 |
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| dewey-tens | 550 - Earth sciences |
| discipline | Geologie / Paläontologie Geographie |
| discipline_str_mv | Geologie / Paläontologie Geographie |
| format | Book |
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| id | DE-604.BV035129955 |
| illustrated | Illustrated |
| index_date | 2024-07-02T22:24:24Z |
| indexdate | 2024-07-09T21:23:00Z |
| institution | BVB |
| isbn | 9783540858775 9783540858799 |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-016797471 |
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| physical | XVIII, 325 S. Ill., graph. Darst., Kt. CD-ROM (12 cm) |
| publishDate | 2009 |
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| publisher | Springer |
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| series | Lecture notes in earth sciences |
| series2 | Lecture notes in earth sciences |
| spelling | Xing, Huilin Verfasser (DE-588)136541089 aut Advances in geocomputing Huilin Xing Berlin [u.a.] Springer 2009 XVIII, 325 S. Ill., graph. Darst., Kt. CD-ROM (12 cm) txt rdacontent n rdamedia nc rdacarrier Lecture notes in earth sciences 119 Geoinformatik - Computersimulation - Aufsatzsammlung Datenverarbeitung Geologie Earth sciences Computer programs Earth sciences Data processing Geology Computer programs Geology Data processing Computersimulation (DE-588)4148259-1 gnd rswk-swf Geoinformatik (DE-588)7571300-7 gnd rswk-swf (DE-588)4143413-4 Aufsatzsammlung gnd-content Geoinformatik (DE-588)7571300-7 s Computersimulation (DE-588)4148259-1 s DE-604 Lecture notes in earth sciences 119 (DE-604)BV023550940 119 DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=016797471&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Xing, Huilin Advances in geocomputing Lecture notes in earth sciences Geoinformatik - Computersimulation - Aufsatzsammlung Datenverarbeitung Geologie Earth sciences Computer programs Earth sciences Data processing Geology Computer programs Geology Data processing Computersimulation (DE-588)4148259-1 gnd Geoinformatik (DE-588)7571300-7 gnd |
| subject_GND | (DE-588)4148259-1 (DE-588)7571300-7 (DE-588)4143413-4 |
| title | Advances in geocomputing |
| title_auth | Advances in geocomputing |
| title_exact_search | Advances in geocomputing |
| title_exact_search_txtP | Advances in geocomputing |
| title_full | Advances in geocomputing Huilin Xing |
| title_fullStr | Advances in geocomputing Huilin Xing |
| title_full_unstemmed | Advances in geocomputing Huilin Xing |
| title_short | Advances in geocomputing |
| title_sort | advances in geocomputing |
| topic | Geoinformatik - Computersimulation - Aufsatzsammlung Datenverarbeitung Geologie Earth sciences Computer programs Earth sciences Data processing Geology Computer programs Geology Data processing Computersimulation (DE-588)4148259-1 gnd Geoinformatik (DE-588)7571300-7 gnd |
| topic_facet | Geoinformatik - Computersimulation - Aufsatzsammlung Datenverarbeitung Geologie Earth sciences Computer programs Earth sciences Data processing Geology Computer programs Geology Data processing Computersimulation Geoinformatik Aufsatzsammlung |
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