CMG 2016 : 31st IUGG Conference on Mathematical Geophysics, Paris. Geo-Physics, from Mathematics to Experiments
6-10 Jun 2016 Paris (France)
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Schedule and Book of abstracts
video captures of the presentations
Planning
1. Earth Systems and Planets
▼
1a. Ocean
1b. Atmosphere and climate
1c. Planetary geophysics
2 Fluids and Granular Flows
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2a. Gravitational flows
2b. Granular flows and sediment transport
2c. Hot Flows
2d. Cold Flows
3. Seismology, tectonics and rock mechanics
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3a. Imaging and event detection techniques
3b. Theoretical and practical advances in analyzing waveform data
3c. Mechanics of faulting and rocks
3d. Tectonics and mantle dynamics
3e. Dynamics of seismicity
4. Cross-disciplinary approaches, methods and data
▼
4a. Geomorphology
4b. Non-linear processes
4c. Computational geophysics
4d. Experimental geophysics
Invited speakers
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Field trip
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Planning
Week
Mon. 06
Tue. 07
Wed. 08
Thu. 09
Fri. 10
List
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Friday, June 10, 2016
08:00
09:00
10:00
11:00
12:00
13:00
14:00
15:00
16:00
17:00
18:00
›8:30 (15min)
Registration and setup of the daily posters
8:30 - 8:45 (15min)
Registration and setup of the daily posters
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›8:45 (1h15)
Computational Geophysics
8:45 - 10:00 (1h15)
Computational Geophysics
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The source of numerical errors in symplectic integration and perspectives in multisymplectic integration for the elastic wave equation
- Hugo JIMENEZ-PEREZ, Institut de Physique du Globe de Paris
08:45-09:00 (15min)
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Rapid, repeatable probabilistic inversion: The 'prior sampling' framework
- Andrew Valentine, Department of Earth Sciences, Universiteit Utrecht
09:00-09:30 (30min)
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A simulation-based study of micron scale, binary flows in porous rocks
- Marek Misztal, Niels Bohr Institute
09:30-09:45 (15min)
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Improving Particle-in-Cell advection modeling using deforming particle kernels
- henri samuel, Institut de recherche en astrophysique et planétologie
09:45-10:00 (15min)
›10:00 (30min)
Coffee break
10:00 - 10:30 (30min)
Coffee break
›10:30 (45min)
Computational Geophysics
10:30 - 11:15 (45min)
Computational Geophysics
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INVERSION AND INFORMATICS COMBINED: MAXIMISING BENEFIT FROM GEO- EXPERIMENT THROUGH COMPUTATION
- Anya Reading, University of Tasmania (AUSTRALIA)
10:30-10:45 (15min)
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GRADUAL WAVELET RECONSTRUCTION (GWR) FOR UNDERSTANDING THE NONLINEAR STRUCTURE OF TIME-SERIES DATA AND PLACING CONFIDENCE ON MODEL PARAMETERS
- Christopher Keylock, The University of Sheffield [Sheffield]
10:45-11:00 (15min)
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DIMENSIONALITY REDUCTION AND UNCERTAINTY QUANTIFICATION FOR SEISMIC INVERSION
- Tristan van Leeuwen, Mathematical Institute, Utrecht University
11:00-11:15 (15min)
›11:15 (30min)
Non-linear Processes
11:15 - 11:45 (30min)
Non-linear Processes
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On the predictability of extremes: does the butterfly effect ever decrease?
- Alef Sterk, Johann Bernoulli Institute for Mathematics and Computer Science
11:15-11:30 (15min)
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Empirical reconstruction of complex systems: prognostic models of evolution operator, optimal pre-processing of high-dimensional data, applications to climate
- Alexander Feigin, Instiute of Applied Physics of RAS
11:30-11:45 (15min)
›11:45 (45min)
Computational Geophysics
Posters
11:45 - 12:30 (45min)
Computational Geophysics
Posters
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An enhanced-automated-array method for earthquake detection and location and its application on the Preparatory Phase of the Mw 8.2 Iquique Earthquake, Chile 2014
- Florent Aden-Antoniow, Institut de Physique du Globe de Paris
11:45-12:30 (45min)
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Coherent Seismic Noise attenuation using the wave atoms transform.
- Sid-Ali Ouadfeul, Algerian Peroleum Institute
11:45-12:30 (45min)
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Combining data assimilation and moving meshes for moving boundary processes: application to ice sheet modelling
- Bertrand Bonan, School of Mathematical and Physical Sciences, University of Reading
11:45-12:30 (45min)
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DIRECT IMPLICIT ALGORITHM FOR THE SOLUTION OF ADVECTION-DIFFUSION EQUATION ON A SPHERE
- Yuri Skiba, Centro de Ciencias de la Atmosfera /UNAM
11:45-12:30 (45min)
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Fourth-Order NMO Velocity in Phase- and Offset-Azimuth Domains for Compressional Waves in Layered Orthorhombic Media
- Zvi Koren, Paradigm Geophysical
11:45-12:30 (45min)
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HIGH-PERFORMANCE PARALLEL SOLVER FOR INTEGRAL EQUATIONS OF ELECTROMAGNETICS BASED ON GALERKIN METHOD
- Mikhail Kruglyakov, Lomonosov Moscow State University - Leninskie Gory
11:45-12:30 (45min)
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Long-Offset Parametric Moveout Approximation for VTI Layered Media
- Igor Ravve, Paradigm Geophysical
11:45-12:30 (45min)
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NOVEL APPROACH FOR THE DETERMINATION OF THE CORE-MANTLE BOUNDARY BASED ON ”NATIVE” WAVELET TRANSFORM OF THE GRAVITY DATA
- Natalia Matveeva, Kazan Federal University, Institute of Geology and Petroleum Technologies
11:45-12:30 (45min)
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Transdimensional modelling of archeomagnetic data
- Alexandre Fournier, Institut de Physique du Globe de Paris
11:45-12:30 (45min)
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Unconventional Likelihood functions in Geophysical Inference
- Malcolm Sambridge, Austalian National University
11:45-12:30 (45min)
›11:45 (45min)
Non-linear Processes
Posters
11:45 - 12:30 (45min)
Non-linear Processes
Posters
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Analysis of the stability of geoelectric fluctuations, prior to a M6.3 earthquake, by means of non-extensive statistics and multifractal spectrum.
- Elsa Leticia Flores-Marquez, Instituto de Geofísica
11:45-12:30 (45min)
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Decoding Physics of Convective Turbulence
- Mahendra Verma, Indian Institute of Technology [Kanpur]
11:45-12:30 (45min)
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Empirical forecast of interannual climate variability
- Evgeny Loskutov, Instiute of Applied Physics of RAS
11:45-12:30 (45min)
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HOMOCLINIC BIFURCATION DRIVING CHEMICALLY ACTIVE CREEPING FAULTS
- Sotiris Alevizos, University of New South Wales
11:45-12:30 (45min)
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HORTON LAW : EXACT FORMULAS AND ENTROPY RATES
- Evgenia Chunikhina, Oregon State University
11:45-12:30 (45min)
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HORTON LAW IN SELF-SIMILAR TREES
- Ilya Zaliapin, Department of Mathematics and Statistics, University of Nevada, Reno
11:45-12:30 (45min)
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Impact of the lithographic discontinuities on the karst conduit development - insights from modelling
- karine petrus, Institute of Theoretical Physics, Faculty of Physics, University of Warsaw,
11:45-12:30 (45min)
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Lattice Boltzmann modelling of streaming potentials : Influence of the gas-water interface dynamics on the electrokinetic coupling
- Eve-Agnès Fiorentino, Institut de physique du globe de Strasbourg
11:45-12:30 (45min)
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Lithofacies classification of the Barnett Shale gas reservoir using neural network.
- Sid-Ali Ouadfeul, Algerian Peroleum Institute
11:45-12:30 (45min)
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Mechanical measurements reflect the structure of a particulate materials
- Aurore Sibrant, University of Idaho, Fluides, automatique, systèmes thermiques
11:45-12:30 (45min)
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STUDY OF TRANSITIONAL FLOWS IN ROUGH WALLS CHANNEL FLOWS
- Anier Hernandez-Garcia, Niels Bohr Institute, University of Copenhagen.
11:45-12:30 (45min)
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The ensemble Kalman particle filter for non-Gaussian system with nonlinear measurement functions
- Zheqi Shen, Second Institute of Oceanography, SOA, China
11:45-12:30 (45min)
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Universalities in the clustering coefficient for seismic complex network built with real data and with data from the Burridge-Knopoff model
- Denisse Pasten, Departemento de Física, Facultad de Ciencias, Universidad de Chile
11:45-12:30 (45min)
›11:45 (45min)
Imaging techniques
Posters
11:45 - 12:30 (45min)
Imaging techniques
Posters
›
2D and 3D modeling of the Kef basin, gravity analysis of the Kef area and surrounding regions, Northwest Tunisia.
- nesrine Frifita, university of sciences of Tunisia
11:45-12:30 (45min)
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Anisotropic shear velocity models of the North American upper mantle based on waveform inversion and numerical wavefield computations
- P Clouzet, IPGP
11:45-12:30 (45min)
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Bayesian seismic tomography by interacting Markov Chains
- Alexandrine Gesret, Centre de Géosciences
11:45-12:30 (45min)
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GRADIENT-BASED SEISMIC INVERSION USING A FINITE FREQUENCY ASSUMPTION FOR IMAGING SUBSURFACE VELOCITY AND ATTENUATION FIELDS
- Gilles GRANDJEAN, BRGM
11:45-12:30 (45min)
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Imaging the shallow internal structure of the San Jacinto Fault Zone with high frequency seismic noise
- Dimitri Zigone, University of Southern California [Los Angeles], Institut de Physique du Globe de Strasbourg - Yehuda Ben-Zion, University of Southern California [Los Angeles]
11:45-12:30 (45min)
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Joint inversion of normal-mode and finite-frequency body-wave data using an irregular tomographic grid
- Christophe Zaroli, Institut de Physique du Globe de Strasbourg
11:45-12:30 (45min)
›
Mantle structure of the North American continent inferred from Transdimensional Inversions of long and short period seismic data
- Marco Calo, Universidad Nacional Autónoma de México - UNAM (MEXICO)
11:45-12:30 (45min)
›
Non-linear inversion of probability density functions of surface wave dispersion
- Eric Beucler, Laboratoire de Planétologie et Géodynamique de Nantes
11:45-12:30 (45min)
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OPTIMAL TRANSPORT DISTANCE FOR SEISMIC TOMOGRAPHY: APPLICATION TO FULLWAVEFORM INVERSION
- L Métivier, Laboratoire Jean Kuntzmann (LJK), Univ. Grenoble Alpes
11:45-12:30 (45min)
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Resolvability of regional density structure
- Agnieszka Plonka, Utrecht University - UU (NETHERLANDS)
11:45-12:30 (45min)
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The effect of truncating the normal mode coupling equations on synthetic spectra
- Fatemeh Akbarashrafi, Utrecht university, PhD student
11:45-12:30 (45min)
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Time-reversal, cross-correlation and resolution of the focal spot: A novel seismological imaging approach based on properties of refocusing surface wavefields
- Gregor Hillers, Institut des Sciences de la Terre
11:45-12:30 (45min)
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Towards a Full Waveform Ambient Noise Inversion
- Korbinian Sager, ETH Zurich
11:45-12:30 (45min)
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What does the Hessian Operator tell us about Uncertainties and Optimal Experimental Design?
- Christian Boehm, Department of Earth Sciences, ETH Zurich
11:45-12:30 (45min)
›11:45 (45min)
Seismic waves
Posters
11:45 - 12:30 (45min)
Seismic waves
Posters
›
Acoustic time reversal in granular media
- Maxime Harazi, ESPCI Paris, PSL Research University, CNRS, Institut Langevin, Paris, France
11:45-12:30 (45min)
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Characterizing earthquake source physics with source scanning algorithms
- Frédérick Massin, Memorial University of Newfoundland - MUN (CANADA)
11:45-12:30 (45min)
›
Long Period Scattering of Seismic Waves in Spherical Random Media
- Matthias Meschede, Institut de Physique du Globe de Paris
11:45-12:30 (45min)
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WAVE SOURCE LOCALIZATION: AN ENERGY BASED APPROACH
- Semih Turkaya, Institut de physique du globe de Strasbourg
11:45-12:30 (45min)
›12:30 (1h30)
Lunch
12:30 - 14:00 (1h30)
Lunch
›14:00 (1h30)
Non-linear Processes
14:00 - 15:30 (1h30)
Non-linear Processes
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Hierarchical Branching Processes
- Yevgeniy Kovchegov, Oregon State University
14:00-14:15 (15min)
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Non-linear relationship between viscous dissipation and convective heat flux
- Thierry Alboussiere, Laboratoire de Géologie de Lyon - Terre, Planètes, Environnement
14:15-14:45 (30min)
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Dynamo bifurcations in the different dynamical regimes obtained in geodynamo simulations
- Ludovic Petitdemange, École Normale Supérieure
14:45-15:00 (15min)
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Destabilisation of shear flows by Alfven waves at localised magnetic fields
- Stephen Griffiths, Department of Applied Mathematics, University of Leeds
15:00-15:15 (15min)
›
WHERE DO RIVERS GROW? PATH SELECTION AND GROWTH IN A HARMONIC FIELD
- Yossi Cohen, Department of Earth, Atmospheric and Planetary Sciences
15:15-15:30 (15min)
›15:30 (45min)
Imaging techniques
15:30 - 16:15 (45min)
Imaging techniques
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Discrete solution of the scattering problem applied to target-oriented tomographic imaging
- Yder Masson, IPGP
15:30-16:00 (30min)
›
Trans-dimensional trees for parsimonious geophysical inversion
- Rhys Hawkins, Australian National University
16:00-16:15 (15min)
›16:15 (30min)
Coffee break
16:15 - 16:45 (30min)
Coffee break
›16:45 (45min)
Imaging techniques
16:45 - 17:30 (45min)
Imaging techniques
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Including Short Period Information Into Full Waveform Tomographic Models
- Thomas Bodin, Laboratoire de Géologie de Lyon - Terre, Planètes, Environnement
16:45-17:00 (15min)
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Does gravity help to improve seismic inversion for density?
- Nienke Blom, Utrecht University, Department of Earth Sciences
17:00-17:15 (15min)
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Imaging an Unknown Object in an Unknown Medium
- Roel Snieder, Colorado School of Mines
17:15-17:30 (15min)
›17:30 (1h)
Seismic waves
17:30 - 18:30 (1h)
Seismic waves
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Envelope Broadening and Scattering Attenuation of a Wavelet in Random Media Having a Power-Law Spectra
- Haruo Sato, Tohoku University, Science, Geophysics
17:30-18:00 (30min)
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SOLVING SPATIAL INVERSION PROBLEMS USING EXACT SAMPLING
- Andrew Curtis, University of Edinburgh, Edinburgh
18:00-18:30 (30min)
›18:30 (15min)
Removal of the daily posters
18:30 - 18:45 (15min)
Removal of the daily posters
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