A5042343863- Geological Modeling and Analysis
- Seismic Imaging and Inversion Techniques
- Methane Hydrates and Related Phenomena
- Reservoir Engineering and Simulation Methods
- Geological formations and processes
- Geochemistry and Geologic Mapping
- Hydrocarbon exploration and reservoir analysis
- Advancements in Battery Materials
- 3D Modeling in Geospatial Applications
- Advanced Battery Technologies Research
- Geophysical Methods and Applications
- Image Processing and 3D Reconstruction
- 3D Surveying and Cultural Heritage
- Karst Systems and Hydrogeology
- Geophysical and Geoelectrical Methods
- Landslides and related hazards
- Geological and Geophysical Studies Worldwide
- Advanced Battery Materials and Technologies
- Electron and X-Ray Spectroscopy Techniques
- Drilling and Well Engineering
- Minerals Flotation and Separation Techniques
- Seismic Waves and Analysis
- Mineral Processing and Grinding
- Engineering and Technology Innovations
- Computer Graphics and Visualization Techniques
Centre National de la Recherche Scientifique
2002-2024
Bureau de Recherches Géologiques et Minières
2020-2024
Université d'Orléans
2019-2024
Monash University
2014-2023
Université Paris Cité
2023
Laboratoire de Linguistique Formelle
2023
Institut des Sciences de la Terre
2019-2022
Institut des Sciences de la Terre d'Orléans
2019-2022
Laboratoire d'Hydrodynamique
2021
Université de Lorraine
2011-2020
Earth's near-surface mineralogy has diversified over more than 4.5 b.y. from no a dozen preplanetary refractory mineral species (what have been referred to as "ur-minerals" by Hazen et al., 2008) ~5,000 (based on the list of minerals approved International Mineralogical Association; http://rruff.info/ima). This dramatic diversification is consequence three principal physical, chemical, and biological processes: (1) element selection concentration (primarily through planetary differentiation...
In this work, exhaustive characterizations of 3D geometries LiNi 1/3 Mn Co O 2 (NMC), LiFePO 4 (LFP), and NMC/LFP blended electrodes are undertaken for rational interpretation their measured electrical properties electrochemical performance. X‐ray tomography focused ion beam in combination with scanning electron microscopy used a multiscale analysis geometries. Their by using broadband dielectric spectroscopy. Finally, discharge rate performance analyzed simple, yet efficient methods. It...
Abstract. In this contribution we introduce LoopStructural, a new open-source 3D geological modelling Python package (http://www.github.com/Loop3d/LoopStructural, last access: 15 June 2021). LoopStructural provides generic API for applications harnessing the core scientific libraries pandas, numpy and scipy. Six different interpolation algorithms, including three discrete interpolators 3 polynomial trend interpolators, can be used from same model design. This means that algorithms mixed...
Thermal treatments under a very wide range of oxygen pressures were used to probe the composition and defect nature lithium-overstoichiometric "Lix0CoO2" (x0 > 1) sample using X-ray powder diffraction, 7Li NMR, electrochemical tests. It was found that at 900 °C, atmospheric elevated pressures, gradually transformed stoichiometric LiCoO2 by losing excess lithium in form Li2O. In addition, it shown associated with Co2+ deficiency as reported Gorshkov et al. Karelina had different NMR signature...
Abstract Recent developments in structural modeling techniques have dramatically increased the capability to incorporate fold‐related data into workflow. However, these are lacking a mathematical framework for properly addressing uncertainties. Previous studies investigating uncertainties focused on sensitivity of interpolator perturbing input data. These approaches do not conceptual uncertainty about geological structures and interpolation process overall estimate. In this work, we frame as...
Fault-related displacements impact oil and gas flow predictions at reservoir scales. We have integrated a quantitative description of fault-related deformation directly embedded into the structural modeling workflow. Consistent fault are produced using numerical operators that deform horizons in accordance with theoretical isolated displacement models to generate kinematically consistent models. compare approaches based on such those relying interpolation. Several synthetic cross sections...
Heterogeneities control rock properties, especially hydraulic, reactivity, and geophysical properties. Complex systems typically include multiple porosities at embedded scales, from the micro/meso cracks pores to geological macro-fractures karsts. This complex network plays interdependent roles introduces difficulties in characterization of whole formation, with extrapolating laboratory interpretation field investigation. A general comprehensive workflow upscaling processes needs be...
Abstract. Without properly accounting for both fault kinematics and observations of a faulted surface, it is challenging to create 3D geological models units. Geometries where multiple faults interact, the surface geometry significantly deviate from flat plane interfaces are poorly characterised by sparse datasets particular challenges. There two existing approaches incorporating into modelling. One approach incorporates displacement description but does not incorporate in most cases will...
Irber et al., (2024). sourmash v4: A multitool to quickly search, compare, and analyze genomic metagenomic data sets. Journal of Open Source Software, 9(98), 6830, https://doi.org/10.21105/joss.06830
Summary We present a structural modeling method that uses an object model of fault to produce consistent fault-related deformations. Our numerical operator relies on geometric and kinematic parameters are determined by optimization fitting interpretations points in the neighborhood. use our sequentially faults have been affected more recent faulting events. The can be used explore uncertainties about chronology different illustrate workflow top faulted basement located offshore Morocco. This...