Doctoral theses

IFPEN’s new doctoral thesis subjects for fall 2024 are out! 
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New subjects will be added in the coming weeks, so do not hesitate to come back to the site.

47 Subject(s) of these

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Published on 2024-03-13

Conceptualisation and design of a DNN inference framework dedicated to massive parallel simulation on exascale architectures

INRIA and IFP Energies nouvelles, leading French research laboratories, are seeking a talented and motivated master's student to join their team for a PhD position. As numerical simulation plays a pivotal role in our research and industrial applications, optimizing the performance of our parallel simulators is crucial.

Mathematics Digital Science and Technology Rueil-Malmaison
Published on 2024-02-29

Mobility and reactivity of native H2 in a West Australian basin

It is now established that molecular hydrogen (H2) exists naturally on the planet in the form of diffuse or continuous emanations. However, many questions remain unanswered as to its origin, formation mechanisms and real potential for exploitation.

Earth and Environmental Science Earth Sciences and Environmental Technologies Rueil-Malmaison
Published on 2024-02-29

Implicit solvers with time-step coresolution and warm start for evolution problems in geosciences

The numerical discretization of physical models representing evolutionary problems in many fields leads to nonlinear algebraic systems of very large dimensions. The process of solving these systems, which must be carried out robustly and rapidly at each time-step in order to increase software efficiency, comes up against a number of obstacles.

Mathematics Digital Science and Technology Rueil-Malmaison
Published on 2024-02-22

Study of corrosion risks in biomass transformation and plastics recycling processes

As part IFPEN activities on Energy Transition Sustainable Development, a doctoral thesis is proposed in the Electrochemistry and Materials Department at IFP Energies Nouvelles Solaize, 10 km from Lyon, in collaboration with the company APERAM (CIFRE funding).

Materials Science and Engineering Applied Physico-chemistry and Mechanics Lyon
Published on 2024-02-16

Bifunctional catalysis for the valorization of saturated fatty compounds

Producing renewable fuels and chemicals from biomass is mandatory in the fight against climate change as well as land and sea pollution. Fatty acids, derived from the lipid fraction of biomass, are oleochemical molecules of choice for the manufacture of biodegradable surfactants, cosmetics, lubricants and polymers.

Chemical Sciences Catalysis, Biocatalysis and Separation Lyon
Published on 2024-02-12

Real-Time Data-Driven Modeling of Road Traffic Pollutant Emissions and Atmospheric Concentrations at an Urban Scale

The importance of air quality cannot be underestimated as it represents a major public health issue: today, nearly 91% of the global population is exposed to air pollution levels exceeding the exposure thresholds set by the WHO. This thesis lies at the intersection of three scientific domains: numerical modeling, air quality, and deep learning.

Computer and Information Science Digital Science and Technology Lyon
Published on 2024-02-08

Development of a PTV technique for 3D3C characterization of liquid films in direct liquid cooling of electrical systems

Increasing our scientific and technical knowledge is a vital lever for improving energy systems and reducing our environmental footprint. With this in mind, we propose to develop a technique for simultaneously characterizing the thickness of a liquid film, the flow velocity field within it and that in the surrounding air.

Physical Sciences and Physico-chemistry Mobility and Systems Rueil-Malmaison
Published on 2024-02-08

Machine learning applied to the characterization of fluids used in electric propulsion chains.

This thesis is part of the field of the evolution of thermal management of electric propulsion chains, a key element for improving the performance of electric vehicles in terms of power density. Automobile manufacturers are moving towards the use of a “single fluid” for managing the cooling and lubrication of the propulsion chain.

Chemical Sciences Mobility and Systems Lyon