Etudes

In space environment, satellites have to cope with irradiation of energetic particles (electrons, protons) which can lead to an accumulation of electric charges on devices and insulators and to the initiation of discharges and electric arcs...

26-042 Synergistic model/satellite data for marine connectivity and MPA design Postuler 26-042 Synergistic model/satellite data for marine connectivity and MPA design Doctorat, 36 mois Temps plein Expérience : pas de préférence Ma...

26-031 Eutectic growth patterns: numerical simulations and in situ observations Postuler 26-031 Eutectic growth patterns: numerical simulations and in situ observations Doctorat, 36 mois Temps plein Expérience : pas de préférence ...

This thesis project aims to develop ultra-compact, high-resolution, and large-range electrostatic field sensors based on a novel concept, for which patents are pending. This original sensor is obtained by combining an encapsulated graphene ...

26-124 Quantifying methane fluxes in the Arctic with a multi-satellite approach Postuler 26-124 Quantifying methane fluxes in the Arctic with a multi-satellite approach Doctorat, 36 mois Temps plein Expérience : pas de préférence ...

26-178 3D Earth observation and AI for seismic analysis of large avalanches Postuler 26-178 3D Earth observation and AI for seismic analysis of large avalanches Doctorat, 36 mois Temps plein Expérience : pas de préférence Maitrise...

26-001 Investigation of thermal infrared directional effects over urban areas Postuler 26-001 Investigation of thermal infrared directional effects over urban areas Doctorat, 36 mois Temps plein Expérience : pas de préférence Mait...

As satellites are more and more powerful, they also require more and more surfaces to radiate toward space and keep acceptable temperatures. Therefore, the trend is to develop deployable radiators. A specific deployable radiator could be ...

In a warming climate (IPCC 2023), the frequency and intensity of precipitation are projected to increase globally, including at high latitudes. Precipitation is defined as all forms of water, liquid or solid, that fall from the atmosphere t...

In recent years, the aerospace industry has been increasingly considering the use of carbon-fiber-reinforced polymers (CFRP) for the development of future reusable launch vehicles (Fikes, J.-C., 2024 ; Underhill, K. et al., 2022) The growin...

In the current context of intense international competition in the launch vehicle sector, France must remain competitive, particularly in the United States. One of the challenges for remaining competitive is to develop a reusable launch veh...

Quantum sensors appear today as promising candidates for next generation geodesy missions, owing to their improved long-term stability, which in principle can significantly reduce errors in geoid determination or the study of large-scale ma...

Hybrid propulsion combines a liquid oxidizer with solid fuel. Typically, the oxidizer is injected into a pre-combustion chamber where it vaporizes before entering the combustion chamber located inside the solid fuel similar to solid rocket ...

26-155 Aerodynamic Instabilities of Reusable Launch Vehicle During Return Phase Postuler 26-155 Aerodynamic Instabilities of Reusable Launch Vehicle During Return Phase Doctorat, 36 mois Temps plein Expérience : pas de préférence ...

The main objective of the MICROSCOPE space mission, in operation between 2016 and 2018, was to test the Einstein equivalence principle, searching for a putative violation of general relativity. No violation was found, but the best constrain...

26-025 Rangiroa Atoll Response to Mega-Swell Events: New Insights from SWOT Mis Postuler 26-025 Rangiroa Atoll Response to Mega-Swell Events: New Insights from SWOT Mis Doctorat, 36 mois Temps plein Expérience : pas de préférence ...

26-021 Characterization of Regolith Pyrolysis Using Concentrated Solar Energy Postuler 26-021 Characterization of Regolith Pyrolysis Using Concentrated Solar Energy Doctorat, 36 mois Temps plein Expérience : pas de préférence Mait...

26-226 Monitoring tropical forest degradation fusing multisource satellite data Postuler 26-226 Monitoring tropical forest degradation fusing multisource satellite data Doctorat, 36 mois Temps plein Expérience : pas de préférence ...

The Gaia mission is fundamentally transforming the study of Small Solar System Bodies (SSSBs) through its unprecedented astrometric, photometric, and spectrophotometric precision. Covering a wide range of heliocentric distances, Gaia provid...

During depressurization for propellant preconditioning (and cooling) prior to engine ignition or propellant transfer (in the context of space depots), bubbles can form and grow due to cavitation [1]. This is a problem due to vapour accumula...