The production, segregation and migration of melt and aqueous fluids (henceforth called liquid) plays an important role for the transport of mass and energy within the mantle and the crust of the Earth. Many properties of large-scale liquid migration processes such as the permeability of a rock matrix or the initial segregation of newly formed liquid from the host-rock depends on the grain-scale distribution and behaviour of liquid. Although the general mechanisms of liquid distribution at the grain-scale are well understood, the influence of possibly important modifying processes such as static recrystallization, deformation, and chemical disequilibrium on the liquid distribution is not well constrained. For this thesis analogue experiment...
Ductile rocks have capacity to deform in response to large strains without macroscopic fracturing. S...
In this thesis, I studied the impact of grain size on the rheology of the mantle of the Earth. We pr...
International audienceGrain size in the Earth's upper mantle is a fundamental parameter that has cru...
The production, segregation and migration of melt and aqueous fluids (henceforth called liquid) play...
Melt migration and segregation, and the rheology of partially molten rocks in the upper mantle and l...
Understanding mass transfer processes in porous crystalline aggregates containing a fluid phase is o...
This thesis deals with the interaction of moving grain boundaries with fluid inclusions in metamorph...
We employ the theory of two-phase flow to investigate the influence of grain boundary wetting during...
Grain size in the Earth’s mantle is a fundamental parameter that has crucial implications on large-s...
International audienceRocks are complex materials and particularly their rheological behavior under ...
Partial melting is an important geological process in the deep Earth that affects physical, chemical...
Samples of Fo[subscript 90] olivine and basaltic melt were annealed at a range of temperatures and a...
International audienceFor the past decades, grain size reduction leading to diffusion creep in olivi...
A partial melt undergoing large scale deformation is shown to be unstable with respect to small scal...
In a paper published in 1920, Bowen conceived of a situation where forces acting on a crystalline me...
Ductile rocks have capacity to deform in response to large strains without macroscopic fracturing. S...
In this thesis, I studied the impact of grain size on the rheology of the mantle of the Earth. We pr...
International audienceGrain size in the Earth's upper mantle is a fundamental parameter that has cru...
The production, segregation and migration of melt and aqueous fluids (henceforth called liquid) play...
Melt migration and segregation, and the rheology of partially molten rocks in the upper mantle and l...
Understanding mass transfer processes in porous crystalline aggregates containing a fluid phase is o...
This thesis deals with the interaction of moving grain boundaries with fluid inclusions in metamorph...
We employ the theory of two-phase flow to investigate the influence of grain boundary wetting during...
Grain size in the Earth’s mantle is a fundamental parameter that has crucial implications on large-s...
International audienceRocks are complex materials and particularly their rheological behavior under ...
Partial melting is an important geological process in the deep Earth that affects physical, chemical...
Samples of Fo[subscript 90] olivine and basaltic melt were annealed at a range of temperatures and a...
International audienceFor the past decades, grain size reduction leading to diffusion creep in olivi...
A partial melt undergoing large scale deformation is shown to be unstable with respect to small scal...
In a paper published in 1920, Bowen conceived of a situation where forces acting on a crystalline me...
Ductile rocks have capacity to deform in response to large strains without macroscopic fracturing. S...
In this thesis, I studied the impact of grain size on the rheology of the mantle of the Earth. We pr...
International audienceGrain size in the Earth's upper mantle is a fundamental parameter that has cru...