National audienceThis thesis work deals with understanding and modeling the combustion of a mixture of nanoparticle made of aluminum and metal oxide. In this context, we developed a kinetic model, based on multiple elementary phenomena : diffusion, reaction, condensation, vaporization and decomposition. We showed that this model allows to predict the evolution of the pressure generated during the combustion as a function of multiple parameters : packing, proportion of aluminum and metal oxide, and particle sizes. Finally, this model have been coupled with a description of the thermal transport, in order to study the effect of heat losses in a combustion chamber.Ce travail de thèse porte sur la compréhension et la modélisation de la combusti...
Nanoenergetic materials have some advantages against micrometric and bulk materials. This is due to ...
Metal-based composite energetic materials have substantially higher volumetric energy density when c...
The purpose of this thesis is to study the aluminum (Al) droplet combustion in solid rocket motor pr...
National audienceThis thesis work deals with understanding and modeling the combustion of a mixture ...
Ce travail de thèse porte sur la compréhension et la modélisation de la combustion de mélange de nan...
Nanoscale thermites such as the composite mixture of nano-sized aluminum and molybdenum trioxide pow...
International audienceNanothermites are interesting energetic systems as their combustion driven by ...
The numerous new projects for ambitious space missions have revived the interest for the investigati...
Nanothermite mixtures are made up of nano-sized metallic fuel and inorganic oxidizer components. As ...
Nanocomposite energetics are a relatively new class of materials that combine nanoscale fuels and ox...
A heterogeneous shock tube was used to ignite and measure the combustion behavior of the nano-alumin...
Nano aluminum particles have received considerable attention in the combustion community; their phys...
The aim of this study is to evaluate the importance of the surface chemistry involved in aluminum pa...
A general theory of ignition and combustion of nano- and micron-sized aluminum particles is develope...
While the nano-sized energetic materials are featured with ultra-high energy density, the ubiquitous...
Nanoenergetic materials have some advantages against micrometric and bulk materials. This is due to ...
Metal-based composite energetic materials have substantially higher volumetric energy density when c...
The purpose of this thesis is to study the aluminum (Al) droplet combustion in solid rocket motor pr...
National audienceThis thesis work deals with understanding and modeling the combustion of a mixture ...
Ce travail de thèse porte sur la compréhension et la modélisation de la combustion de mélange de nan...
Nanoscale thermites such as the composite mixture of nano-sized aluminum and molybdenum trioxide pow...
International audienceNanothermites are interesting energetic systems as their combustion driven by ...
The numerous new projects for ambitious space missions have revived the interest for the investigati...
Nanothermite mixtures are made up of nano-sized metallic fuel and inorganic oxidizer components. As ...
Nanocomposite energetics are a relatively new class of materials that combine nanoscale fuels and ox...
A heterogeneous shock tube was used to ignite and measure the combustion behavior of the nano-alumin...
Nano aluminum particles have received considerable attention in the combustion community; their phys...
The aim of this study is to evaluate the importance of the surface chemistry involved in aluminum pa...
A general theory of ignition and combustion of nano- and micron-sized aluminum particles is develope...
While the nano-sized energetic materials are featured with ultra-high energy density, the ubiquitous...
Nanoenergetic materials have some advantages against micrometric and bulk materials. This is due to ...
Metal-based composite energetic materials have substantially higher volumetric energy density when c...
The purpose of this thesis is to study the aluminum (Al) droplet combustion in solid rocket motor pr...