Future operations in space exploration require the ability to store cryogens for long duration. Residual heat loads induce cryogenic propellant vaporization andtank self-pressurization (SP), eventually leading to storage failure for long enough mission duration.This thesis focuses on a control strategy, called Thermodynamic Venting System (TVS), based on a recirculating liquid subcooled injection. The injection results inan ullage condensation, a liquid bath destratification and thus a tank pressure reduction.Experimentally, an original active insulation technique has been set up, yielding a net zero heat flux wall boundary condition. A data base ofself-pressurisation and TVS control experiments has been gathered with this new aparatus.It w...
International audienceFuture operations in space exploration require to store cryogenic liquids for ...
Self-pressurization of cryogenic storage tanks due to heat leak through the thermal protection syste...
Thermodynamic Vent System (TVS) and Multilayer Insulation (MLI) technology, originally developed for...
Future operations in space exploration require the ability to store cryogens for long duration. Resi...
Future operations in space exploration require the ability to store cryogens for long duration. Resi...
Les futures missions d'exploration spatiale nécessitent le stockage d'ergols cryogéniques sur de lon...
International audienceOne of the key problems for space launcher, in the context of long duration mi...
International audienceOne of the key problems for space launcher, in the context of long duration mi...
International audienceA technological barrier for long duration space mission using cryogenic propul...
International audienceA technological barrier for long duration space mission using cryogenic propul...
International audienceA technological barrier for long-duration space missions using cryogenic propu...
International audienceUn verrou technologique des missions spatiales de longue durée utilisant une p...
La thèse porte sur l'étude d'un système de contrôle de la pression au sein de réservoirs d’ergols cr...
International audienceUn verrou technologique des missions spatiales de longue durée utilisant une p...
International audienceFuture operations in space exploration require to store cryogenic liquids for ...
International audienceFuture operations in space exploration require to store cryogenic liquids for ...
Self-pressurization of cryogenic storage tanks due to heat leak through the thermal protection syste...
Thermodynamic Vent System (TVS) and Multilayer Insulation (MLI) technology, originally developed for...
Future operations in space exploration require the ability to store cryogens for long duration. Resi...
Future operations in space exploration require the ability to store cryogens for long duration. Resi...
Les futures missions d'exploration spatiale nécessitent le stockage d'ergols cryogéniques sur de lon...
International audienceOne of the key problems for space launcher, in the context of long duration mi...
International audienceOne of the key problems for space launcher, in the context of long duration mi...
International audienceA technological barrier for long duration space mission using cryogenic propul...
International audienceA technological barrier for long duration space mission using cryogenic propul...
International audienceA technological barrier for long-duration space missions using cryogenic propu...
International audienceUn verrou technologique des missions spatiales de longue durée utilisant une p...
La thèse porte sur l'étude d'un système de contrôle de la pression au sein de réservoirs d’ergols cr...
International audienceUn verrou technologique des missions spatiales de longue durée utilisant une p...
International audienceFuture operations in space exploration require to store cryogenic liquids for ...
International audienceFuture operations in space exploration require to store cryogenic liquids for ...
Self-pressurization of cryogenic storage tanks due to heat leak through the thermal protection syste...
Thermodynamic Vent System (TVS) and Multilayer Insulation (MLI) technology, originally developed for...