Nos actualités
Uncertainty Quantification for the Eulerian-Lagrangian simulation of evaporating sprays
Evaporating sprays can be almost routinely simulated using an Eulerian-Lagrangian approach which relies on a RANS modeling of the continuous phase and a Lagrangian description of the discrete phase, including a turbulent dispersion model to express the effect of turbulent fluctuations within the carrier phase on the spray particles and an evaporation model for the spray droplets.
An injection molding press for our Chemistry & Materials test platform
With a new semi-automatic injection mixer and an injection molding press, the material characterization and the processing of our samples will take less time – close to industrial production thanks to the Automatic Pressure Gelation (APG) method.
An injection molding press for our Chemistry & Materials test platform
With a new semi-automatic injection mixer and an injection molding press, the material characterization and the processing of our samples will take less time – close to industrial production thanks to the Automatic Pressure Gelation (APG) method.
Semi-Analytical Methods for Calculation of Leakage Inductance and Frequency-Dependent Resistance of Windings in Transformers
This paper focuses on analytical or semi-analytical calculation techniques to be integrated into a medium frequency transformer optimization process.
High Voltage Electrical Properties of Epoxy / h-BN Microcomposites
Two high voltage properties – DC conductivity and AC breakdown strength – of epoxy composites filled with 30 wt% of micron sized hexagonal boron nitride (h-BN) are discussed in comparison to neat epoxy.
Testing phase after installation of SuperGrid Institute’s hyperbaric vessel
Our 10 tones, six meters long, hyperbaric vessel has been installed at our premises and is now going through final tests before commercial use.
Testing phase after installation of SuperGrid Institute’s hyperbaric vessel
Our 10 tones, six meters long, hyperbaric vessel has been installed at our premises and is now going through final tests before commercial use.
Theoretical and experimental analysis of the soft switching process for SiC MOSFETs based Dual Active Bridge converters
In the new electrical grids, series/parallel converters architectures can be considered for medium and high voltage power conversion. Dual Active Bridge (DAB) topology is a serious candidate to be implemented within these converters.
Overview of DC-DC Converters dedicated to HVDC Grids
This paper presents an overview of the DC-DC power converters dedicated to HVDC proposing a classification based on their structure.
PhD Benoît TEZENAS du MONTCEL “Experimental study and modelling of a metal vapor plasma in a vacuum chamber for the development of High-Voltage Circuit Breakers”
The study involves first the building of an experimental setup where arcs, created between two fixed CuCr25 contacts, were visualized using a high-speed camera in a vacuum demountable chamber.