Mathematical modeling and simulation of non-equilibrium plasmas : application to magnetic reconnection in the Sun atmosphere

Autor: Wargnier, Quentin

Publikováno v: Mathematical Physics [math-ph]. Université Paris Saclay (COmUE), 2019. English. ⟨NNT : 2019SACLC066⟩

The ability to model, simulate and predict magnetic reconnection (MR) is a stumbling block in order to predict space weather and geomagnetic storms, which can lead to great perturbation of satellites. Some fundamental aspects of MR are not yet well u

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::3865bc096b1207433d8da1da6c859c4e
https://tel.archives-ouvertes.fr/tel-02500745/document

Contribution à l'étude de la conductivité thermique d'un plasma d'air

Autor: André, Pascal, Kagoné, Abdoul Karim, Koalaga, Zacharie, Kohio, Nièssan, Zougmoré, François

Publikováno v: Journal International de Technologie, de l'Innovation, de la Physique, de l'Energie et de l'Environnement
Journal International de Technologie, de l'Innovation, de la Physique, de l'Energie et de l'Environnement, Université Clermont Auvergne, 2019, 5, pp.3. ⟨10.18145/jitipee.v5i2.222⟩
CAE XIII
CAE XIII, Mar 2019, Bourges, France
Journal International de Technologie, de l'Innovation, de la Physique, de l'Energie et de l'Environnement, 2019, 5, pp.3. ⟨10.18145/jitipee.v5i2.222⟩

Le choix des matériaux (contact, joues gazogènes), du gaz plasmagène sont des enjeux cruciaux pour l’amélioration des appareillages de coupure.Le refroidissement du milieu et donc l’extinction de l’arc électrique est intimement lié à sa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2cd0d8c863c165ccb40ee74436f40786
https://hal.archives-ouvertes.fr/hal-02157513

Study of the chemical kinetic and transport properties of a sf6-c2f4 arc plasma in thermal non-equilibrium : application to the study of high voltage circuit breaker

Autor: vanhulle, gabriel

Publikováno v: Plasmas. Université Paul Sabatier-Toulouse III, 2018. Français. ⟨NNT : 2018TOU30330⟩

Modelling a high voltage circuit breaker using a MHD model needs plasma properties databanks to simulate the electric arc behavior. The local thermodynamic equilibrium hypothesis is often used to calculate these properties. However, the equilibrium c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______212::f8bfcb874413f9e3b16130f0e82e6a02
https://tel.archives-ouvertes.fr/tel-02314054/file/2018TOU30330B.pdf

Modeling the transport properties of molecular ions of krypton and xenon for the optimization of cold plasma generators using rare gases

Autor: Van de Steen, Cyril

Publikováno v: Quantum Gases [cond-mat.quant-gas]. Université Paul Sabatier-Toulouse III, 2018. English. ⟨NNT : 2018TOU30264⟩

The use of cold plasmas based on rare gases (Rg) in biomedical applications as well as in space propulsion is clearly evolving. To optimize these plasma reactors, a fine understanding of the processes taking place in these reactors is necessary. This

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______212::585946db0e08e5d76c92b1ba7c73546c
https://tel.archives-ouvertes.fr/tel-02379733

Study of the physico-chemical properties of hydrous magmatic melts by molecular dynamics simulations

Autor: Dufils, Thomas

Publikováno v: Physique [physics]. Université Pierre et Marie Curie-Paris VI, 2017. Français. ⟨NNT : 2017PA066240⟩

In this manuscript, we focused on the properties of magmas and the effects of water on these properties using classical molecular dynamics simulations. After having pointed out the importance of water in geological processes and presented some basic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::d9c0a9bd37e9bb9677b794990c22c987
https://tel.archives-ouvertes.fr/tel-01739405/file/2017PA066240.pdf