Publications of S. Possanner

Journal Article (7)

1.
Journal Article
Li, Y.; Campos Pinto, M.; Holderied, F.; Possanner, S.; Sonnendrücker, E.: Geometric Particle-In-Cell discretizations of a plasma hybrid model with kinetic ions and mass-less fluid electrons. Journal of Computational Physics 498, 112671 (2024)
2.
Journal Article
Li, Y.; Holderied, F.; Possanner, S.; Sonnendrücker, E.: Canonical variables based numerical schemes for hybrid plasma models with kinetic ions and massless electrons. Journal of Computational Physics 505, 112916 (2024)
3.
Journal Article
Holderied, F.; Possanner, S.: Magneto-hydrodynamic eigenvalue solver for axisymmetric equilibria based on smooth polar splines. Journal of Computational Physics 464, 111329 (2022)
4.
Journal Article
Holderied, F.; Possanner, S.; Wang, X.: MHD-kinetic hybrid code based on structure-preserving finite elements with particles-in-cell. Journal of Computational Physics 433, 110143 (2021)
5.
Journal Article
Holderied, F.; Possanner, S.; Ratnani, A.; Wang, X.: Structure-preserving vs. standard particle-in-cell methods: The case of an electron hybrid model. Journal of Computational Physics 402, 109108 (2020)
6.
Journal Article
Fedele, B.; Negulescu, C.; Possanner, S.: Asymptotic-Preserving Scheme for the Resolution of Evolution Equations with Stiff Transport Terms. Multiscale Modeling and Simulation: A SIAM Interdisciplinary Journal 17 (1), pp. 307 - 343 (2019)
7.
Journal Article
Possanner, S.: Gyrokinetics from variational averaging: Existence and error bounds. Journal of Mathematical Physics 59, 082702 (2018)

Book Chapter (1)

8.
Book Chapter
Zoni, E.; Possanner, S.: On the Accuracy of Gyrokinetic Equations in Fusion Applications. In: Recent Advances in Kinetic Equations and Applications, pp. 367 - 393 (Ed. Salvarani, F.). Springer, Cham (2021)

Conference Paper (1)

9.
Conference Paper
Possanner, S.; Holderied, F.; Li, Y.; Na, B. K.; Bell, D.; Hadjout, S.; Güclü, Y.: High-Order Structure-Preserving Algorithms for Plasma Hybrid Models. In: Geometric Science of Information, pp. 263 - 271 (Eds. Nielsen, F.; Barbaresco, F.). 6th International Conference on Geometric Science of Information (GSI 2023), St. Malo, August 30, 2023 - September 01, 2023. Springer, Cham (2023)

Meeting Abstract (1)

10.
Meeting Abstract
Holderied, F.; Possanner, S.; Ratnani, A.; Wang, X.: Hybrid kinetic-MHD simulations using structure-preserving numerical methods. In: Verhandlungen der Deutschen Physikalischen Gesellschaft, (VI) 55 (1), P 5.30. DPG-Frühjahrstagung der Sektion Atome, Moleküle, Quantenoptik und Plasmen (SAMOP), Hannover, March 08, 2020 - March 13, 2020. DPG, Bad Honnef (submitted)

Talk (11)

11.
Talk
Li, Y.; Holderied, F.; Possanner, S.; Sonnendrücker, E.: Canonical momentum based numerical schemes for the hybrid plasma models with kinetic ions and massless electrons. 7th International Workshop on the Theory and Applications of the Vlasov Equation (VLASOVIA 2024), Florence (submitted)
12.
Talk
Lauber, P.; Falessi, M.; Biancalani, A.; Bottino, A.; Briguglio, S.; Carlevaro, N.; Fusco, V.; Hayward-Schneider, T.; Holderied, F.; Könies, A. et al.; Li, Y.; Li, Y.-Y.; Meng, G.; Milovanov, A. V.; Montani, G.; Popa, V.-A.; Possaner, S.; Vlad, G.; Wang, X.; Weiland, M.; Zocco, A.; Zonca, F.: Advanced transport models for energetic particles. 20th European Fusion Theory Conference (EFTC 2023), Padova (submitted)
13.
Talk
Li, Y.; Holderied, F.; Possanner, S.; Sonnendrücker, E.: Geometric discretizations of a plasma hybrid model with kinetic ions and mass-less fluid electrons. Numerical Methods for the Kinetic Equations of Plasma Physics (NumKin 2022), Garching (submitted)
14.
Talk
Possanner, S.: STRUPHY – STRUcture-Preserving HYbrid. Numerical Methods for the Kinetic Equations of Plasma Physics (NumKin 2022), Garching (2022)
15.
Talk
Holderied, F.; Possanner, S.; Wang, X.: MHD-kinetic hybrid code based on structure-preserving finite elements with particles-in-cell. DPG-Tagung der Sektion Materie und Kosmos (SMuK), Virtual (submitted)
16.
Talk
Possanner, S.: Quasi-neutral field formulation of drift-kinetic Vlasov-Maxwell equations. Numerical Methods for the Kinetic Equations of Plasma Physics (NumKin 2020) (Virtual), Garching (2021)
17.
Talk
Holderied, F.; Possanner, S.; Ratnani, A.; Wang, X.: First steps towards hybrid kinetic-MHD simulations using FEEC. Numerical Methods for the Kinetic Equations of Plasma Physics (NumKin2019), Garching (2019)
18.
Talk
Negulescu, C.; Filbet, F.; Possanner, S.: Kinetic modelling and numerics of strongly magnetized tokamak plasmas with mass diparate particles. The electron Boltzmann relation. Numerical Methods for the Kinetic Equations of Plasma Physics (NumKin2019), Garching (2019)
19.
Talk
Zoni, E.; Possanner, S.: Gyrokinetic theory with polynomial transforms: a model for ions & electrons in maximal ordering. Numerical Methods for the Kinetic Equations of Plasma Physics (NumKin2019), Garching (2019)
20.
Talk
Zoni, E.; Possanner, S.: Gyrokinetic Vlasov-Maxwell equations from variational averaging. DPG-Frühjahrstagung 2019 der Sektion Materie und Kosmos (SMuK), München (submitted)
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