Publications of S. Possanner

Lehman, E.; Negulescu, C.; Possanner, S.: Asymptotic study of an anisotropic Fokker-Planck collision operator in a strong magnetic field. Kinetic and Related Models 17 (6), pp. 855 - 891 (2024)

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)

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)

Holderied, F.; Possanner, S.: Magneto-hydrodynamic eigenvalue solver for axisymmetric equilibria based on smooth polar splines. Journal of Computational Physics 464, 111329 (2022)

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)

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)

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)

Possanner, S.: Gyrokinetics from variational averaging: Existence and error bounds. Journal of Mathematical Physics 59, 082702 (2018)

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)

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)

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)

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)

Na, B. K.; Possanner, S.; Wang, X.; Li, Y.: Structure-preserving Hybrid Code, STRUPHY: Energy-conserving Hybrid MHD-driftkinetic Model. DPG-Frühjahrstagung der Sektion Materie und Kosmos (SMuK), Göttingen (submitted)

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)

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)

Possanner, S.: STRUPHY – STRUcture-Preserving HYbrid. Numerical Methods for the Kinetic Equations of Plasma Physics (NumKin 2022), Garching (2022)

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)

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)

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)

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)