Publikationen von P. Helander
Alle Typen
Poster (116)
2015
Poster
Stellarator Optimisation with ROSE. 20th International Stellarator-Heliotron Workshop (ISHW), Greifswald (2015)
Poster
Plasma effects on separatrix-limited configurations of W7-X. 20th International Stellarator-Heliotron Workshop (ISHW), Greifswald (eingereicht)
Poster
Global m=n modes and their destabilization in forthcoming NBI experiments on Wendelstein 7-X. 20th International Stellarator-Heliotron Workshop (ISHW), Greifswald (2015)
Poster
SFINCS: A flexible tool for advanced stellarator neoclassical computations. 20th International Stellarator-Heliotron Workshop (ISHW), Greifswald (2015)
Poster
Plasma ideal response to a non-axisymmetric boundary pertubation. 42nd EPS Conference on Plasma Physics, Lisbon (eingereicht)
Poster
A novel solution for the computation of three-dimensional ideal-MHD equilibria with current sheets at resonant surfaces. 20th International Stellarator-Heliotron Workshop (ISHW), Greifswald (eingereicht)
Poster
Impurities in a non-axisymmetric plasma: transport and effect on bootstrap current. 20th Joint EU-US Transport Task Force Meeting (TTF 2015), Salem, MA (eingereicht)
Poster
Impurities in a non-axisymmetric plasma: transport and effect on bootstrap current. 20th International Stellarator-Heliotron Workshop (ISHW), Greifswald (2015)
Poster
Calculation of the toroidal torque due to non-axisymmetric magnetic field perturbations in a tokamak with the SFINCS code. 20th International Stellarator-Heliotron Workshop (ISHW), Greifswald (2015)
2014
Poster
Physics and Engineering Design of ESTELL Quasi-Axisymmetric Stellarator. 41st EPS Conference on Plasma Physics, Berlin (2014)
Poster
Quasi-isodynamic Configuration with Improved Confinement. 41st EPS Conference on Plasma Physics, Berlin (2014)
Poster
Magnetic Islands and singular currents at rational surfaces in three-dimensional MHD equlibria. 56th Annual Meeting of the APS Division of Plasma Physics, New Orleans, LA (eingereicht)
Poster
Microturbulence simulations in optimised stellarators. 41st EPS Conference on Plasma Physics , Berlin (eingereicht)
2013
Poster
Configuration Study for Quasi-Toroidally Symmetric Stellarator. Joint 19th International Stellarator/Heliotron Workshop (ISHW) and 16th IEA-Reversed Field Pinch (RFP) Workshop, Padova (2013)
Poster
Gyrokinetic microinstability calculations in nearly quasi-isodynamic stellarators. 40th EPS Conference on Plasma Physics, Espoo (2013)
Poster
Selective ECR Heating of Trapped/Passing Electrons in the W7-X Stellarator. 20th Topical Conference on Radio Frequency Power in Plasmas, Sorrento (2013)
2012
Poster
Gyrokinetic TEM stability calculations for quasi-isodynamic stellarators. HEPP Kolloquium, Greifswald (2012)
Poster
Gyrokinetic TEM stability calculations for quasi-isodynamic stellarators. Joint Varenna-Lausanne International Workshop on Theory of Fusion Plasmas, Varenna (2012)
Poster
Overview of magnetic configuration properties of W7-X. Fachbeirat Postersession, IPP Greifswald (2012)
Poster
Trapped Particle Instabilities in Stellarators. Fachbeirat Postersession, IPP Greifswald (2012)