Plasma Physics Seminar
 
   
  Fall 2026 Schedule  
 

September 2nd, Wed. 3:30PM
ERF 1207, Large Conference Room
Open


September 9th, Wed. 3:30PM
ERF 1207, Large Conference Room
Open


September 16th, Wed. 3:30PM
ERF 1207, Large Conference Room
Open


September 23rd, Wed. 3:30PM
ERF 1207, Large Conference Room
Open


September 30th, Wed. 3:30PM
ERF 1207, Large Conference Room
Open


October 7th, Wed. 3:30PM
ERF 1207, Large Conference Room
Open


October 14th, Wed. 3:30PM
ERF 1207, Large Conference Room
Max Ruth, U. Texas - Austin
A Statistical Magnetohydrodynamic Equilibrium Model

Magnetohydrodynamic (MHD) equilibrium solutions relevant to stellarators can develop current sheets at surfaces of resonant rotational transform. Such currents violate the length-scale assumptions of MHD and lead to non- or slow convergence of numerical methods under refinement. In this talk, we will show how the introduction of magnetic fluctuations in the MHD variational principal results in a magnetic Reynolds stress. By including more physics, this stress improves the conditioning of the equilibrium problem, leading to convergent numerical methods. We demonstrate this through a numerical solver for the equilibrium problem with convergent force-balance.
October 21st, Wed. 3:30PM
ERF 1207, Large Conference Room
Open


October 28th, Wed. 3:30PM
ERF 1207, Large Conference Room
Open


November 4th, Wed. 3:30PM
ERF 1207, Large Conference Room
Open


November 11th, Wed. 11:00 AM (SPECIAL TIME)
ERF 1207, Large Conference Room
OPTOMAN IBS Laser Optics


November 18th, Wed. 3:30PM
ERF 1207, Large Conference Room
Open


November 25th, Wed. 3:30PM
ERF 1207, Large Conference Room
Thanksgiving Break


December 2nd, Wed. 3:30PM
ERF 1207, Large Conference Room
Open


December 9th, Wed. 3:30PM
ERF 1207, Large Conference Room
Open