Extended magneto-hydro-dynamic model for neoclassical tearing mode computations

Multimachine Extrapolation of Neoclassical Tearing Mode Physics to ITER

New data and inter-machine comparisons are presented exploring the role of rotation, ρ and error fields in governing tearing mode β limits. It is found that conventional aspect ratio tokamak βN limits due to 2/1 tearing modes fall from values in excess of 3 with the usual strong neutral beam torque injection, to ~2 in low torque plasmas for ITER-like baseline scenarios. The fractional rates of ...

Time-dependent Simulations of Neoclassical Tearing Mode Stabilization in TCV

A minute magneto hydro dynamic (MHD) mixer

A theoretical and experimental investigation of a magneto hydrodynamic stirrer is presented. Such a stirrer can be used to enhance mixing in micro total analysis systems. The stirrer utilizes arrays of electrodes deposited on a conduit's walls. The conduit is filled with an electrolyte solution. By applying alternating potential differences across pairs of electrodes, currents are induced in va...

H-mode plasma transport simulation in ITER with effect of neoclassical tearing mode

Hydro dynamic Mixed-Mode Simulation

Recent advances in development of semiconductor devices lead to more and more complex device structures. This concerns device geometry as well as tne combination of different materials. Due to the rapid reduction of device geometries, the models describing the device physics increase in complexity. 10 gain additional insight into the performance of devices under realistic dynamic boundary condi...