Name
Abstract | ||
|---|---|---|
In the development of magnetic confinement fusion which will potentially be a future source for low cost power, physicists must be able to analyze the magnetic field that confines the burning plasma. While the magnetic field can be described as a vector field, traditional techniques for analyzing the field's topology cannot be used because of its Hamiltonian nature. In this paper we describe a technique developed as a collaboration between physicists and computer scientists that determines the topology of a toroidal magnetic field using fieldlines with near minimal lengths.More specifically, we analyze the Poincaré map of the sampled fieldlines in a Poincaré section including identifying critical points and other topological features of interest to physicists.The technique has been deployed into an interactiveparallel visualization tool which physicists are using to gain new insight into simulations of magnetically confined burning plasmas. |
Year | DOI | Venue |
|---|---|---|
2010 | 10.1109/TVCG.2010.133 | IEEE Trans. Vis. Comput. Graph. |
Keywords | Field | DocType |
Confined magnetic fusion, magnetic field visualization, Poincare map, periodic magnetic fieldlines, recurrent patterns | Magnetic field,Poincaré map,Hamiltonian (quantum mechanics),Magnetic confinement fusion,Vector field,Computer science,Theoretical computer science,Electromagnetic coil,Toroid,Plasma,Classical mechanics | Journal |
Volume | Issue | ISSN |
16 | 6 | 1077-2626 |
Citations | PageRank | References |
12 | 0.55 | 22 |
Authors | ||
6 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Allen R. Sanderson | 1 | 144 | 11.10 |
| Guoning Chen | 2 | 320 | 23.72 |
| Xavier Tricoche | 3 | 640 | 37.12 |
| Dave Pugmire | 4 | 152 | 18.62 |
| Scott Kruger | 5 | 18 | 2.11 |
| Joshua Breslau | 6 | 13 | 0.91 |