Zobrazeno 1 - 10
of 19
pro vyhledávání: '"N. E. Lanier"'
Autor:
J. M. Taccetti, S. H. Batha, J. R. Fincke, N. D. Delamater, N. E. Lanier, G. R. Magelssen, R. M. Hueckstaedt, S. D. Rothman, C. J. Horsfield, K. W. Parker
Publikováno v:
Astrophysics and Space Science. 298:327-331
Autor:
R. M. Hueckstaedt, S. H. Batha, M. M. Balkey, N. D. Delamater, J. R. Fincke, R. L. Holmes, N. E. Lanier, G. R. Magelssen, J. M. Scott, J. M. Taccetti, C. J. Horsfield, K. W. Parker, S. D. Rothman
Publikováno v:
Astrophysics and Space Science. 298:255-259
Autor:
Stewart C. Prager, Cary Forest, Jay Anderson, D.J. Den Hartog, B. E. Chapman, Y. Jiang, Darren Craig, D. L. Brower, T. M. Biewer, N. E. Lanier
Publikováno v:
Physics of Plasmas. 8:3402-3410
The origin of large scale density fluctuations and their role in electron transport has been investigated in the Madison Symmetric Torus reversed-field pinch [R. N. Dexter et al., Fusion Tech. 19, 131 (1991)]. At medium frequencies (10–30 kHz), n i
Autor:
N. E. Lanier, D.J. Den Hartog, Y. Jiang, Stewart C. Prager, B. E. Chapman, T. M. Biewer, Cary Forest, D. L. Brower, D. Craig, Jay Anderson
Publikováno v:
Review of Scientific Instruments. 72:1039-1045
A recent study investigating the role of electron density fluctuations in particle transport has been conducted on the Madison Symmetric Torus reversed-field pinch. Four diagnostics enabled this experiment: a high-speed multichord far-infrared laser
Low-cost, robust, filtered spectrometer for absolute intensity measurements in the soft x-ray region
Publikováno v:
Review of Scientific Instruments. 72:1188-1191
We have developed a low-cost, robust, multifoil-filtered spectrometer to provide absolute measurements of low-Z impurity concentrations in the Madison Symmetric Torus reversed-field pinch. The spectrometer utilizes an array of six thin-film coated so
Publikováno v:
Review of Scientific Instruments. 70:703-706
As a consequence of recent improvements to the far-infrared (FIR) interferometer time response, from bandwidth of 10 kHz up to 1 MHz, high-frequency density fluctuations can now be resolved on the Madison symmetric torus (MST) reversed-field pinch. T
Publikováno v:
Review of Scientific Instruments. 70:718-721
The far-infrared laser interferometer on the Madison Symmetric Torus has recently been upgraded to allow simultaneous interferometry and polarimetry measurements. Centered around a heterodyne laser system that operates at λ≃432 μm, the diagnostic
Autor:
G. Fiksel, Jay Anderson, N. E. Lanier, Paul Terry, A. F. Almagri, C. S. Chiang, Stewart C. Prager, J. S. Sarff, M. R. Stoneking, Darren Craig, B. E. Chapman
Publikováno v:
Physics of Plasmas. 5:1848-1854
Strong E×B flow shear occurs in the edge of three types of enhanced confinement discharge in the Madison Symmetric Torus [Dexter et al., Fusion Technol. 19, 131 (1991)] reversed-field pinch. Measurements in standard (low confinement) discharges indi
Publikováno v:
Physics of Plasmas. 4:1632-1637
Current profile control is employed in the Madison Symmetric Torus [R. N. Dexter et al., Fusion Technol. 19, 131 (1991)] reversed field pinch to reduce the magnetic fluctuations responsible for anomalous transport. An inductive poloidal electric-fiel
Publikováno v:
Physical Review Letters. 78:62-65
With the addition of inductive poloidal current drive for current profile control in the Madison Symmetric Torus (MST) reversed field pinch, the magnetic fluctuation amplitude halves, leading to reduced energy and particle transport.A four- to five-f