COSAM Departments Physics Research Plasma Physics Compact Toroidal Hybrid Meeting Presentations

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CTH Meeting Presentations

 

2021

63rd Annual Division of Plasma Physics Meeting, Pittsburgh, PA

  1. Compact Toroidal Hybrid Progress and Plans (abstract)  - David A. Maurer
  2. Validation of Impurity Ion Flows Measured by Coherence Imaging Spectroscopy in the Compact Toroidal Hybrid (abstract) - Nicholas R. Allen, David Ennis,David M Kriete,Gregory J Hartwell, Curtis A Johnson,David A Maurer, Cameron M Samuell,Steven L Allen
  3. Drift velocity and ion temperature measurements in the W7-X scrape-off layer using coherence imaging spectroscopy (abstract) - David M Kriete, John C Schmitt, Valeria Perseo, Dorothea Gradic, David A Ennis, David A Maurer, Ralf König, the W7-X Team
  4. STRAHL modeling of iron impurity transport with on- and off-axis heating during the first divertor campaign on Wendelstein 7-X (abstract) - Peter J Traverso, Novimir A Pablant, Andreas Langenberg, Thomas Wegner, Benedikt Geiger, Birger Buttenschön, Daihong Zhang, Håkan M Smith, James D Kring, John C Schmitt, Rainer Burhenn, Felix Reimold, David A Maurer, the W7-X team
  5. Analysis of sawtooth simulations in the Compact Toroidal Hybrid (CTH) experiment (abstract) - Omar E Lopez, Eric Howell, James D Hanson, David A Maurer
  6. High-resolution ultraviolet spectroscopy of tungsten and tantalum emission for improved erosion measurements (abstract) - Tomas Gonda, Curtis A Johnson, David A Maurer, Stuart D Loch, Gregory J Hartwell, Peter J Traverso, Nicholas R Allen, David Ennis
  7. Spectral measurements of neutral density in plasmas with varying fractional ionization (abstract) - Eleanor N Williamson, David A Ennis, Gregory J Hartwell, Curtis A Johnson, Stuart D Loch, David A Maurer, Saikat Chakraborty Thakur, Edward E Thomas
  8. X-Ray production and mitigation on the CTH experiment (abstract) - Roger Dorris, David A Ennis, Gregory J Hartwell, David A Maurer
  9. Calibration of a Hall Probe Array for Equilibrium Reconstructions in the Compact Toroidal Hybrid (abstract)- Noah P Bessard, David A Ennis, David A Maurer, Gregory J Hartwell
  10. Density Limit Disruption Studies in the Compact Toroidal Hybrid Experiment using Machine Learning Based Bolometer Inversions (abstract) - James Kring, Stephen Knowlton, David A Maurer, David A Ennis, Gregory J Hartwell
     

2020

62nd Annual Division of Plasma Physics Meeting, Virtual Meeting

  1. Compact Toroidal Hybrid Progress and Plans (abstract)  - D.A. Maurer, N. Allen, D.A. Ennis, G.J. Hartwell, C. Johnson, J. Kring, P. Traverso, E. Williamson
  2. Improvements to the Folded Waveguide Antenna for ICRF Heating of Fusion Reactors (abstract) - T.  Bigelow, C. Kessel, G. Hartwell
  3. Spectroscopic neutral density and electron temperature measurements in a microwave generated plasma with varying fractional ionization (abstract) - E. Williamson, D.A. Ennis, G.J. Hartwell, C.A. Johnson, S. Loch, D.A. Maurer
  4. Density Limit Disruption Studies in the Compact Toroidal Hybrid Experiment (abstract) - J. Kring, X. Ma, D.A. Maurer, G. J. Hartwell, D.A. Ennis
  5. Coherence Imaging Spectroscopy Validation on the Compact Toroidal Hybrid (abstract) - N.R. Allen, D.A. Ennis, G.J. Hartwell, C.A. Johnson, D.A. Maurer, C.M. Samuell, S.L. Allen
  6. Reconstructions of toroidal current profiles for bootstrap current discharges in Wendelstein    7-X (abstract) - J. Schmitt, D. Maurer, N. Pablant, T. Andreeva, J. Geiger, S. Lazerson, U. Neuner, K. Rahbarnia, J. Schilling, H. Thomsen, Y. Turkin, and the W7-X Team
  7. Coherence Imaging Spectroscopy Measurements of Ion Flows in the W7-X Scrape-Off Layer (abstract) - D.M. Kriete, D.A. Ennis, D.A. Maurer, V. Perseo, D. Gradic, R. Koenig
  8. STRAHL modeling of impurity transport experiments with on- and off-axis heating during the first divertor campaign on Wendelstein 7-X (abstract) - P.J. Traverso, N.A. Pablant, A. Langenberg, R. Burhenn, Th. Wegner, B. Geiger, D. Zhang, B. Buttenschön, H.M. Smith, J.D. Kring, J.C. Schmitt, D.A. Maurer, and the W7-X team
  9. A New UV Spectrometer for Measurements of Tungsten Erosion & Re-deposition (abstract) - D.A. Ennis, C.A. Johnson, S.D. Loch, T. Abrams, A.G. McLean
  10. An Update on W I and W II Atomic Data for use in Erosion, Redeposition, and Transport Studies (abstract) - S.D. Loch, D.A. Ennis, C.J. Favreau, C.A. Johnson, C.P. Ballance, N. Duleavy
  11. Diagnosing metastable populations in fusion edge plasmas using collisional-radiative modeling constrained by experimental observations ( abstract ) - C. Johnson, D. Ennis, S. Loch, C. Ballance, N. Dunleavy, J. Guterl

2019

61st Annual Division of Plasma Physics Meeting, Ft. Lauderdale, FL

  1. Overview of Compact Toroidal Hybrid Experimental Plans (abstract)(poster) - D.A. Maurer, N.R. Allen, D.A Ennis, G. J Hartwell
  2. Density Limit Disruption Studies in the Compact Toroidal Hybrid Experiment (abstract)(poster) - J.D. Kring, D.A. Maurer, G.J. Hartwell, S.F. Knowlton,D.A. Ennis, J.D. Hanson
  3. Design and Operation of a 28GHz Gyrotron System for the Compact Toroidal Hybrid Experiment (abstract)(poster)- G.J. Hartwell, D.A Ennis, S.F. Knowlton, D. A. Maurer
  4. Coherence Imaging Spectroscopy Characterization on the CTH and W7-X Experiments (abstract)(poster) - N.R. Allen, D.A Ennis, G. J Hartwell, C.A Johnson, D.A. Maurer (Auburn University), C.M.Samuell, S.L. Allen (LLNL), D. Gradic, R. König,V. Perseo,W7-X Team (IPP Greifswald)
  5. Neutral density measurements in a microwave generated plasma with varying fractional ionization (abstract)(poster)- E.N. Williamson, I. Arnold,  D.A Ennis,  G. J Hartwell,  C. Johnson, S. Locke, D. A. Maurer
  6. STRAHL modeling of impurity transport experiments with on- and off-axis heating during the first divertor campaign on Wendelstein 7-X (abstract)(poster) - P.J. Traverso, N. A. Pablant (PPPL), A. Langenberg, T. Wegner, D. Zhang, B. Buttenschön,R. Burhenn, W7-X Team (Max Plank Inst.), B. Geiger (University of Wisconsin), J.D. Kring, D.A. Maurer, J.C. Schmitt (Auburn University)
  7. Parametric Equilibrium Reconstructions for Wendelstein 7-X with V3FIT (abstract)(poster) - J.C. Schmitt, D. Maurer, S. Lazerson, N. Pablant, T. Andreeva, J. Geiger, U, Neuner, K. Rahbarnia, J. Schilling

22nd International Stellarator-Heliotron Workshop, Madison, WI

  1. Overview, Progress, and Plans for the Compact Toroidal Hybrid Experiment - David Maurer
  2. Impurity Ion Flow Measurements in the CTH and W7-X Experiments from Coherence Imaging Spectroscopy - David Ennis
  3. Development of a Nonparametric Gaussian Process Model in the 3D Equilibrium Reconstruction Code V3FIT - James Hanson
  4. Status of 200KW, 28GHZ Gyrotron System for ECRH Heating on the Compact Toroidal Hybrid Experiment - Greg Hartwell

 

2018

60th Annual Division of Plasma Physics Meeting, Portland, OR

  1. Overview, Progress, and Plans for the Compact Toroidal Hybrid Experiment (abstract)(poster) -  D.A. Maurer, N.R. Allen, D.A Ennis, J.D. Hanson, G. J Hartwell, C.A Johnson, S.F. Knowlton, J.D. Kring, X. Ma, K.G. Ross, J.C. Schmitt, P.J. Traverso, E.N. Williamson
  2. Enhanced density profile resolution and equilibrium reconstruction with Compact Toroidal Hybrid interferometer upgrade (abstract)(poster) - K.G. Ross, D.A Ennis,  G. J Hartwell, S.F. Knowlton, D. A. Maurer
  3. Design and Implementation of a 200kW, 28GHz gyrotron system for the Compact Toroidal Hybrid Experiment (abstract)(poster) - G.J. Hartwell, D.A Ennis, S.F. Knowlton, D. A. Maurer
  4. Characterization of Coherence Imaging Instruments for the CTH and W7-X Experiments (abstract)(poster) - N.R. Allen, D.A Ennis, G. J Hartwell, C.A Johnson, D.A. Maurer (Auburn University),C.M. Samuell,S.L. Allen (LLNL),D. Gradic,R. König,V. Perseo,W7-X Team (IPP Greifswald).
  5. In-situ wavelength calibration system for the X-ray Imaging Crystal Spectrometer (XICS) on W7-X (abstract)(poster) - J.D. Kring, D.A. Maurer, P.J. Traverso (Auburn University),N.A. Pablant, L. F. Delgado-Aparicio, M.L. Bitter (PPPL), K.W. Hill (Princeton University),M.L. Reinke (ORNL)
  6. STRAHL modeling of impurity transport on Wendelstein 7-X during the first divertor campaign (abstract)(poster) - P.J. Traverso, J.D. Kring, D.A. Maurer, J.C. Schmitt (Auburn University), N. A. Pablant (PPPL), A. Langenberg,R. Burhenn,T. Wegner,B. Geiger,D. Zhang,B. Buttenschön,W7-X Team (Max Plank Inst.)
  7. Characterization of a microwave generated plasma with varying fractional ionization on magnetic surfaces (abstract)(poster)  -E.N. Williamson, D.A Ennis,  G. J Hartwell,  D. A. Maurer (Auburn University)
  8. Status of Equilibrium Reconstructions for Wendelstein 7-X (abstract)(poster), -J.C. Schmitt (Auburn University), S. A. Lazerson (PPPL), J. Geiger, J. Schilling (IPP)
  9. Development of UV Spectroscopy for Improved Measurements of Tungsten Erosion & Re-deposition (abstract)(poster) - D.A. Ennis, C.A. Johnson, S.D. Loch,C.J. Favreau (Auburn University), T. Abrams (GA)
  10. Current status of atomic physics data for the diagnosis of erosion using low charge states of tungsten and molybdenum (abstract)(poster) - S.D. Loch, D.A. Ennis, M.S. Pinzola, C.A. Johnson, C. Favreau (Auburn University), C. Ballance, R. Smyth, M.Turkington (Queens Univ Belfast)
  11. Spectroscopic Investigation of Tungsten Erosion (abstract)(poster) - C.A. Johnson,D.A. Ennis, S.D. Loch, C.J. Favreau (Auburn University), C. Ballance, R. Smyth, (Queens Univ Belfast),T. W. Abrams (GA), E. Unterberg (ORNL)

2017

59th Annual Division of Plasma Physics Meeting, Milwaukee, WI 

  1. Overview, Progress, and Plans for the Compact Toroidal Hybrid Experiment (abstract)(poster) -  G.J. Hartwell, N.R. Allen, D.A Ennis, J.D. Hanson, E.C. Howell, C.A Johnson, S.F. Knowlton, J.D. Kring, X. Ma, D.A. Maurer, K.G. Ross, J.C. Schmitt, P.J. Traverso, E.N. Williamson
  2. Thomson scattering diagnostic on the Compact Toroidal Hybrid Experiment (abstract)(poster) - P.J. Traverso, D.A. Ennis, G.J. Hartwell, J.D. Kring, D.A. Maurer  
  3. Coherence Imaging Measurements of Impurity Flow in the CTH and W7-X Experiments (abstract)(poster) - D.A. Ennis, N.R. Allen, G.J. Hartwell, C.A. Johnson, D.A. Maurer (Auburn Univ), S.L. Allen, C.M. Samuell (LLNL), D. Gradic, R. Konig, V. Perseo, W7-X Team (IPP Greifswald)
  4. Non-axisymmetric equilibrium reconstruction and suppression of density limit disruptions in a current-carrying stellarator (abstract) (poster) - Xinxing Ma, D. A. Ennis, J.D. Hanson, G. J. Hartwell,  S. F. Knowlton, D. A. Maurer
  5. Simulations of Low-q Disruptions in the Compact Toroidal Hybrid Experiment (abstract)(poster) - E.C. Howell, J.D. Hanson, D.A. Ennis, G.J. Hartwell, D.A. Maurer
  6. Benchmarking calculations of the magnetic field near the last closed flux surface with finite plasma pressure and current (abstract)(poster) - J.C. Schmitt, D. Maurer (Auburn University),  A. Bader, H. Frerichs (University of Wisconsin-Madison), M.R. Cianciosa, J.D. Lore (Oak Ridge National Laboratory), M. Drevlak (Max-Planck-Institut fur Plasmaphysik), S.A. Lazerson Princeton Plasma Physics Laboratory)

  7. Measurements of W Erosion using UV Emission from DIII-D and CTH (abstract)(poster) - Curtis Johnson, David Ennis, Stuart Loch (Auburn University), Connor Balance (Queen's Univ Belfast), Brian Victor, Steve Allen,Cameron Samuell (LLNL), Tyler Abrams (GA), Ezekial Unterberg (ORNL)

     

21st International Stellarator-Heliotron Workshop, Kyoto, Japan

  1. Coherence Imaging Measurements of Impurity Ion Flow in the CTH and W7-X Experiments (poster) - D.A. Ennis, N.R. Allen, G.J. Hartwell, C.A. Johnson, D.A. Maurer (Auburn University), S.L. Allen, C.M. Samuell (LLNL), R. König, V. Perseo, D. Gradic, and the W7-X Team(Max-Planck-Institute for Plasma Physics)

2016

21st MHD Stability Control Workshop, San Diego, CA

  1. Effects of stellarator transform on sawtoothoscillations in CTH (presentation)  - Jeffrey Herfindal

 

 

58th Annual Division of Plasma Physics Meeting, San Jose, CA 

  1. Overview of the Compact Toroidal Hybrid research program progress and plans (abstract) (poster)  - D.A. Maurer,D.A. Ennis, J.D. Hanson, G.J. Hartwell, J.L. Herfindal, S.F. Knowlton, X. Ma, M.D. Pandya,  N.A. Roberds, Kevin Ross, and P.J. Traverso
  2. Control of Sawtooth Oscillation Dynamics using Externally Applied Stellarator Transform (abstract) (poster) - J.L. Herfindal, D.A. Maurer, G.J. Hartwell, D.A. Ennis
  3. Density limit disruption suppression in a current-carrying stellarator (abstract) (poster) - X. Ma, D.A. Ennis, J.D. Hanson, G.J. Hartwell, S.F. Knowlton, D.A. Maurer
  4. NIMROD Simulations of Low-q Disruptions in the Compact Toroidal Hybrid Device (CTH) (abstract) (poster) - E.C. Howell, M.D. Pandya, J.D. Hanson, D.A. Maurer, D.A. Ennis, and  G.J. Hartwell
  5. Coherence Imaging Measurements of Impurity Flow in the Compact Toroidal Hybrid Experiment (abstract) (poster) - D.A. Ennis, G.J. Hartwell, C.A. Johnson, and D.A. Maurer (Auburn University), S.L. Allen, W.H. Meyer, and C.M. Samuell (LLNL)
  6. Thomson scattering diagnostic on the Compact Toroidal Hybrid Experiment (abstract)(poster) - P.J. Traverso, D.A. Maurer, D.A. Ennis, G.J. Hartwell
  7. Design and Implementation of a 200kW, 28GHz gyrotron system for the Compact Toroidal Hybrid Experiment (abstract)(poster) - G.J. Hartwell,S.F Knowlton, D.A Ennis, and D.A. Maurer (Auburn University), T. Bigelow (Oak Ridge National Laboratory)
  8. Equilibrium Reconstructions with V3FIT and Current Evolution Modeling for 3-D Stellarator Plasmas(abstract)(poster) - J.C. Schmitt (Auburn University), M. Cianciosa (Oak Ridge National Laboratory), S. Lazerson (Princeton Plasma Physics Laboratory), J. Geiger (Max-Planck-Institut für Plasmaphysik).
  9. Surface currents on the plasma-vacuum interface in MHD equilibria (abstract)(poster) - James D. Hanson (Auburn University)

 

 

Mexican Physical Society, Plasma Physics Workshop, Mexico City, Mexico 

  1. The Compact Toroidal Hybrid: A university scale fusion experiment for investigation of MHD stability in current carrying plasma (presentation)  - Greg Hartwell

 

 

The Sherwood Theory Conference, Madison, WI

  1. HSX, W7-X and CTH as examples of “non-resonant” divertors (abstract)(poster) -  A.Bader, A.Boozer, C.C. Hegna, and G.J. Hartwell
  2. High-beta extended MHD simulations of stellarators (abstract)(poster)- T.A. Bechtel, C. C. Hegna, N. A. Roberds, C. R. Sovinec, G. J. Hartwell, and J. D. Hebert
  3. Simulations of Sawtoothing in CTH using NIMROD (abstract)(poster) - N.A. Roberds, J. D. Hanson, C. R. Sovinec, D. A. Maurer, and L. Guazzotto

 

 

Exploratory Plasma and Fusion Research Workshop, Auburn, AL

  1. Control of sawtooth oscillation dynamics using externally applied stellarator transform (abstract)(presentation)- J.L. Herfindal
  2. First Measurements of Impurity Flow with a Coherence Imaging Diagnostic in the Compact Toroidal Hybrid (abstract)(poster) - D.A. Ennis,S.L. Allen, G.J. Hartwell, C.A. Johnson, D.A. Maurer, and C.M. Samuell
  3. Progress towards divertor experiments on the Compact Toroidal Hybrid Experiment (abstract)(poster) - G.J. Hartwell,S.F. Knowlton, D.A. Ennis, and D.A. Maurer
  4. Non-axisymmetric equilibrium reconstruction on the Compact Toroidal Hybrid Experiment using external magnetic and soft x-ray measurements (abstract)(poster) - X. Ma, M. Cianciosa, J.D. Hanson, G.J. Hartwell, S.F. Knowlton, D.A. Maurer, D.A. Ennis, and J.L. Herfindal
  5. Overview of recent results and future plans on the Compact Toroidal Hybrid experiment (abstract)(poster) - D.A. Maurer, M.C. ArchMiller,  M.R. Cianciosa,   D.A. Ennis, J.D. Hanson, G.J. Hartwell, J.D. Hebert,   J.L. Herfindal, S.F. Knowlton, X. Ma, M.D. Pandya, N.A. Roberds, and P.J. Traverso
  6. Operation in low edge safety factor regime, passive disruption avoidance due to stellarator rotational transform in the Compact Toroidal Hybrid (abstract)(poster) - M.D. Pandya, D.A. Ennis, G.J. Hartwell, J.D. Hanson and D.A. Maurer
  7. Thomson scattering beamline installation on the Compact Toroidal Hybrid Experiment (abstract)(poster) - P.J. Traverso, D.A. Maurer, D.A. Ennis, and G.J. Hartwell

2015

57th Annual Division of Plasma Physics Meeting, Savannah, GA 

  1. Overview of recent results and future plans on the Compact Toroidal Hybrid experiment (abstract)  - D.A. Maurer, M.C. ArchMiller, M.R. Cianciosa, D.A. Ennis, J.D. Hanson, G.J. Hartwell, J.D. Hebert, J.L. Herfindal, S.F. Knowlton, X. Ma, S. Massidda, M.D. Pandya,  N.A. Roberds, and P.J. Traverso
  2. Operation in low edge safety factor regime and passive disruption avoidance due to stellarator rotational transform in the Compact Toroidal Hybrid (abstract)(poster) - M.D. Pandya, D.A. Ennis, G.J. Hartwell and D.A. Maurer
  3. Non-axisymmetric equilibrium reconstruction on the Compact Toroidal Hybrid Experiment using external magnetic and soft x-ray inversion radius measurements (abstract)(poster)  - X. Ma, M. Cianciosa, J.D. Hanson, G.J. Hartwell, S.F. Knowlton, D.A. Maurer, D.A. Ennis, and J.L. Herfindal
  4. First Results from a Coherence Imaging Diagnostic for the Compact Toroidal Hybrid (abstract)(poster) D.A. Ennis, G.J. Hartwell, C.A. Johnson, D.A. Maurer, and S.L. Allen
  5. Sawtooth Instability in the Compact Toroidal Hybrid (abstract)(poster) - J.L. Herfindal, D.A. Maurer, G.J. Hartwell, D.A. Ennis, and S.F. Knowlton
  6. Installation of a Thomson scattering diagnostic on the Compact Toroidal Hybrid Experiment (abstract) - P.J. Traverso, D.A. Maurer, D.A. Ennis, G.J. Hartwell, and M.R. Cianciosa
  7. Electron cyclotron ray tracing and absorption predictions for Compact Toroidal Hybrid plasmas using TRAVIS (abstract) - S.F. Knowlton, G.J. Hartwell, D.A Maurer, N.B. Marushchenko, Y. Turkin, and T. Bigelow
  8. Island Divertor Plate Modeling for the Compact Toroidal Hybrid Experiment (abstract)(poster) - G.J. Hartwell, S.D. Massidda, D.A Ennis, S.F. Knowlton, D.A. Maurer, and A. Bader
  9. Extending Spectroscopic Capabilities for Mo PFC Erosion Rate Diagnostics (abstract) - S.D. Loch, D.A. Ennis, M.S. Pindzola, C.A. Johnson, G.J. Hartwell, D.A. Maurer, D.C. Griffin, C.P. Ballance, M. Reinke, B. Lipschultz, and  V. Soukhanovskii
  10. NIMROD Modeling of CTH Current Rise Dynamics (abstract) - Jonathan Hebert and James Hanson
  11. Simulations of Sawtooth Oscillations In CTH (abstract)(poster) - Nicholas Roberds, Luca Guazzotto, James Hanson, andDavid Maurer

20th International Stellarator-Heliotron Workshop, Greifswald, Germany

  1. Plasma disruption avoidance using non-axisymmetric shaping with stellarator fields, D. A. Maurer, M. C. ArchMiller, M. Cianciosa, D. A. Ennis, J. D. Hanson, G. J. Hartwell, J. D. Hebert, J. L. Herfindal, S. F. Knowlton, X. Ma, M. Pandya, N. Roberds and P. Traverso
  2. Implementation of a Coherence Imaging Diagnostic for the Compact Toroidal Hybrid, D. A. Ennis, G. J. Hartwell, C. A. Johnson, and D. A. Maurer
  3. Advances in 3-D Equilibrium Reconstruction using V3FIT, James D. Hanson and Mark R. Cianciosa
  4. Modeling of Island Divertor Plates in the Compact Toroidal Hybrid, G.J. Hartwell, S.D. Massidda, D.A. Ennis, J.D. Hanson, S.F. Knowlton, D.A. Maurer 

 

42nd EPS Conference on Plasma Physics, Lisbon, Portugal

  1. Island Divertor Modeling and Design for the Compact Toroidal Hybrid (poster) D.A. Maurer, M.C. ArchMiller, M.Cianciosa, D.A. Ennis, J.D. Hanson, J. Hebert, J. Herfindal, G.J. Hartwell, S.F. Knowlton, X. Ma, S. Massida, M. Pandya, N. Roberds, and P. Traverso

2014

    56th Annual Division of Plasma Physics Meeting, New Orleans, LA

  1. Overview of CTH Research (abstract) - M.C. ArchMiller, M.R. Cianciosa, D.A. Ennis, M.M. Goforth,  J.D. Hanson, G.J. Hartwell, J.D. Hebert, J.L. Herfindal, S.F. Knowlton, X. Ma, D.A. Maurer, M.D. Pandya, N.A. Roberds, P.J. Traverso
  2. Characteristics of low-q(a) Disruptions in the Compact Toroidal Hybrid (abstract) - M.D. Pandya, M.C. ArchMiller, D.A. Ennis, G.J. Hartwell, D.A. Maurer
  3. Modeling of Divertor Plates in the Compact Toroidal Hybrid (poster)(abstract) - G.J. Hartwell, C.M. Small, D.A. Ennis, J.D. Hanson,  S.F. Knowlton, D.A. Maurer
  4. 3D Equilibrium Reconstruction with Improved Magnetic Diagnostics on the Compact Toroidal Hybrid (abstract) - X. Ma, M.R. Cianciosa,  J.D. Hanson, G.J. Hartwell, S.F. Knowlton, D.A. Maurer
  5. Design and implementation of a Thomson scattering diagnostic for the Compact Toroidal Hybrid Experiment (poster)(abstract) - P.J. Traverso, D.A. Maurer, D.A. Ennis, G.J. Hartwell, M.M. Goforth, S.D. Loch, A.J. Pearce, M.R. Cianciosa
  6. Development of a Coherence Imaging Diagnostic for the Compact Toroidal Hybrid (abstract) - D.A. Ennis, M.C. ArchMiller, M.R. Cianciosa, J.D. Hanson, G.J. Hartwell, D.A. Maurer
  7. Observations of the Sawtooth Instability in the Compact Toroidal Hybrid (poster) (abstract) - J.L. Herfindal, , D.A. Maurer, G.J. Hartwell, D.A. Ennis, S.F. Knowlton, M.C. ArchMiller
  8. Enhancements, Parallelization and Future Directions of the V3FIT 3-D Equilibrium Reconstruction Code (abstract) - M.R. Cianciosa, J.D. Hanson, D.A. Maurer, G.J. Hartwell, M.C. ArchMiller, X. Ma, J. Herfindal
  9. VMEC Initialized NIMROD Simulations of CTH (abstract) - N.A. Roberds, J.D. Hanson,M. Cianciosa ,J. Hebert ,S.E. Kruger,J.R. King
  10. Island Formation in the Current Rise Phase of CTH Discharges (abstract) - J.D. Hebert, J.D. Hanson       

 

    20th Topical Conference on High-Temperature Plasma Diagnostics, Atlanta, GA

  1. Design and initial operation of a two-color soft x-ray system on Compact Toroidal Hybrid experiment (paper) J.L. Herfindal, J. D. Dawson, D. A. Ennis, G. J. Hartwell, S. D. Loch, and D. A. Maurer

  2. Thomson scattering diagnostic system design for the Compact Toroidal Hybrid Experiment (paper) - P.J. Traverso,  D.A. Maurer, D.A. Ennis, G.J. Hartwell, M.M. Goforth, S.D. Loch, A.J. Pearce, and M.R. Cianciosa   

Workshop on Exploratory Topics in Plasma and Fusion Research, Madison, Wisconsin

  1. Compact Toroidal Hybrid Research: Recent Progress and Future Plans (abstract) David A. Maurer , M.C. ArchMiller, M. Cianciosa, D.A. Ennis, J.D. Hanson, G.J. Hartwell, J.D. Hebert, J.L. Herfindal, S.F. Knowlton, X. Ma, M. Pandya, N. Roberds, P. Traverso   

41st EPS Conference on Plasma Physics, Berlin, Germany

  1. Plasma disruption avoidance using non-axisymmetric shaping with stellarator fields (paper) - D.A. Maurer, M.C. ArchMiller, M. Cianciosa, D.A. Ennis, J.D. Hanson , G.J. Hartwell, J. Hebert, J. Herfindal, S.F. Knowlton, X. Ma, M. Pandya, N. Roberds, P. Traverso

    Atomic Workshop

 

2013

55th Annual Division of Plasma Physics Meeting, Denver, CO

  1. Recent Progress in Compact Toroidal Hybrid Research (abstract)- D.A. Maurer, M.Cianciosa, J.D. Hanson, G.J. Hartwell, J.D. Hebert, J.L. Herfindal, S.F. Knowlton, M.C. ArchMiller, P. Traverso, M. Pandya, X. Ma 
  2. Two-dimensional Electron Temperature Measurements Using Soft X-Ray Emission on the Compact Toroidal Hybrid (abstract) - J.L. Herfindal, G.J. Hartwell, S.F. Knowlton, D.A. Maurer
  3. V3FIT Reconstructions using Soft X-Ray and Interferometric Diagnostics on the Compact Toroidal Hybrid (abstract) - G.J. Hartwell, M. Cianciosa, J.D. Hanson, M.C. ArchMiller, J. Herfindal, S.F. Knowlton, X. Ma, D.A. Maurer
  4. Design and implementation of a Thomson scattering diagnostic for the Compact Toroidal Hybrid (abstract) - P. Traverso, D.A. Maurer, G.J. Hartwell, S.F. Knowlton, M.C. ArchMiller, M.M. Goforth 
  5. Development of a Millimeter Wave Polarimeter-Interferometer Diagnostic for the Compact Toroidal Hybrid (abstract) - D.A. Ennis, M.C. ArchMiller, M.R. Cianciosa, J.D. Hanson, G.J. Hartwell, S.F. Knowlton, D.A. Maurer
  6. MHD mode analysis of magnetic fluctuations on the Compact Toroidal Hybrid (abstract) - M. Pandya, G.J. Hartwell, S.F. Knowlton, D.A. Maurer
  7. 3D Equilibrium Reconstruction with Improved Magnetic Diagnostics on the Compact Toroidal Hybrid (abstract)- X. Ma, J.D. Hanson, G. J Hartwell, S.F. Knowlton, D.A. Maurer
  8. Eddy Currents in CTH Equilibrium Reconstructions (abstract) - N.A. Roberds, J.D. Hanson ,M. Cianciosa , J. Hebert 
  9. NIMROD Modeling of Plasma Discharges in the Compact Toroidal Hybrid (abstract) - J. Hebert,J.D. Hanson,D.A. Maurer, M.G. Schlutt, C.R. Sovinec             

40th European Physical Society Conference on Plasma Physics, Espoo, Finland

  1. Overview of Results from the Compact Toroidal Hybrid Experiment (paper)- G.J. Hartwell, M.C. ArchMiller, M. Cianciosa, J.D. Hanson, J. Hebert, J. Herfindal, S.F. Knowlton, X. Ma, D.A. Maurer, M. Pandya, P. Traverso

Workshop on Exploratory Topics in Plasma and Fusion Research, Fort Worth, Texas

  1. The Compact Toroidal Hybrid stellarator/tokamak: an overview of research and plans (abstract and presentation) - S.F. Knowlton, M. ArchMiller, M. Cianciosa, G. Hartwell, J. Hanson, J. Hebert, J. Herfindal, S. Knowlton, X. Ma, D. Maurer, M. Pandya, P. Traverso 

2012


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2007