Zobrazeno 1 - 10
of 100
pro vyhledávání: '"Roger Alan Vesey"'
Autor:
Arati Dasgupta, John Giuliani, Alexander L. Velikovich, Roger Alan Vesey, Varun Tangri, D. J. Ampleford, N. D. Ouart, Jens Schwarz, Marc-Andre Schaeuble, Brent Manley Jones
Publikováno v:
2021 IEEE International Conference on Plasma Science (ICOPS).
A zero dimensional thin-shell implosion model with a coupled equivalent circuit for the description of an imploding nested wire array or gas puff is presented. Model results have been compared with data from imploding stainless-steel wire arrays and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1743e1d4226701f2e6d5ccd16b17d9d7
https://doi.org/10.1109/icops36761.2021.9588572
https://doi.org/10.1109/icops36761.2021.9588572
Autor:
Clayton E. Myers, Jens Schwarz, D. J. Ampleford, A. J. Harvey-Thompson, Arati Dasgupta, Brent Manley Jones, M.-A. Schaeuble, John Giuliani, Roger Alan Vesey, A. L. Velikovich, Varun Tangri, N. D. Ouart
Publikováno v:
2021 IEEE International Conference on Plasma Science (ICOPS).
The use of the recombination continuum for x-ray radiation production in Z pinches has been discussed as an option 1 for generating high yields in the warm photon energy range, ħω > 13 keV. The free-bound continuum emission is an inherently weaker
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e318d1b0cea1fe2f2c4a0bea314a7bc
https://doi.org/10.1109/icops36761.2021.9588647
https://doi.org/10.1109/icops36761.2021.9588647
Autor:
M.-A. Schaeuble, John Giuliani, Varun Tangri, Arati Dasgupta, N. D. Ouart, Roger Alan Vesey, Brent Manley Jones, A. L. Velikovich, D. J. Ampleford, Jens Schwarz
Publikováno v:
2021 IEEE International Conference on Plasma Science (ICOPS).
Implosions of wire array and gas puff loads on pulsed power facilities, such as the Z machine at Sandia National Laboratories, have been successful in producing 1-10 keV soft x-ray sources. Titanium wire array loads imploded on Z have produced ~100 k
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2558edfa9d9240d7261718e632257c83
https://doi.org/10.1109/icops36761.2021.9588485
https://doi.org/10.1109/icops36761.2021.9588485
Autor:
Raymond C. Clay, Brian Hutsel, P. W. Lake, Steve MacLaren, J. A. Fisher, Bernardo Farfan, S. Beatty, Ian C. Smith, James E. Bailey, J. S. Custer, R. B. Campbell, Marius Schollmeier, H. T. Barclay, Joshua J. Leckbee, Mark Kimmel, Dale Welch, J. R. Fein, Kelly Hahn, Gordon A. Chandler, Gregory Rochau, William Lewis, Michael A. Mangan, Jens Schwarz, Justin Brown, Kris Beckwith, Dawn G. Flicker, Kumar Raman, Nathan W. Moore, William D. Reinhart, Quinn Looker, Thomas A. Haill, M. J. Speir, Carlos L. Ruiz, J. D. Douglass, M. A. Schaeuble, Seth Root, J. F. Benage, M. Wu, G. Loisel, P. J. Christenson, Jack LeRoy Wise, Maurice Keith Matzen, D. J. Lucero, M. D. Mitchell, Evstati Evstatiev, Michael G. Mazarakis, P. T. Springer, Ella Suzanne Field, E. A. Weinbrecht, Clayton E. Myers, C. Aragon, C. Highstrete, P. A. Jones, C. A. McCoy, Paul Schmit, S. G. Patel, T. Gomez, S. Radovich, William A. Stygar, Ryan D. McBride, M. E. Cuneo, John P. Apruzese, John Giuliani, Timothy D. Pointon, Arati Dasgupta, Eric Harding, N. D. Hamlin, Matthias Geissel, Jonathon Shores, Kyle Robert Cochrane, M. R. Gomez, D. Spencer, John Lee McKenney, C. R. Ball, Mark Herrmann, Thomas James Awe, Patrick Knapp, J. W. Kellogg, Sakun Duwal, Christopher Jennings, A. J. Lopez, Marcus D. Knudson, R. J. Kamm, J. Ward Thornhill, Patrick K. Rambo, G. R. McKee, Christine Anne Coverdale, E.M. Campbell, Timothy McGuire Flanagan, P. Kalita, Michael P. Desjarlais, M. H. Hess, P. Gard, Kevin Baker, J.-P. Davis, Roger Alan Vesey, Tommy Ao, Thomas R. Mattsson, G. A. Shipley, A. Kreft, Raymond W. Lemke, G. S. Dunham, David Yager-Elorriaga, Matthew Martin, G. Natoni, R. J. Leeper, Brian Stoltzfus, D. J. Ampleford, Aaron Edens, C. Tyler, P. E. Wakeland, Taisuke Nagayama, Drew Johnson, E. B. Christner, Rudolph J. Magyar, G. T. Leifeste, Timothy J. Webb, D. Sandoval, D. V. Rose, M. C. Jones, D. Headley, Andrew Baczewski, Derek C. Lamppa, Sean Simpson, Adam B Sefkow, Kevin N. Austin, B. A. Branch, P. E. Specht, Kyle Peterson, Daniel Sinars, George Laity, M. D. Christison, Harry McLean, A. M. Steiner, M. D. Furnish, S. A. Lewis, A. J. Harvey-Thompson, Benjamin R. Galloway, Edmund Yu, W. L. Langston, K. Chandler, D. G. Chacon, A. R. Miles, C. S. Alexander, M. J. Edwards, A. Yu, Christopher Jay Bourdon, M. R. Weis, J. H. Hammer, Brent Manley Jones, B. M. Cook, Luke Shulenburger, J. A. Mills, S. A. Slutz, Anthony P. Colombo, A. J. Maurer, Karen Blaha, Gary Grim, Kate Bell, C. S. Speas, Christopher T Seagle, Nichelle Bennett, John L. Porter, Daniel H. Dolan, H. L. Hanshaw, M. A. Sweeney, T. A. Gardiner, J. J. Boerner, David B. Seidel, M. E. Sceiford, Jose A. Torres, Stephanie Hansen, Mark E. Savage, Daniel Ruiz, Andrew Porwitzky, D. J. Armstrong, O. Johns, A. C. Owen, Mark D. Johnston, Omar Hurricane, J. S. Lash, K. R. LeChien, David E. Bliss, Michael E. Glinsky, Joshua P. Townsend, Dean C. Rovang, G. K. Robertson, Mark L. Kiefer
Publikováno v:
Physics of Plasmas. 27:070501
Pulsed power accelerators compress electrical energy in space and time to provide versatile experimental platforms for high energy density and inertial confinement fusion science. The 80-TW “Z” pulsed power facility at Sandia National Laboratorie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c77f3fbc9b7cf091c56d2bc6761df14b
https://doi.org/10.1063/5.0007476
https://doi.org/10.1063/5.0007476
Autor:
C. Verdon, D. Muron, J. K. Moore, Joshua J. Leckbee, Brian Hutsel, M. R. Gomez, Mark Herrmann, Dale Welch, M. Wisher, O. Johns, E. W. Breden, G. W. Greiser, Daniel Sinars, George Laity, M. H. Hess, R. F. Schneider, J. Calhoun, P. A. Jones, J. B. Ennis, K.K. Matzen, K. Austin, Ronald M. Gilgenbach, Pierre Gourdain, M. E. Sceiford, C. B. Mostrom, M. C. Jones, R. B. Spielman, R. A. Cooper, Roger Alan Vesey, T. D. Mulville, J. Edwards, J. Hammer, K. LeChien, Christopher Jennings, D. Pilkington, Ryan D. McBride, B. Stoltzfus, Mark E. Savage, Gregory Rochau, F. R. Gruner, D. J. Lucero, D. V. Rose, R. McKee, Derek C. Lamppa, William A. Stygar, D. O. Jobe, M. E. Cuneo, G. Brent, R. E. Clark, Kyle Peterson, James E. Bailey, Kumar Raman, Brent Manley Jones, S. A. Slutz, Eduardo Waisman, K. Keilholtz, E. A. Weinbrecht, Michael G. Mazarakis, S. A. Lewis, Matthew Martin, Paul Schmit, Thomas James Awe, M. Campbell, Patrick Knapp, John L. Porter
Publikováno v:
2017 IEEE 21st International Conference on Pulsed Power (PPC).
We have developed a conceptual design of a next-generation pulsed-power accelerator that is optimized for advanced high-energy-density-physics experiments. The prime power source of the machine consists of 210 impedance-matched Marx generators (IMGs)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::477f7035f62778780ade7f7e51f9d0b6
https://doi.org/10.1109/ppc.2017.8291256
https://doi.org/10.1109/ppc.2017.8291256
Autor:
Eduardo Waisman, Simon C. Bott, Christopher Jennings, Roger Alan Vesey, M. E. Cuneo, D. J. Ampleford, Simon Bland, Geoffrey Hall, J. P. Chittenden, Sergey Lebedev, Daniel Sinars, F.A. Suzuki-Vidal
Publikováno v:
IEEE Transactions on Plasma Science. 40:3334-3346
We present data from experiments using nested wire-array Z -pinches where the wires of one of the arrays (the outer or inner array) are inclined to produce a cone. The use of these nested conical arrays can potentially provide a valuable tool in X-ra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eac3ad2b6c5c4b591bf1e03e18e2c574
https://doi.org/10.1109/tps.2012.2222051
https://doi.org/10.1109/tps.2012.2222051
Autor:
Brent Manley Jones, Stephanie Hansen, Gregory Rochau, M. E. Cuneo, S. A. Slutz, S. E. Rosenthal, Raymond W. Lemke, Mark Herrmann, Michael G. Mazarakis, Carlos L. Ruiz, Roger Alan Vesey, Eric Harding, A. J. Harvey-Thompson, G. R. McKee, R. J. Leeper, Charles Nakhleh, Edmund Yu, D. J. Ampleford, Michael Jones, M. R. Lopez, Albert Carter Owen, P. J. Christenson, John L. Porter, Gary Wayne Cooper, G. T. Leifeste, Kelly Hahn, Gordon A. Chandler, M. A. Sweeney, Christopher Jennings, Briggs W. Atherton, Daniel Sinars, John Lee McKenney, L. A. McPherson, Derek C. Lamppa, Dean C. Rovang, R. J. Kaye, A. J. Lopez, P. K. Rambo, William A. Stygar, Mark E. Savage, Kyle Peterson, Ryan D. McBride, Ian C. Smith, James E. Bailey, M. H. Hess, Eduardo Waisman, Matthew R. Gomez, Patrick Knapp, M. K. Matzen, Matthew Martin, Thomas James Awe, Adam B Sefkow
Publikováno v:
IEEE Transactions on Plasma Science. 40:3222-3245
High current pulsed-power generators efficiently store and deliver magnetic energy to z-pinch targets. We review applications of magnetically driven implosions (MDIs) to inertial confinement fusion. Previous research on MDIs of wire-array z-pinches f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::faa48c3e5b41d0227b9e69f24ce728a8
https://doi.org/10.1109/tps.2012.2223488
https://doi.org/10.1109/tps.2012.2223488
Autor:
Derek C. Lamppa, Mark E. Savage, V. Harper Slaboszewicz, Roger Alan Vesey, H. C. Peebles, Michael Edward Cuneo, Timothy McGuire Flanagan, J. A. Bierner, D. K. Balch, Dean C. Rovang, William Joseph Martin, Kate Bell, Christine Anne Coverdale, Brent Manley Jones, R. Tang, John Lee McKenney, Patrick J. Griffin, Nathan W. Moore, Stephanie Hansen, Edward J. Parma
The purpose of this project was to develop new physical simulation capabilities in order to support the science-based qualification of nonnuclear weapon components in hostile radiation environments. The project contributes directly to the goals of ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da5fc572e07a0edf97ce420767a70f34
https://doi.org/10.2172/1330610
https://doi.org/10.2172/1330610
Autor:
Ryan D. McBride, William Graham Yelton, Stephan Fuelling, Kevin Yates, T. M. Hutchinson, Edmund Yu, S. A. Slutz, Kyle Peterson, Bruno S. Bauer, Daniel Sinars, Roger Alan Vesey, Adam B Sefkow, M. R. Gomez, Christopher Jennings, S.E. Rosenthal, Matthew Martin, Thomas James Awe
Publikováno v:
2016 IEEE International Conference on Plasma Science (ICOPS).
Magnetically imploded liners assemble high-energy-density plasmas for radiation effects and inertial confinement fusion experiments. The stagnation pressures and temperatures achieved are limited by the Magneto-Rayleigh-Taylor (MRT) instability, whic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa6d4240456cdb4b9b9f258ca86db833
https://doi.org/10.1109/plasma.2016.7534167
https://doi.org/10.1109/plasma.2016.7534167
Autor:
Daniel Sinars, Michael Campbell, Roger Alan Vesey, Mark Kimmel, Ian C. Smith, Marius Schollmeier, Sean M Lewis, A. J. Harvey-Thompson, Matthias Geissel, Kyle Peterson, Christopher Jennings, John L. Porter, Daniel Scoglietti, Eric Harding, S. A. Slutz, Patrick Knapp, C. S. Speas, David E. Bliss, M. R. Gomez, Stephanie Hansen, Ryan D. McBride, Jonathon Shores, Adam B Sefkow, Thomas James Awe
Publikováno v:
Nonlinear Frequency Generation and Conversion: Materials, Devices, and Applications XV.
Sandia National Laboratories is pursuing a variation of Magneto-Inertial Fusion called Magnetized Liner Inertial Fusion, or MagLIF. The MagLIF approach requires magnetization of the deuterium fuel, which is accomplished by an initial external B-Field
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::edbf13c578f61fadf8d230868fea345e
https://doi.org/10.1117/12.2218577
https://doi.org/10.1117/12.2218577