Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Natalia Krasheninnikova"'
Autor:
Robert Heeter, Ted Perry, Heather Johns, Kathy Opachich, Maryum Ahmed, Jim Emig, Joe Holder, Carlos Iglesias, Duane Liedahl, Richard London, Madison Martin, Nathaniel Thompson, Brian Wilson, Tom Archuleta, Tana Cardenas, Evan Dodd, Melissa Douglas, Kirk Flippo, Christopher Fontes, John Kline, Lynn Kot, Natalia Krasheninnikova, Manolo Sherrill, Todd Urbatsch, Eric Huffman, James King, Russell Knight, James Bailey, Gregory Rochau
Publikováno v:
Atoms, Vol 6, Iss 4, p 57 (2018)
Discrepancies exist between theoretical and experimental opacity data for iron, at temperatures 180⁻195 eV and electron densities near 3 × 1022/cm3, relevant to the solar radiative-convective boundary. Another discrepancy, between theory and helio
Externí odkaz:
https://doaj.org/article/e1f6d04449a1438a9f260b2d4b58795c
Autor:
C. D. Harris, Todd Urbatsch, M. S. Rubery, Klaus Widmann, Natalia Krasheninnikova, Mark May, Evan Dodd, T. S. Perry, Robert Heeter, Heather Johns, A. S. Moore, Y. P. Opachich, John Kline, Marilyn Schneider
Publikováno v:
The Review of scientific instruments. 92(3)
The Opacity Platform on the National Ignition Facility (NIF) has been developed to measure iron opacities at varying densities and temperatures relevant to the solar interior and to verify recent experimental results obtained at the Sandia Z-machine,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cde0247ca0ad630258cb7e6fb601c67a
https://pubmed.ncbi.nlm.nih.gov/33819987
https://pubmed.ncbi.nlm.nih.gov/33819987
Autor:
Evan Dodd, E Dutra, Todd Urbatsch, T Day, Robert Heeter, T. S. Perry, A Durand, Natalia Krasheninnikova, M Wallace, Y. P. Opachich, Chris Fontes, Heather Johns
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::105b8da5a4f432fe5ee9f87f6328171e
https://doi.org/10.2172/1704070
https://doi.org/10.2172/1704070
Autor:
H. Huang, Derek Schmidt, D. N. Polsin, Mark J. Schmitt, Brett Scheiner, F. J. Marshall, Kim Molvig, Natalia Krasheninnikova, Scott Hsu, Carl Wilde, Jason Mance, Thomas Boehly
Publikováno v:
Physics of Plasmas. 26:072707
The results of recent experiments on the OMEGA laser are presented, demonstrating the ablator-driver shell collision relevant to the outer two shells of the Revolver triple-shell inertial-confinement-fusion concept [K. Molvig et al., Phys. Rev. Lett.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9bdee6e011178136461dccddef5b1a8e
https://doi.org/10.1063/1.5099975
https://doi.org/10.1063/1.5099975
Autor:
Natalia Krasheninnikova, Xian-Zhu Tang
Publikováno v:
Journal of Nuclear Materials. 415:S187-S191
Motivated by the magnetized target fusion (MTF) experiment [R. E. Siemon et al., Comments Plasma Phys. Controlled Fusion 18, 363 (1999)], a systematic investigation of the force balance and equilibrium plasma flows was carried out using analytical th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a4fe7667533ca3b4237214caee2a5cbe
https://doi.org/10.1016/j.jnucmat.2010.11.038
https://doi.org/10.1016/j.jnucmat.2010.11.038
Autor:
M. Martin, L. Kot, Gregory Rochau, Duane A. Liedahl, Carlos A. Iglesias, J. P. Holder, Todd Urbatsch, T. N. Archuleta, Richard A. London, Heather Johns, John Kline, Melissa Douglas, Christopher J. Fontes, Kathy Opachich, Nathaniel Thompson, Ted Perry, James King, Manolo Sherrill, Kirk Flippo, J. Emig, Evan Dodd, E. J. Huffman, Tana Cardenas, Brian G. Wilson, Robert Heeter, Natalia Krasheninnikova, M. F. Ahmed, Russell Knight, James E. Bailey
Publikováno v:
Atoms
Volume 6
Issue 4
Atoms, Vol 6, Iss 4, p 57 (2018)
Volume 6
Issue 4
Atoms, Vol 6, Iss 4, p 57 (2018)
Discrepancies exist between theoretical and experimental opacity data for iron, at temperatures 180&ndash
195 eV and electron densities near 3 ×
1022/cm3, relevant to the solar radiative-convective boundary. Another discrepancy, betwee
195 eV and electron densities near 3 ×
1022/cm3, relevant to the solar radiative-convective boundary. Another discrepancy, betwee
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f0f753ef5b9c1794f3929962698721d2
https://doi.org/10.3390/atoms6040057
https://doi.org/10.3390/atoms6040057
Autor:
T. S. Perry, Natalia Krasheninnikova, Todd Urbatsch, Bernhard H. Wilde, Tana Cardenas, A. S. Moore, Ian L. Tregillis, M. Martin, R. E. Olson, Barbara Devolder, Heather Johns, Y. P. Opachich, Robert Heeter, Duane A. Liedahl, John Kline, Evan Dodd
Publikováno v:
Physics of Plasmas. 25:063301
This paper discusses the modeling of experiments that measure iron opacity in local thermodynamic equilibrium (LTE) using laser-driven hohlraums at the National Ignition Facility (NIF). A previous set of experiments fielded at Sandia's Z facility [Ba
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4cf95a1f87f7ef01f524b9b6ac33301
https://doi.org/10.1063/1.5026285
https://doi.org/10.1063/1.5026285
Autor:
Ian L. Tregillis, T. Joshi, James A. Cobble, Rahul Shah, Thomas J. Murphy, Roberto Mancini, Mark J. Schmitt, Daniel Mayes, Paul A. Bradley, Peter Hakel, Natalia Krasheninnikova, J. A. Baumgaertel, Frederick J. Wysocki, Taisuke Nagayama, H. M. Johns, Scott Hsu
We present spatially, temporally, and spectrally resolved narrow- and broad-band x-ray images of polar-direct-drive (PDD) implosions on OMEGA. These self-emission images were obtained during the deceleration phase and bang time using several multiple
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c666b1a4760a31c6ade2208b6b03c85
Autor:
Scott Hsu, R.J. Kanzleiter, R. J. Wallace, Peter Hakel, R. C. Shah, Mark J. Schmitt, Steven H. Batha, Natalia Krasheninnikova, Ian L. Tregillis, George A. Kyrala, Abbas Nikroo, Suhas Bhandarkar, Thomas J. Murphy, Kimberly A. DeFriend Obrey, P. Fitzsimmons, M. Hoppe, Paul A. Bradley, J. A. Cobble, P. W. McKenty, J. A. Baumgaertel, John Kline
Publikováno v:
Journal of Physics: Conference Series. 688:012075
Capsules driven with polar drive [1, 2] on the National Ignition Facility [3] are being used [4] to study mix in convergent geometry. In preparation for experiments that will utilize deuterated plastic shells with a pure tritium fill, hydrogen-filled
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b156476f57989102723d65fa75e1ebfc
https://doi.org/10.1088/1742-6596/688/1/012075
https://doi.org/10.1088/1742-6596/688/1/012075
In this memo, we evaluate the most probable yield and other results for the Defect Induced Mix (DIME-12A) Polar Direct Drive (PDD) capsule-only shots. We evaluate the expected yield, bang time, burn averaged ion temperature, and the average electron
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14433f5f677f3b967bbdad8a2e8fb1a6
https://doi.org/10.2172/1048685
https://doi.org/10.2172/1048685