Zobrazeno 1 - 10
of 87
pro vyhledávání: '"Sabrina Nagel"'
Autor:
Mark Eckart, Laura Robin Benedetti, Shahab Khan, J. D. Kilkenny, Leonard Jarrott, Brian Spears, David Schlossberg, J. E. Field, Christopher Young, Ryan Nora, M. Gatu Johnson, Daniel Casey, A. J. Mackinnon, W. W. Hsing, E. P. Hartouni, A. S. Moore, Robert Hatarik, D. H. Munro, Otto Landen, Sabrina Nagel, P. K. Patel, B. J. MacGowan, David N. Fittinghoff, Petr Volegov, R. M. Bionta, Arthur Pak, Gary Grim, B. Bachmann, K. D. Meaney, V. Geppert-Kleinrath
Publikováno v:
Physical Review Letters. 127
Inertial confinement fusion implosions designed to have minimal fluid motion at peak compression often show significant linear flows in the laboratory, attributable per simulations to percent-level imbalances in the laser drive illumination symmetry.
Autor:
Sabrina Nagel
Publikováno v:
2021 IEEE International Conference on Plasma Science (ICOPS).
High-Energy-Density (HED) Laboratory experiments are challenging our understanding of the interaction of matter and radiation at extreme conditions of temperature and density. The ability to diagnose such extreme states of matter is vital to achievin
Autor:
M. G. Gorman, Federica Coppari, N. E. Palmer, N. Bhandarkar, D. K. Bradley, Sabrina Nagel, C. Krauland, N. Masters, Laura Robin Benedetti, Shahab Khan, C. Heinbockel, Gregory Kemp, Gareth Hall, Jon Eggert, Kalpani Werellapatha, Amy Lazicki, Andrew Krygier
Publikováno v:
2021 IEEE International Conference on Plasma Science (ICOPS).
We investigate the feasibility of producing x-ray sources over timescales relevant to support time-resolved x-ray diffraction (XRDt) measurements during laser-driven dynamic compression experiments at the National Ignition Facility (NIF) [1] . XRDt p
Autor:
Sabrina Nagel
Publikováno v:
X-Ray Nanoimaging: Instruments and Methods V.
Dynamic X-ray detectors at the National Ignition Facility play a crucial role on High-Energy-Density (HED) experiments. They record data in the form of X-ray spectra, hot spot emission profiles, radiographic images, et cetera. The fast (pico- to nano
Autor:
Brian Pudliner, Robert A. Managan, Philip A. Sterne, Britton J. Olson, Oleg Schilling, Brandon Morgan, Jason D. Bender, C. Leland Ellison, Kumar Raman, Sabrina Nagel, Shon Prisbrey, Ye Zhou, Channing Huntington, David J. Erskine, Sean R. Copeland, Christopher Wehrenberg
Publikováno v:
Journal of Fluid Mechanics. 915
This paper describes a computational investigation of multimode instability growth and multimaterial mixing induced by multiple shock waves in a high-energy-density (HED) environment, where pressures exceed 1 Mbar. The simulations are based on a seri
Autor:
Jun Feng, Ashwini Gopal, Yekaterina Opachich, T. J. Hilsabeck, Otto Landen, Sabrina Nagel, D. K. Bradley, N. Chen, Jeffrey A. Koch, Perry M. Bell, S. Udin, Andrew MacPhee
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc3756bfcad62054a53c5f3b40a9c300
https://doi.org/10.2172/1755002
https://doi.org/10.2172/1755002
Autor:
Alexandre Do, Louisa Pickworth, B. J. Kozioziemski, T. McCarville, J. Ayers, Sabrina Nagel, David Bradley, Gareth Hall, Adrianna Angulo
Publikováno v:
Applied optics. 59(34)
The study of Rayleigh–Taylor (RT) and Richtmyer–Meshkov (RM) instabilities in a planar geometry at high energy densities at the National Ignition Facility (NIF) requires high spatial resolution imaging. We demonstrate the potential of Fresnel zon
Publikováno v:
Physics of Plasmas. 29:012306
Autor:
B. J. Kozioziemski, Adrianna Angulo, Sabrina Nagel, D. K. Bradley, Gareth Hall, J. Ayers, Nobuhiko Izumi, Alexandre Do, T. McCarville
Publikováno v:
Review of Scientific Instruments. 92:053511
Being able to provide high-resolution x-ray radiography is crucial in order to study hydrodynamic instabilities in the high-energy density regime at the National Ignition Facility (NIF). Current capabilities limit us to about 20 μm resolution using
Autor:
N. Masters, Kalpani Werellapatha, D. K. Bradley, Gregory Kemp, C. Heinbockel, M. G. Gorman, Amy Lazicki, Jon Eggert, C. M. Krauland, N. E. Palmer, Federica Coppari, Laura Robin Benedetti, Shahab Khan, N. Bhandarkar, Sabrina Nagel, Gareth Hall
Publikováno v:
Review of Scientific Instruments. 92:053904
We present the results of experiments to produce a 10 ns-long, quasi-monochromatic x-ray source. This effort is needed to support time-resolved x-ray diffraction (XRDt) measurements of phase transitions during laser-driven dynamic compression experim