Zobrazeno 1 - 10
of 68
pro vyhledávání: '"Mark D. Wilke"'
Autor:
Cris W. Barnes, Michael J. Moran, C. Barrera, Allan Hauer, C. R. Christensen, J.-L. Bourgade, Mark D. Wilke, T. C. Sangster, Bruce Hammel, Paul A. Bradley, Doug Wilson, R. A. Lerche, Gary Grim, I. Lantuejoul, J. A. Koch, George L. Morgan, S. W. Haan, John A. Oertel, L. Disdier, O. Landoas, V. Glebov
Publikováno v:
Journal de Physique IV (Proceedings). 133:913-918
The National Ignition Facility neutron imaging system (NIS) is an important diagnostic for understanding ignition experiments at the NIF in late 2010. The goal of the diagnostic is to provide spatially resolved information on the production of prompt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae13f6a3e82021b50f025fd2a3662d77
https://doi.org/10.1051/jp4:2006133184
https://doi.org/10.1051/jp4:2006133184
Autor:
C. R. Christensen, V. Yu. Glebov, Mark D. Wilke, F. J. Marshall, Doug Wilson, Gary Grim, George L. Morgan, Christian Stoeckl, Cris W. Barnes
Publikováno v:
Physics of Plasmas. 11:2771-2777
The mix of shell material into the fuel of inertial confinement fusion (ICF) implosions is thought to be a major cause of the failure of most ICF experiments to achieve the fusion yield predicted by computer codes. Implosion asymmetry is a simple mea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b3d6d7845017119d6a2cff5d182126c
https://doi.org/10.1063/1.1690760
https://doi.org/10.1063/1.1690760
Publikováno v:
Review of Scientific Instruments. 74:2690-2694
Results are presented for the first implementation of pinhole imaging of inertial confinement fusion-produced neutrons. Raw images are shown, together with mathematical reconstructions of the source objects, for both spherical and asymmetric implosio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ac045d4467ccf34ee176f19efcbec71
https://doi.org/10.1063/1.1569407
https://doi.org/10.1063/1.1569407
Autor:
Mark D. Wilke, P. L. Gobby, C. R. Christensen, Paul A. Bradley, Doug Wilson, George L. Morgan
Publikováno v:
Review of Scientific Instruments. 74:1705-1708
Neutron yield at the National Ignition Facility (NIF) or the Laser MegaJoule (LMJ) will range from 1019 for a capsule that ignites and burns well to below 1015 for one that fails to ignite. Expected image sizes in deuterium–tritium (DT) neutrons de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b95869e91fb023eadd955dba93a14ee
https://doi.org/10.1063/1.1534392
https://doi.org/10.1063/1.1534392
Autor:
B. R. Marshall, Mark D. Wilke, William T. Buttler, K. R. Alrick, K. Boboridis, J. R. Payton, A. W. Obst
Publikováno v:
International Journal of Thermophysics. 23:1259-1266
Measurements of the time-dependent absolute temperature of surfaces shocked using high explosives (HE) provide valuable constraints on the equations-of-state (EOS) of materials and on the state of ejecta from those surfaces. In support of these dynam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d2b0148f1115403c034ef9e14a3fdae
https://doi.org/10.1023/a:1019800522340
https://doi.org/10.1023/a:1019800522340
Autor:
A. Fedotoff, C. S. Young, John A. Oertel, Fritz J. Swenson, Fredrick Seguin, Damien Hicks, R. J. Leeper, Cris W. Barnes, Choon-Myung Lee, Michael J. Moran, K. Fletcher, J. R. Faulkner, L. Disdier, Nelson M. Hoffman, R. B. Walton, Doug Wilson, D. D. Meyerhofer, R. R. Berggren, V. Yu. Glebov, K. A. Klare, Robert G. Watt, C. Stöckl, R. E. Chrien, R. K. Fisher, Mark D. Wilke, Gary Wayne Cooper, S. E. Caldwell, J. A. Frenje, T. W. Phillips, Paul S. Bradley, P. L. Gobby, Chimpén Ruiz, S. Padalino, C. K. Li, S. W. Haan, George L. Morgan, Thomas J. Murphy, A. Rouyer, P. J. Walsh, R. A. Lerche, J. M. Soures, T. C. Sangster, R. D. Petrasso, J. L. Jimerson, Joseph M. Mack
Publikováno v:
Review of Scientific Instruments. 72:773-779
The National Ignition Facility (NIF), currently under construction at the Lawrence Livermore National Laboratory, will provide unprecedented opportunities for the use of nuclear diagnostics in inertial confinement fusion experiments. The completed fa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d1306b8e01f453dd9754c4039015ce5
https://doi.org/10.1063/1.1319356
https://doi.org/10.1063/1.1319356
Autor:
L. Disdier, R. R. Berggren, J. R. Faulkner, F. H. Cverna, R. B. Walton, Doug Wilson, Mark D. Wilke, P. L. Gobby, John A. Oertel, George L. Morgan, Paul A. Bradley, J. A. Tegtmeier, F. J. Swenson
Publikováno v:
Review of Scientific Instruments. 72:865-868
Pinhole imaging of the neutron production in laser-driven inertial confinement fusion experiments can provide important information about the performance of various capsule designs. This requires the development of systems capable of spatial resoluti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43ed40ae21fe951f3c6f4af634c0ba0a
https://doi.org/10.1063/1.1329883
https://doi.org/10.1063/1.1329883
Publikováno v:
Physics of Plasmas. 7:3743-3750
The results from experiments in quasihomogeneous plasmas to evaluate the potential threat of high laser reflectivity from stimulated Raman scattering (SRS) to inertial-confinement fusion (ICF) are presented. The SRS laser reflectivity is observed to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::989164c94cee44b7b61209f167baf8ff
https://doi.org/10.1063/1.1287134
https://doi.org/10.1063/1.1287134
Autor:
J. W. Grove, B. R. Thomas, R. J. Kares, George A. Kyrala, M. L. Gittings, Mark D. Wilke, S. E. Caldwell, Melissa Edwards, W. W. Hsing, S. R. Goldman, K. A. Klare, Cris W. Barnes, A. M. Dunne, R. P. Weaver, Steven H. Batha, R. W. Margevicius, P. Graham, Doug Wilson
Publikováno v:
Physics of Plasmas. 7:2007-2013
It is shown that regions of enhanced pressure have been produced in targets with indirect radiation drive in planar and cylindrically convergent geometry through the interaction between the flows caused by target inhomogeneities and the main target d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fec388073a4dff8dda9d591527990edb
https://doi.org/10.1063/1.874022
https://doi.org/10.1063/1.874022
Autor:
Cris W. Barnes, A. M. Dunne, S. R. Goldman, B. R. Thomas, E. L. Lindman, P. Graham, R. P. Weaver, S. E. Caldwell, N. D. Delamater, G. T. Schappert, J. Wallace, J. W. Grove, W. W. Hsing, Mark D. Wilke, Doug Wilson, M. J. Edwards
Publikováno v:
Physics of Plasmas. 6:3327-3336
The use of copper-doped beryllium ablators on National Ignition Facility [J. A. Paisner et al., Laser Focus World 30, 75 (1994)] targets, in place of plastic, can require the bonding together of hemispheres with a joint of differing composition. Indi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3cd3bda42d439df14d943d7434fa85b9
https://doi.org/10.1063/1.873572
https://doi.org/10.1063/1.873572