Zobrazeno 1 - 10
of 97
pro vyhledávání: '"John A. Oertel"'
Autor:
Randall B. Randolph, J. Cowan, Thomas J. Murphy, Suhas Bhandarkar, Lindsey Kuettner, S. J. Shin, Tana Cardenas, Christopher E. Hamilton, Stephanie L. Edwards, Kyle J. Cluff, Brian M. Patterson, Lynne Goodwin, B. J. Kozioziemski, Kevin Henderson, John A. Oertel, T. H. Day
Publikováno v:
Fusion Science and Technology. 76:795-806
One of the great challenges of inertial confinement fusion and high energy density experiments is understanding the effects of mix on thermonuclear burn. The MARBLE campaign, conceived at Los Alamo...
Autor:
Randall B. Randolph, Christopher E. Hamilton, V. Yu. Glebov, Mark Gunderson, Tana Cardenas, J. M. Smidt, Brian M. Patterson, R. E. Olson, Brian Haines, John A. Oertel, Chad Forrest, R. C. Shah, Yong Ho Kim, Derek Schmidt, Minseong Lee, M.R. Douglas, Thomas J. Murphy, Brian Albright, Kevin Henderson
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-9 (2020)
Nature Communications
Nature Communications
The injection and mixing of contaminant mass into the fuel in inertial confinement fusion (ICF) implosions is a primary factor preventing ignition. ICF experiments have recently achieved an alpha-heating regime, in which fusion self-heating is the do
Autor:
James Cooley, R. C. Shah, Randall B. Randolph, Meng-Chang Lee, Thomas E. Murphy, John A. Oertel, Nicolas Denissen, Jeffrey R. Haack, Thomas Day, Christopher E. Hamilton, Robert Gore, Yongho Kim, J. M. Smidt, Carlos Di Stefano, Lin Yin, R. T. Olson, Brian Haines, Brian Albright, Mark Gunderson, Tana Cardenas, Melissa Douglas
In inertial confinement fusion (ICF), deuterium-tritium (DT) fuel is brought to densities and temperatures where fusion ignition occurs. Mix of ablator material into the fuel may prevent ignition by diluting and cooling the fuel. MARBLE experiments a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c62291b11cbd620976e192589485f3e5
https://doi.org/10.21203/rs.3.rs-135269/v1
https://doi.org/10.21203/rs.3.rs-135269/v1
Autor:
Morris Wang, Marty L. Hoppe, Evan Dodd, Randall B. Randolph, Tana Cardenas, John Kline, D. S. Montgomery, William Daughton, E. C. Merritt, R. Seugling, Carlos E. Castro, Neal Rice, Derek Schmidt, Donald Bennett, Doug Wilson, Christopher E. Hamilton, Eric Loomis, Brian M. Patterson, H. Huang, A. Nikroo, John A. Oertel, S. A. Johnson, M. Schoff, Steve Batha, Sasikumar Palaniyappan, Kevin Henderson
Publikováno v:
Fusion Science and Technology. 73:344-353
The double-shell platform fielded at the National Ignition Facility requires developments in new machining techniques and robotic assembly stations to meet the experimental specifications. Current double-shell target designs use a dense high-Z inner
Autor:
Evan Dodd, E. M. Giraldez, Theresa E. Quintana, Tana Cardenas, Robert Heeter, John A. Oertel, Dominic S. Peterson, T. S. Perry, Deanna Capelli, Derek Schmidt
Publikováno v:
Fusion Science and Technology. 73:458-466
Accurate models for opacity of partially ionized atoms are important for modeling and understanding stellar interiors and other high-energy-density phenomena such as inertial confinement fusion. Lawrence Livermore National Laboratory is leading a mul
Autor:
J. Cowan, Stuart A. Gammon, John D. Sain, Miguel A. Santiago-Cordoba, Brian M. Patterson, Theodore F. Baumann, John A. Oertel, Lynne Goodwin, Christopher E. Hamilton, R. Seugling, Nikolaus L. Cordes
Publikováno v:
Fusion Science and Technology. 73:173-182
The measurement of the density of materials, especially ultralow-density foams, is difficult in that the measurement must be precise and localizable. The density of the material is often governed b...
Publikováno v:
Fusion Science and Technology. 73:183-186
Differences in molecular mobility between polystyrene foam and Brij-78 wax results in vast differences in the 1H nuclear magnetic resonance (NMR) linewidth. This allows for the convenient determina...
Autor:
Christopher E. Hamilton, Kevin Henderson, Tana Cardenas, John A. Oertel, Brian M. Patterson, Dominic S. Peterson, Matthew J. Herman
Publikováno v:
Fusion Science and Technology. 73:166-172
Understanding deuterium-tritium mix in capsules is critical to achieving fusion within inertial confined fusion experiments. One method of understanding how the mix of hydrogen fuels can be control...
Autor:
Brian M. Patterson, Randall B. Randolph, Derek Schmidt, Deanna Capelli, Christopher E. Hamilton, Tana Cardenas, F. Fierro, John A. Oertel
Publikováno v:
Fusion Science and Technology. 73:187-193
A new method has been developed to dry-machine foams. Most of these foams are at the lower end of what is considered machineable because of their density or foam composition. Excluding aerogel foam...
Autor:
Michael Farrell, Cris W. Barnes, Ross E. Muenchausen, Abbass Nikroo, Irene Prencipe, Gilliss Dyer, Martin L. Green, Michael J. Demkowicz, John A. Oertel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4d68a945d2cac2a0cc9435682c32ac4
https://doi.org/10.2172/1542805
https://doi.org/10.2172/1542805