Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Charles Yeamans"'
Autor:
John D. Despotopulos, Narek Gharibyan, Kenton J. Moody, Charles Yeamans, Carol Velsko, Dawn A. Shaughnessy
Publikováno v:
Frontiers in Physics, Vol 10 (2022)
The Nuclear and Radiochemistry Group at Lawrence Livermore National Laboratory (LLNL) has developed a suite of diagnostics and techniques that can be used for astrophysics experiments at the National Ignition Facility (NIF). Capabilities have been de
Externí odkaz:
https://doaj.org/article/5b5e93095c284c1fae9adb9ef55f2ed5
Autor:
Derek Schmidt, Brent Blue, Charles Yeamans, R. E. Olson, A. Haid, Gregory Kemp, Mark J. Schmitt, Brian Haines, Michael Farrell, R. J. Leeper, Harry Robey, Paul A. Bradley
Publikováno v:
Physics of Plasmas. 28:122704
We propose a new approach to inertial confinement fusion (ICF) that could potentially lead to ignition and propagating thermonuclear burn at the National Ignition Facility (NIF). The proposal is based upon a combination of two concepts, referred to a
Autor:
Natalie Kostinski, John E. Pask, Jim Gaffney, Hai P. Le, Richard A. London, Zachary B. Walters, Brandon Lahmann, Lin Yang, Heather D. Whitley, Joseph Nilsen, J. Pino, Charles Yeamans, Ronnie Shepherd, Andrea Kritcher, John E. Klepeis, Michael Rubery, P. W. McKenty, R. Stephen Craxton, Brent Blue, Kyle Caspersen, Marilyn Schneider, Frank Graziani, Brian Maddox, Tadashi Ogitsu, Shuai Zhang, G. Elijah Kemp, Markus Däne, Amy Lazicki, Abbas Nikroo, M. C. Marshall, Damian Swift, E. M. Garcia, C. Leland Ellison, Philip A. Sterne, Madison E. Martin, Warren Garbett, Maria Gatu-Johnson, Burkhard Militzer, John I. Castor
Publikováno v:
High Energy Density Physics. 38:100928
We examine the performance of pure boron, boron carbide, high density carbon, and boron nitride ablators in the polar direct drive exploding pusher (PDXP) platform. The platform uses the polar direct drive configuration at the National Ignition Facil
Autor:
Charles Yeamans, J. A. Caggiano, Daniel Sayre, Scott Sepke, Robert Hatarik, Daniel Clark, Joe Kilkenny, Andrea Kritcher, Brian Spears, James Knauer, Terry Hilsabeck, D. H. Munro
Publikováno v:
Physics of Plasmas. 22:056317
We simulate in 3D both the hydrodynamics and, simultaneously, the X-ray and neutron diagnostic signatures of National Ignition Facility (NIF) implosions. We apply asymmetric radiation drive to study the impact of low mode asymmetry on diagnostic obse
Autor:
Abbas Nikroo, S. M. Glenn, Andrew MacPhee, J. Pino, D. Hoover, Doug Wilson, Tammy Ma, J. A. Caggiano, Bruce Remington, Maria Gatu-Johnson, John Kline, D. H. Edgell, J. D. Kilkenny, A. V. Hamza, Robert Hatarik, Hans W. Herrmann, Charles Yeamans, J. P. Knauer, Debra Callahan, M S Schneider, R. E. Tipton, Gary Grim, Laura Robin Benedetti, Hans Rinderknecht, Richard Town, D. L. Bleuel, Arthur Pak, Otto Landen, T. G. Parham, Klaus Widmann, James McNaney, V. A. Smalyuk, Daniel Casey, C. J. Cerjan, S. V. Weber, M. A. Barrios, George A. Kyrala, Wolfgang Stoeffl, E. J. Bond, Daniel Sayre, M. J. Edwards, D. Rowley, R. D. Petrasso, Shabbir A. Khan, David N. Fittinghoff, D. K. Bradley, Johan Frenje, R. Tommasini, Alastair Moore, K. C. Chen, M. Mintz, S. W. Haan, N. Izumi, W. W. Hsing, V. Y. Glebov, N. Guler, P. Kervin
Publikováno v:
Physics of Plasmas. 21:092705
Surrogate implosions play an important role at the National Ignition Facility (NIF) for isolating aspects of the complex physical processes associated with fully integrated ignition experiments. The newly developed CD Symcap platform has been designe
Autor:
Daniel S. Clark, Debra Callahan, C. A. Haynam, James Ross, B. A. Hammel, Daniel H. Kalantar, E. L. Dewald, O. S. Jones, A. L. Kritcher, Peter M. Celliers, David R. Farley, M. D. Rosen, O. L. Landen, Edward I. Moses, D. H. Edgell, Tilo Doeppner, M. Gatu Johnson, Barbara F. Lasinski, A. J. Mackinnon, L. F. Berzak Hopkins, J. H. Hammer, John Moody, Tammy Ma, S. N. Dixit, Erik Storm, R. P. Petrasso, D. H. Munro, J. P. Knauer, J. D. Kilkenny, John Kline, Peter Amendt, B. J. MacGowan, S. W. Haan, D. L. Bleuel, T. G. Parham, L. J. Atherton, E. A. Williams, H. S. Park, R. Benedetti, Darwin Ho, Jon Eggert, D. K. Bradley, T. R. Boehly, C. J. Cerjan, S. M. Glenn, J. D. Lindl, Hans W. Herrmann, Harry Robey, Richard Town, Arthur Pak, R. Rygg, Charles Yeamans, Nathan Meezan, Robert L. Kauffman, Brian Spears, A. J. Macphee, Gilbert Collins, Laurent Divol, Jay D. Salmonson, George A. Kyrala, J. A. Koch, S. V. Weber, Paul J. Wegner, J. A. Caggiano, Bruce Remington, R. E. Olson, Denise Hinkel, Cliff Thomas, T. C. Sangster, Alex Zylstra, K. N. LaFortune, Hans Rinderknecht, Joseph Ralph, T. R. Dittrich, V. Y. Glebov, Doug Wilson, B. M. Van Wonterghem, W. W. Hsing, M. J. Edwards, L. J. Suter, Robert Heeter, Abbas Nikroo, P. T. Springer, Marilyn Schneider, A. V. Hamza, K. Opachich, V. A. Smalyuk, Jose Milovich, Pierre Michel, P. K. Patel, Klaus Widmann, Alastair Moore, Susan Regan, Johan Frenje, Evan Mapoles, Omar Hurricane, David Strozzi, N. Izumi, Don Meeker
Publikováno v:
Plasma Physics and Controlled Fusion. 55:124015
Progress toward ignition at the National Ignition Facility (NIF) has been focused on furthering the understanding of implosion performance. Implosion performance depends on the capsule fuel shape, on higher mode asymmetries that may cause hydrodynami
Autor:
Hans W. Herrmann, Charles Yeamans, J. D. Moody, E. L. Dewald, Gary Grim, Gilbert Collins, John Kline, Nobuhiko Izumi, S. P. Hatchett, K. C. Chen, D. E. Hinkel, P. M. Celliers, Riccardo Betti, A. V. Hamza, A. Nikroo, Edward I. Moses, Scott Sepke, Paul J. Wegner, Johan Frenje, Evan Mapoles, M. Meezan, Cliff Thomas, P. T. Springer, H.-S. Park, C. L. Olson, Pierre Michel, M. M. Marinak, P. K. Patel, J. D. Lindl, D. A. Callahan, Daniel Clark, V. A. Smalyuk, M. Mauldin, Andrew MacPhee, M. Gatu Johnson, T. Ma, Fredrick Seguin, Damien Hicks, Jose Milovich, Wolfgang Stoeffl, O. L. Landen, M. J. Edwards, R. J. Leeper, J. D. Sater, B. Jacoby, M. Hoppe, D. K. Bradley, Art Pak, L. J. Atherton, N. Hein, J. P. Knauer, J. D. Kilkenny, V. Yu. Glebov, M. D. Rosen, L. J. Suter, G. A. Kyrala, E. M. Giraldez, D. A. Shaughnessy, Tilo Doeppner, Robert L. Kauffman, C. J. Cerjan, Doug Wilson, Siegfried Glenzer, Kathy Opachich, L. A. Bernstein, Michael Farrell, Sean Regan, H. G. Rinderknecht, S. N. Dixit, D. H. Munro, Mark D. Wilke, Richard Town, Laurent Divol, T. C. Sangster, P. W. McKenty, D. H. Schneider, B. J. Kozioziemski, O. S. Jones, B. J. MacGowan, Matthew Moran, Harry Robey, Steven Ross, R. A. Lerche, D. H. Edgell, D. L. Bleuel, James E. Fair, K. Widman, Christian Stoeckl, T. G. Parham, J. A. Koch, R. Benedetti, T. R. Boehly, S. V. Weber, R. Tommasini, Steven H. Batha, Jay D. Salmonson, D. R. Harding, S. Le Pape, J. A. Caggiano, Bruce Remington, Alex Zylstra, R. J. Fortner, Joseph Ralph, W. W. Hsing, B. A. Hammel, Daniel H. Kalantar, R. D. Petrasso, A. J. Mackinnon, S. W. Haan, Brian Spears, K. N. LaFortune
Publikováno v:
Physics of Plasmas. 20:070501
The National Ignition Facility (NIF) at Lawrence Livermore National Laboratory includes a precision laser system now capable of delivering 1.8 MJ at 500 TW of 0.35-μm light to a target. NIF has been operational since March 2009. A variety of experim
Autor:
Hans W. Herrmann, Charles Yeamans, Johan Frenje, Gilbert Collins, S. M. Glenn, Evan Mapoles, Robert L. Kauffman, Jay D. Salmonson, Paul J. Wegner, R. E. Olson, A. J. Macphee, L. J. Atherton, D. L. Bleuel, T. G. Parham, Klaus Widmann, R. Benedetti, T. R. Boehly, Jose Milovich, Susan Regan, A. V. Hamza, Siegfried Glenzer, Richard Town, P. T. Springer, D. H. Munro, T. C. Sangster, K. Opachich, Denise Hinkel, O. S. Jones, Peter M. Celliers, Cliff Thomas, B. J. MacGowan, M. D. Rosen, E. L. Dewald, D. K. Bradley, R. P. Petrasso, Abbas Nikroo, James Ross, S. N. Dixit, Nathan Meezan, Pierre Michel, S. W. Haan, David R. Farley, John Kline, P. K. Patel, J. D. Kilkenny, N. Izumi, Marilyn Schneider, Tammy Ma, Alastair Moore, Edward I. Moses, B. M. Van Wonterghem, M. Gatu Johnson, J. D. Lindl, Daniel S. Clark, Debra Callahan, W. W. Hsing, C. A. Haynam, Brian Spears, J. A. Caggiano, Bruce Remington, Alex Zylstra, Damien Hicks, K. N. LaFortune, Hans Rinderknecht, Joseph Ralph, V. Y. Glebov, A. J. Mackinnon, Otto Landen, J. H. Hammer, H. S. Park, John Moody, Jon Eggert, Robert Heeter, Tilo Doeppner, George A. Kyrala, J. A. Koch, S. V. Weber, B. A. Hammel, Daniel H. Kalantar, M. J. Edwards, J. P. Knauer, Doug Wilson, Arthur Pak, L. J. Suter, Harry Robey, V. Smalyuk, D. H. Edgell, C. J. Cerjan
Publikováno v:
Plasma Physics and Controlled Fusion. 54:124026
We have carried out precision optimization of inertial confinement fusion ignition scale implosions. We have achieved hohlraum temperatures in excess of the 300 eV ignition goal with hot-spot symmetry and shock timing near ignition specs. Using slowe