Zobrazeno 1 - 10
of 44
pro vyhledávání: '"R D Day"'
Autor:
Adelaida C. Valdez, Deanna Capelli, Randall B. Randolph, Brent F. Espinoza, David J. Devlin, Kevin M. Hubbard, R. D. Day, F. Fierro, Kimberly A. DeFriend Obrey, Mcilwaine Archer, Derek Schmidt, Manolo Sherrill
Publikováno v:
Fusion Science and Technology. 59:257-261
Opacity data are very important in high energy density physics experiments. Recent targets of alternating layers of either Al2Te3 or Mg/Sn with a CH tamper have been made for obtaining these data. These targets are geometrically simple in the half-mo
Autor:
R. D. Day, Shihai Feng, Brent F. Espinoza, Brian M. Patterson, Kimberly A. DeFriend Obrey, Doug Hatch
Publikováno v:
Fusion Science and Technology. 55:490-498
Aerogel is a material used in numerous components for inertial confinement fusion and high-energy density physics targets. In the past, these components were molded into the proper shapes. Artifacts left in the parts from the molding process, contour
Autor:
Frank Fierro, D. J. Hatch, Patrick T. Reardon, Felix P. Garcia, Gerald Rivera, R. D. Day, Randall B. Randolph
Publikováno v:
Fusion Science and Technology. 55:301-307
During the course of machining targets for various experiments, it sometimes becomes necessary to take fixtures or machines that are designed for one function and adapt them to another function. When adapting a machine or fixture is not adequate, it
Autor:
Derek Schmidt, Arthur Nobile, Paul M. Brooks, R. D. Day, Gary Grim, Felix P. Garcia, Randall L. Edwards, Ronald C. Snow, Adelaida C. Valdez
Publikováno v:
Fusion Science and Technology. 51:776-781
Neutron imaging diagnostics are needed for understanding the principles of fusion ignition. Current experiments on the University of Rochester OMEGA laser facility and future experiments at the NIF...
Autor:
R. D. Day, Robert L. Sebring
Publikováno v:
Fusion Science and Technology. 49:638-641
The thickness of the bands used in targets for CYLMIX experiments is an important experimental parameter. This measurement becomes difficult because the peak-to-valley surface roughness is at least 10% of the band thickness. Therefore, a method had t
Autor:
Kimberly A. DeFriend, Frank Fierro, Kenneth V. Salazar, Timothy Pierce, Arthur Nobile, Jeff Griego, David Sandoval, N. E. Elliott, Brent F. Espinoza, Derek Schmidt, R. D. Day, Michael Droege, Joyce Elliott, Adelaida C. Valdez
Publikováno v:
Fusion Science and Technology. 49:701-706
Inertial Confinement Fusion (ICF) energy hohlraums are composed of a high-Z material filled with foam. Because of the small pore size and transparency, silica aerogels are used in some ICF targets. The traditional synthesis of silica aerogels require
Autor:
R. D. Day, A. Sohn, M. M. Balkey, Steven H. Batha, N. E. Elliot, Kenneth P. Garrard, Timothy Pierce, David Sandoval
Publikováno v:
Fusion Science and Technology. 45:107-112
Shock waves generated during inertial confinement fusion implosions propagate toward the center of the capsule encountering interfaces between materials with different densities, such as between the ablator and the DT fuel. These interactions are hyd
Autor:
Joyce Elliott, J. J. Bartos, Arthur Nobile, V. M. Gomez, Warren P. Steckle, Timothy Pierce, Steven H. Batha, R. D. Day, N. E. Elliott, David Sandoval, Nick Lanier, James R. Fincke, D. J. Hatch, R. Manzanares, M. M. Balkey, Derek Schmidt
Publikováno v:
Fusion Science and Technology. 45:95-106
Experimental campaigns are being conducted at the 60 beam OMEGA laser at the University of Rochester's Laboratory for Laser Energetics to acquire data to validate hydrodynamic models in the high energy-density regime. This paper describes targets tha
Autor:
A. M. Dunne, Glenn R. Magelssen, S. D. Rothman, J. M. Scott, K. W. Parker, Nick Lanier, Steven H. Batha, Cris W. Barnes, R. D. Day
Publikováno v:
Physics of Plasmas. 10:1816-1821
Richtmyer–Meshkov (RM) mixing seeded by multimode initial surface perturbations in a convergent, compressible, miscible plasma system is measured on the OMEGA [T. R. Boehly et al., Opt. Commun. 133, 495 (1997)] laser system. A strong shock (Mach 12
Autor:
Steven H. Batha, Steve Rothman, N. E. Elliott, D. A. Haynes, Glenn R. Magelssen, R. L. Holmes, R. D. Day, J. M. Scott, Paul A. Jaanimagi, David L. Tubbs, A. M. Dunne, Cris W. Barnes, David L. Youngs, T. R. Boehly
Publikováno v:
Physics of Plasmas. 9:4431-4434
Laser beams that directly drive a cylindrical implosion are used to create a measurable region of mixed material in a compressible plasma state, for the first time in a convergent geometry. The turbulence driven by the Richtmyer–Meshkov instability