Zobrazeno 1 - 10
of 288
pro vyhledávání: '"J.J. BARNARD"'
Autor:
Andrew M. Minor, Peter Hosemann, Thomas Schenkel, Peter A. Seidl, Arun Persaud, S. Lidia, J.J. Barnard, Hua Guo
Publikováno v:
Persaud, A; Barnard, JJ; Guo, H; Hosemann, P; Lidia, S; Minor, AM; et al.(2015). Accessing Defect Dynamics using Intense, Nanosecond Pulsed Ion Beams. 23rd International Conference on the Application of Accelerators in Research and Industry-CAARI 2014, 66, 604-609. doi: 10.1016/j.phpro.2015.05.080. UC Berkeley: Retrieved from: http://www.escholarship.org/uc/item/4jx927qh
23RD INTERNATIONAL CONFERENCE ON THE APPLICATION OF ACCELERATORS IN RESEARCH AND INDUSTRY-CAARI 2014, vol 66
23RD INTERNATIONAL CONFERENCE ON THE APPLICATION OF ACCELERATORS IN RESEARCH AND INDUSTRY-CAARI 2014, vol 66
Gaining in-situ access to relaxation dynamics of radiation induced defects will lead to a better understanding of materials and is important for the verification of theoretical models and simulations. We show preliminary results from experiments at t
Autor:
P. C. Efthimion, Steven Lidia, W.L. Waldron, Pavel Ni, Prabir K. Roy, Aharon Friedman, Peter A. Seidl, J.W. Kwan, Ronald C. Davidson, E.P. Gilson, Igor Kaganovich, J.J. Barnard
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 733:75-79
A barium titanate ferroelectric cylindrical plasma source has been developed, tested and delivered for the Neutralized Drift Compression Experiment NDCX-II at Lawrence Berkeley National Laboratory (LBNL). The plasma source design is based on the succ
Autor:
A. I. Ogoyski, Shigeo Kawata, Y. Y. Ma, B.G. Logan, K. Noguchi, J.J. Barnard, Daisuke Barada, T. Kurosaki, Tomohiro Suzuki, Shunsuke Koseki
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 733:211-215
A few percent wobbling-beam illumination nonuniformity is realized in heavy ion inertial confinement fusion (HIF) by a spiraling beam axis motion in the paper. The wobbling heavy ion beam (HIB) illumination was proposed to realize a uniform implosion
Autor:
Edward A. Startsev, B.G. Logan, R.M. More, J.W. Kwan, Albert Yuen, Pavel Ni, Wangyi Liu, Alice Koniges, Aharon Friedman, J.J. Barnard, A. Ng, Enrique Henestroza, M. Terry
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 733:45-50
The ion accelerator NDCX-II is undergoing commissioning at Lawrence Berkeley National Laboratory (LBNL). Its principal mission is to explore ion-driven High Energy Density Physics (HEDP) relevant to Inertial Fusion Energy (IFE) especially in the Warm
Autor:
J.H. Takakuwa, A. Friedman, Qing Ji, W.L. Waldron, J.J. Barnard, Thomas Schenkel, Arun Persaud, D.P. Grote, Peter A. Seidl
Publikováno v:
The Review of scientific instruments. 87(2)
The neutralized drift compression experiment was designed and commissioned as a pulsed, linear induction accelerator to drive thin targets to warm dense matter (WDM) states with peak temperatures of ∼1 eV using intense, short pulses (∼1 ns) of 1.
Publikováno v:
High Energy Density Physics. 7:203-215
This paper presents a new idea to produce matter in the high energy density physics (HEDP) regime in the laboratory using an intense ion beam. A gas bubble created inside a solid metal may collapse by driving it with an intense ion beam. The melted m
Publikováno v:
High Energy Density Physics. 6:280-288
One dimensional simulations of various initial average density aluminum foams (modeled as slabs of solid metal separated by low density regions) heated by volumetric energy deposition are conducted with a Lagrangian hydrodynamics code using a van der
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 606:172-176
In experiments of Single-bubble Sonoluminescence (SBSL), the bubble is heated to temperatures of a few eV in the collapse phase of the oscillation. Our hydrodynamic simulations show that the density inside the bubble can go up to the order of 1 g/cm3
Autor:
Gregory Penn, Enrique Henestroza, Seth Veitzer, Julien Armijo, Igor Kaganovich, F.M. Bieniosek, S.F. Ng, Jonathan Wurtele, R.M. More, D.S. Bailey, P.T. Leung, Alex Zylstra, Marty Marinak, L. J. Perkins, B.G. Logan, Simon S. Yu, J.J. Barnard, Aharon Friedman
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 606:134-138
Hydrodynamic simulations have been carried out using the multi-physics radiation hydrodynamics code HYDRA and the simplified one-dimensional hydrodynamics code DISH. We simulate possible targets for a near-term experiment at LBNL (the Neutralized Dri
Autor:
Jin-Young Jung, Steven Lidia, Dale Welch, J. Calanog, W.L. Waldron, Mikhail Dorf, André Anders, Peter A. Seidl, Joshua Coleman, B.G. Logan, Prabir K. Roy, Erik P. Gilson, F.M. Bieniosek, A.X. Chen, Matthaeus Leitner, Pavel Ni, K. Van den Bogert, J.J. Barnard, Ronald H. Cohen, David P. Grote
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 606:75-82
The Heavy-Ion Fusion Sciences Virtual National Laboratory is pursuing an approach to target heating experiments in the warm-dense matter regime, using space-charge-dominated ion beams that are simultaneously longitudinally bunched and transversely fo