Zobrazeno 1 - 10
of 2 180
pro vyhledávání: '"N. Bennett"'
Autor:
D. Zimmer, M. R. Gomez, N. Bennett, C. A. Jennings, C. E. Myers, D. C. Lamppa, F. Conti, F. N. Beg
Publikováno v:
Physical Review Accelerators and Beams, Vol 27, Iss 10, p 100401 (2024)
Magnetized liner inertial fusion (MagLIF) is an attractive concept for producing thermonuclear fusion reactions. The MagLIF platform involves the operation of Helmholtz coils to apply a 15 Tesla axial magnetic field to the load region, where a cylind
Externí odkaz:
https://doaj.org/article/37db6000963b46b385b0a4a9276394e5
Autor:
C. Cunningham-Myrie, K.P. Theall, N. Younger-Coleman, J. Wiggan, S. McFarlane, D. Francis, N. Bennett, M. Tulloch-Reid, T.S. Ferguson, T. Davidson, I. Govia, N. Guthrie-Dixon, W. Aiken, A. Grant, K. Webster-Kerr, R. Wilks
Publikováno v:
Preventive Medicine Reports, Vol 30, Iss , Pp 101998- (2022)
Decreased physical activity (PA) has been associated with residents living in neighborhoods perceived as being disordered or having high crime levels. What is unknown are the characteristics of individuals who engage in moderate to vigorous levels of
Externí odkaz:
https://doaj.org/article/d5a06fe7131546958d2ef7a89419c56d
Publikováno v:
Physical Review Accelerators and Beams, Vol 26, Iss 4, p 040401 (2023)
Recent studies of power flow and particle transport in multi-MA pulsed-power accelerators demonstrate that electrode plasmas may reduce accelerator efficiency by shunting current upstream from the load [Bennett et al., Phys. Rev. Accel. Beams 24, 060
Externí odkaz:
https://doaj.org/article/53035d3989854049808f5f9de83f27fc
Autor:
D. Kishore Kumar, Jan Kříž, N. Bennett, Baixin Chen, H. Upadhayaya, Kakarla Raghava Reddy, Veera Sadhu
Publikováno v:
Materials Science for Energy Technologies, Vol 3, Iss , Pp 472-481 (2020)
Dye-sensitized solar cells (DSSCs) are a next-generation photovoltaic energy conversion technology due to their low cost, ability to fabrication on various substrates, structural modifications, excellent transparency, photovoltaic output and its pote
Externí odkaz:
https://doaj.org/article/ab8034e36b274fb499f61bde6c10914a
Publikováno v:
Physical Review Accelerators and Beams, Vol 24, Iss 6, p 060401 (2021)
Kinetic simulations of Sandia National Laboratories’ Z machine are conducted to understand particle transport in the highly magnetized environment of a multi-MA accelerator. Joule heating leads to the rapid formation of electrode surface plasmas. T
Externí odkaz:
https://doaj.org/article/37e74334d7e946c495e90568d2d4a609
Publikováno v:
Physical Review Accelerators and Beams, Vol 23, Iss 11, p 110401 (2020)
Hybrid-implicit particle-in-cell (PIC) algorithms permit the simulation of complex problems involving both kinetic and fluid plasma regimes over large spatial and temporal scales. Fluid electrons can be computationally fast where and when fluid assum
Externí odkaz:
https://doaj.org/article/6f32b3d04d7b4ad39ae53c668ccf5767
Autor:
D. V. Rose, E. M. Waisman, M. P. Desjarlais, M. E. Cuneo, B. T. Hutsel, D. R. Welch, N. Bennett, G. R. Laity
Publikováno v:
Physical Review Accelerators and Beams, Vol 23, Iss 8, p 080401 (2020)
Two-dimensional electromagnetic (EM) particle-in-cell (PIC) simulations of a radial magnetically-insulated-transmission-line are presented and compared to the model of E. M. Waisman, M. P. Desjarlais, and M. E. Cuneo [Phys. Rev. Accel. Beams 22, 0304
Externí odkaz:
https://doaj.org/article/c8fa0cc472fc47ab86142be7e528a832
Autor:
N. Bennett, D. R. Welch, C. A. Jennings, E. Yu, M. H. Hess, B. T. Hutsel, G. Laity, J. K. Moore, D. V. Rose, K. Peterson, M. E. Cuneo
Publikováno v:
Physical Review Accelerators and Beams, Vol 22, Iss 12, p 120401 (2019)
A challenge for the TW-class accelerators driving Z-pinch experiments, such as Sandia National Laboratories’ Z machine, is to efficiently couple power from multiple storage banks into a single multi-MA transmission line. The physical processes that
Externí odkaz:
https://doaj.org/article/988ad11613a74e8d8e10537e7fb9feb4
Publikováno v:
Physical Review Accelerators and Beams, Vol 22, Iss 7, p 070401 (2019)
The dynamics of electrode heating, sheath flow, and contaminant plasma evolution in Sandia National Laboratories’ high-power Z accelerator is studied in a series of 2D relativistic particle-in-cell simulations. These dynamics can lead to the shunti
Externí odkaz:
https://doaj.org/article/d3efd39238114554bc1ff6479c79cf28
Autor:
T. Ferguson, N. Younger-Coleman, M. Tulloch-Reid, J. Knight-Madden, N. Bennett, M. Samms-Vaughan, D. Ashley, A. McCaw-Binns, O. Molaodi, J.K. Cruickshank, S. Harding, R. Wilks
Publikováno v:
Artery Research, Vol 8, Iss 4 (2014)
Externí odkaz:
https://doaj.org/article/65442f47832643438b7741978fe26f90