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pro vyhledávání: '"McNamara S"'
Autor:
Parisi, J. F., Berkery, J. W., Sladkomedova, A., Guizzo, S., Hardman, M. R., Ball, J. R., Nelson, A. O., Kaye, S. M., Anastopoulos-Tzanis, M., McNamara, S. A. M., Dominski, J., Janhunen, S., Romanelli, M., Dickinson, D., Diallo, A., Dnestrovskii, A., Guttenfelder, W., Hansen, C., Myatra, O., Wilson, H. R.
A new burn control scheme for tokamaks is described where the total fusion power is controlled by adjusting the plasma volume fraction that is packed into power dense regions. In an example spherical tokamak burning plasma, by modifying the plasma ed
Externí odkaz:
http://arxiv.org/abs/2404.04387
Akademický článek
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Autor:
Edwards, T.C., Emerson, J., Genatossio, A., McNamara, S., Goss, C., Patrick, D.L., Onchiri, F., Rosenfeld, M.
Publikováno v:
In Journal of Cystic Fibrosis September 2018 17(5):680-686
Akademický článek
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Numerical simulations of assemblies of grains under cyclic loading exhibit ``granular ratcheting'': a small net deformation occurs with each cycle, leading to a linear accumulation of deformation with cycle number. We show that this is due to a curio
Externí odkaz:
http://arxiv.org/abs/0708.1389
We present a study of sediment transport in the creeping and saltation regime. In our model, a bed of particles is simulated with the conventional event-driven method. The particles are considered as hard disks in a 2d domain, with periodic boundary
Externí odkaz:
http://arxiv.org/abs/0705.3143
Autor:
McNamara, S., Herrmann, H. J.
Quasi-rigidity means that one builds a theory for assemblies of grains under a slowly changing external load by using the deformation of those grains as a small parameter. Is quasi-rigidity a complete theory for these granular assemblies? Does it pro
Externí odkaz:
http://arxiv.org/abs/cond-mat/0603761
Publikováno v:
JHEP0605:060,2006
Finite N effects on the time evolution of fuzzy 2-spheres moving in flat spacetime are studied using the non-Abelian DBI action for N D0-branes. Constancy of the speed of light leads to a definition of the physical radius in terms of symmetrised trac
Externí odkaz:
http://arxiv.org/abs/hep-th/0512145
We apply two theoretical and two numerical methods to the problem of a disk placed in a groove and subjected to gravity and a torque. Methods assuming rigid particles are indeterminate -- certain combinations of forces cannot be calculated, but only
Externí odkaz:
http://arxiv.org/abs/cond-mat/0408534
Autor:
McNamara, S., Luding, S.
We show that a mixture of two species of granular particles with equal sizes but differing densities can be either segregated or mixed by adjusting the granular temperature gradient and the magnitude of the gravitational force. In the absence of grav
Externí odkaz:
http://arxiv.org/abs/cond-mat/9910084