Zobrazeno 11 - 20
of 276
pro vyhledávání: '"Freethy A."'
Publikováno v:
EPJ Web of Conferences. 3/2/2023, Vol. 277, p1-6. 6p.
Autor:
Kirk, A, Adamek, J, Akers, RJ, Allan, S, Appel, L, Lucini, F Arese, Barnes, M, Barrett, T, Ayed, N Ben, Boeglin, W, Bradley, J, Browning, P K, Brunner, J, Cahyna, P, Carr, M, Casson, F, Cecconello, M, Challis, C, Chapman, IT, Chapman, S, Conroy, S, Conway, N, Cooper, WA, Cox, M, Crocker, N, Crowley, B, Cardnell, S, Chorley, J, Cunningham, G, Danilov, A, Darrow, D, Dendy, R, Dickinson, D, Dorland, W, Dudson, B, Easy, L, Elmore, S, Evans, M, Farley, T, Fedorczak, N, Field, A, Fitzgerald, I, Fox, M, Freethy, S, Garzotti, L, Ghim, YC, Gi, K, Gorelenkova, M, Gracias, W, Gurl, C, Guttenfelder, W, Ham, C, Harting, D, Havlickova, E, Hawkes, N, Hender, T, Henderson, S, Hillesheim, J, Hnat, B, Horacek, J, Howard, J, Howell, D, Dunai, D, Fishpool, G, Gibson, K, Harrison, J, Highcock, E, Huang, B, Inomoto, M, Imazawa, R, Jones, O, Kadowaki, K, Kaye, S, Keeling, D, Kocan, M, Kogan, L, Komm, M, Lai, W, Leddy, J, Leggate, H, Imada, K, Klimek, I, Hollocombe, J, Lipschultz, B, Lisgo, S, Liu, YQ, Lloyd, B, Lomanowski, B, Lukin, V, Maddison, G, Madsen, J, Mailloux, J, Martin, R, McArdle, G, Lupelli, I, McClements, K, McMillan, B, Meakins, A, Meyer, H, Michael, C, Militello, F, Milnes, J, Motojima, G, Muir, D, Naylor, G, Nielsen, A, O'Brien, M, O'Mullane, M, Olsen, J, Omotani, J, Ono, Y, Pamela, S, Morris, AW, O'Gorman, T, Pangione, L, Parra, F, Patel, A, Peebles, W, Perez, R, Pinches, S, Piron, L, Price, M, Reinke, M, Ricci, P, Riva, F, Roach, C, Romanelli, M, Ryan, D, Saarelma, S, Saveliev, A, Scannell, R, Schekochihin, A, Sharapov, S, Sharples, R, Shevchenko, V, Shinohara, K, Silburn, S, Simpson, J, Stanier, A, Storrs, J, Summers, H, Takase, Y, Tamain, P, Tanabe, H, Tanaka, H, Tani, K, Taylor, D, Thomas, D, Thomas-Davies, N, Thornton, A, Turnyanskiy, M, Valovic, M, Vann, R, Van Wyk, F, Walkden, N, Watanabe, T, Wilson, H, Wischmeier, M, Yamada, T, Young, J, Zoletnik, S, Team, the MAST, Team, the EUROfusion MST1
New results from MAST are presented that focus on validating models in order to extrapolate to future devices. Measurements during start-up experiments have shown how the bulk ion temperature rise scales with the square of the reconnecting field. Dur
Externí odkaz:
http://arxiv.org/abs/1611.06047
Akademický článek
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Autor:
Thomas, D. A., Brunner, K. J., Freethy, S. J., Huang, B. K., Shevchenko, V. F., Vann, R. G. L.
The Synthetic Aperture Microwave Imaging (SAMI) diagnostic has conducted proof-of-principle 2D Doppler backscattering (DBS) experiments on MAST. SAMI actively probes the plasma edge using a wide (+-40 degrees vertical and horizontal) and tuneable (10
Externí odkaz:
http://arxiv.org/abs/1507.06555
Autor:
Freethy, S. J., McClements, K. G., Chapman, S. C., Dendy, R. O., Lai, W. N., Pamela, S. J. P., Shevchenko, V. F., Vann, R. G. L.
Publikováno v:
Physical Review Letters, Vol.114, pp.125004 (2015)
Recent measurements of microwave and X-ray emission during edge localised mode (ELM) activity in tokamak plasmas provide a fresh perspective on ELM physics. It is evident that electron kinetics, which are not incorporated in standard (fluid) models f
Externí odkaz:
http://arxiv.org/abs/1411.0842
Publikováno v:
EPJ Web of Conferences, Vol 277, p 01010 (2023)
Three full-wave codes for simulating microwave propagation and O-SX mode conversion in magnetized plasma are described and compared. Their feasibility to investigate mode conversion processes and obtain conversion efficiencies for parameters relevant
Externí odkaz:
https://doaj.org/article/37faaaf70e00414b87cb8f6c71131d1d
Autor:
Gavin Breslin, Wendy Wills, Suzanne Bartington, Charis Bontoft, Olujoke Fakoya, Imogen Freethy, Jaime Garcia-Iglesias, Neil Howlett, Julia Jones, Reda Lebcir, Nigel Lloyd, Katie Newby, Nigel Smeeton, Adam P Wagner, Amander Wellings, David Wellsted, Katherine Brown
Publikováno v:
PLoS ONE, Vol 17, Iss 3, p e0265667 (2022)
Obesity is a global epidemic affecting all age groups, populations and income levels across continents. The causes of obesity are complex and are routed in health behaviours, environmental factors, government policy and the cultural and built environ
Externí odkaz:
https://doaj.org/article/7245beac37874f03b0f593ca52e7dad9
Akademický článek
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A Synthetic Aperture Microwave Imaging (SAMI) system has been designed and built to obtain 2-D images at several frequencies from fusion plasmas. SAMI uses a phased array of linearly polarised antennas. The array configuration has been optimised to a
Externí odkaz:
http://arxiv.org/abs/1210.3278
Autor:
T. Happel, M. Griener, D. Silvagni, S.J. Freethy, P. Hennequin, F. Janky, P. Manz, D. Prisiazhniuk, F. Ryter, M. Bernert, D. Brida, T. Eich, M. Faitsch, L. Gil, L. Guimarais, A. Merle, D. Nille, J. Pinzón, B. Sieglin, U. Stroth, E. Viezzer
Publikováno v:
Nuclear Materials and Energy, Vol 18, Iss , Pp 159-165 (2019)
Recent I-mode investigations from the ASDEX Upgrade tokamak are reported. It is shown that neutral-beam-injection heated I-modes can be stationary, which is important in terms of extrapolability towards future fusion devices. Furthermore, detailed st
Externí odkaz:
https://doaj.org/article/a0e7eac20c2c47b8bf0d2bff453ee6fb