Zobrazeno 1 - 10
of 1 129
pro vyhledávání: '"Kennedy, Daniel"'
Autor:
Sun, Haomin, Ball, Justin, Brunner, Stephan, Field, Anthony, Patel, Bhavin, Balestri, Alessandro, Kennedy, Daniel, Roach, Colin, Cruz-Zabala, Diego Jose, Del Pozo, Fernando Puentes, Viezzer, Eleonora, Munoz, Manuel Garcia
Strong $E\times B$ plasma flow shear is beneficial for reducing turbulent transport. However, traditional methods of driving flow shear do not scale well to large devices such as future fusion power plants. In this paper, we use a large number of non
Externí odkaz:
http://arxiv.org/abs/2408.12331
Autor:
Hornsby, William, Gray, Ander, Buchanan, James, Patel, Bhavin, Kennedy, Daniel, Casson, Francis, Roach, Colin, Lykkegaard, Mikkel, Nguyen, Huy, Papadimas, Nikolaos, Fourcin, Ben, Hart, Jordan
Spherical tokamaks (STs) have many desirable features that make them an attractive choice for a future fusion power plant. Power plant viability is intrinsically related to plasma heat and particle confinement and this is often determined by the leve
Externí odkaz:
http://arxiv.org/abs/2309.09785
Autor:
Kennedy, Daniel, Giacomin, Maurizio, Casson, Francis J, Dickinson, David, Hornsby, William A, Patel, Bhavin S, Roach, Colin M
Publikováno v:
Nucl. Fusion 63 126061 (2023)
We present herein the results of a linear gyrokinetic analysis of electromagnetic microinstabilites in the conceptual high-$\beta$, reactor-scale, tight-aspect-ratio tokamak STEP (Spherical Tokamak for Energy Production, https://step.ukaea.uk). We ex
Externí odkaz:
http://arxiv.org/abs/2307.01670
Autor:
Giacomin, Maurizio, Kennedy, Daniel, Casson, Francis J, J., Ajay C., Dickinson, David, Patel, Bhavin S., Roach, Colin M.
Publikováno v:
Plasma Phys. Control. Fusion 2024
In this work, we present first-of-their-kind nonlinear local gyrokinetic simulations of electromagnetic turbulence at mid-radius in the burning plasma phase of the conceptual high-$\beta$, reactor-scale, tight-aspect-ratio tokamak STEP (Spherical Tok
Externí odkaz:
http://arxiv.org/abs/2307.01669
Autor:
Kennedy, Daniel Joseph
Uncertainty in the representation of vegetation in Earth System Models is a major contributor to the intermodel spread in climate projections under global warming. Empirical soil moisture stress parameterizations to model drought effects on photosynt
Autor:
Kennedy, Daniel Peter
In Just Passing Through, two estranged brothers are forced to set aside their differences when their teenage sister, Mariel, goes missing. Their odyssey takes them below the surface of a nostalgic country tableau and into the violent underworld of th
Externí odkaz:
https://hdl.handle.net/10919/119482
The ability to compare between individuals or organisations fairly is important for the development of robust and meaningful quantitative benchmarks. To make fair comparisons, contextual factors must be taken into account, and comparisons should only
Externí odkaz:
http://arxiv.org/abs/2011.08407
Peer-grouping is used in many sectors for organisational learning, policy implementation, and benchmarking. Clustering provides a statistical, data-driven method for constructing meaningful peer groups, but peer groups must be compatible with busines
Externí odkaz:
http://arxiv.org/abs/2011.08405
Autor:
Kennedy, Daniel, Helander, Per
The behaviour of a collisional plasma which is optically thin to cyclotron radiation is considered, and the distribution functions accessible to it on the various timescales in the system are calculated. Particular attention is paid to the limit in w
Externí odkaz:
http://arxiv.org/abs/2006.09246
Autor:
Kennedy, Daniel, Helander, Per
The behaviour of a strongly-magnetized collisional electron-positron plasma which is optically thin to cyclotron radiation is considered, and the distribution functions accessible to it on the various timescales in the system are calculated. Particul
Externí odkaz:
http://arxiv.org/abs/2006.09248