Publications associées à Droite (mathématiques)

Phase diagram of the spin-1 Heisenberg model with three-site interactions on the square lattice

We study the spin S = 1 antiferromagnetic Heisenberg model on the square lattice with, in addition to the nearest-neighbor interaction, a three-site interaction of the form (S-i . S-j)(S-j . S-k) + H.c. This interaction appears naturally in a strong coupli ...

2013

Effect of realistic modeling of deep brain stimulation on the prediction of volume of active tissue

Juan Ramon Mosig, Laleh Golestanirad

Deep brain stimulation (DBS) is a well-established treatment for Parkinson's disease, essential tremor and dystonia. It has also been successfully applied to treat various other neurological and psychiatric conditions including depression and obsessive-com ...

2012

Dynamic Annual Metrics for Contrast in Daylit Architecture

Marilyne Andersen, Siobhan Francois Rockcastle

Daylight is a dynamic source of illumination in architectural space, creating diverse and ephemeral configurations of light and shadow within the built environment. It can generate contrasting levels of brightness between distinct geometries or it can high ...

2012

Global three-dimensional Fluid SOL simulations with aspect ratio effects

Paolo Ricci, Joaquim Loizu Cisquella, Sébastien Jolliet, Federico David Halpern, Annamaria Mosetto

Plasma edge turbulence plays a fundamental role in determining the performance of fusion devices. In the Scrape-Off-Layer (SOL), the plasma dynamics is the result of the interplay between the plasma outflow from the core, perpendicular transport and parall ...

2012

Shape optimization for viscous flows by reduced basis methods and free-form deformation

Alfio Quarteroni, Gianluigi Rozza, Andrea Manzoni

In this paper we further develop an approach previously introduced in [Lassila and Rozza, C.M.A.M.E 2010] for shape optimization that combines a suitable low-dimensional parametrization of the geometry (yielding a geometrical reduction) with reduced basis ...

Wiley-Blackwell2012

Exploitation of a general-coordinate guiding centre code for the redistribution of fast ions in deformed hybrid tokamak equilibria

Jonathan Graves, Wilfred Anthony Cooper, David Pfefferlé

Self-consistent fast ion distributions are usually obtained using a code that solves the guiding-centre equations, with an appropriate fast ion source (e.g. NBI pinis) and sink (e.g. collision operators). Straight field-line coordinate systems, such as Boo ...

Iop Publishing Ltd2012

Parallel filtering in global gyrokinetic simulations

Laurent Villard, Stephan Brunner, Trach-Minh Tran, Alberto Bottino, Sébastien Jolliet, Ben McMillan, Paolo Angelino, Thibaut Vernay

In this work, a Fourier solver [B.F. McMillan, S. Jolliet, A. Bottino, P. Angelino, T.M. Tran, L Villard, Comp. Phys. Commun. 181 (2010) 7151 is implemented in the global Eulerian gyrokinetic code GT5D [Y. Idomura, H. Urano, N. Aiba, S. Tokuda, Nucl. Fusio ...

Elsevier2012

Hierarchical Beamforming for Large One-Dimensional Wireless Networks

Olivier Lévêque, Alla Merzakreeva

We consider a wireless network with a large number of source-destination pairs distributed over a line. Under line-of-sight propagation, this network has only one degree of freedom for communication. At high SNR, this one degree of freedom can be readily a ...

Ieee2012

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Droite (mathématiques)

Phase diagram of the spin-1 Heisenberg model with three-site interactions on the square lattice

Effect of realistic modeling of deep brain stimulation on the prediction of volume of active tissue

Consistent Digital Line Segments

Closing Large Hyperbolic 2g-gons

Dynamic Annual Metrics for Contrast in Daylit Architecture

Global three-dimensional Fluid SOL simulations with aspect ratio effects

Shape optimization for viscous flows by reduced basis methods and free-form deformation

Exploitation of a general-coordinate guiding centre code for the redistribution of fast ions in deformed hybrid tokamak equilibria

Parallel filtering in global gyrokinetic simulations

Hierarchical Beamforming for Large One-Dimensional Wireless Networks

Graph Chatbot

Chattez avec Graph Search

Closing Large Hyperbolic 2g-gons

Consistent Digital Line Segments

Effect of realistic modeling of deep brain stimulation on the prediction of volume of active tissue

Exploitation of a general-coordinate guiding centre code for the redistribution of fast ions in deformed hybrid tokamak equilibria

Phase diagram of the spin-1 Heisenberg model with three-site interactions on the square lattice

Shape optimization for viscous flows by reduced basis methods and free-form deformation

Global three-dimensional Fluid SOL simulations with aspect ratio effects

Dynamic Annual Metrics for Contrast in Daylit Architecture

Parallel filtering in global gyrokinetic simulations

Hierarchical Beamforming for Large One-Dimensional Wireless Networks