Hermite spline interpolation on patches for parallel Vlasov beam simulations

N. Crouseilles; G. Latu; E. Sonnendrücker

doi:10.1016/j.nima.2007.02.044

Hermite spline interpolation on patches for parallel Vlasov beam simulations

N. Crouseilles, G. Latu, E. Sonnendrücker

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

In this paper we present a novel interpolation technique for Vlasov simulations of intense space charge dominated beams. This new technique enables to localize the cubic spline interpolation generally performed in semi-Lagrangian Vlasov codes and thus to improve the scalability of the parallel version. This new method is applied to the propagation of a potassium beam in a periodic focusing channel.

Original language	English
Pages (from-to)	129-132
Number of pages	4
Journal	Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Volume	577
Issue number	1-2
DOIs	https://doi.org/10.1016/j.nima.2007.02.044
State	Published - 1 Jul 2007
Externally published	Yes

Keywords

Parallel simulation
Space charge dominated beams
Vlasov equation

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10.1016/j.nima.2007.02.044

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title = "Hermite spline interpolation on patches for parallel Vlasov beam simulations",

abstract = "In this paper we present a novel interpolation technique for Vlasov simulations of intense space charge dominated beams. This new technique enables to localize the cubic spline interpolation generally performed in semi-Lagrangian Vlasov codes and thus to improve the scalability of the parallel version. This new method is applied to the propagation of a potassium beam in a periodic focusing channel.",

keywords = "Parallel simulation, Space charge dominated beams, Vlasov equation",

author = "N. Crouseilles and G. Latu and E. Sonnendr{\"u}cker",

note = "Funding Information: The authors are particularly grateful to Jean-Louis Lemaire of C.E.A. (Bruy{\`e}res-le-Ch{\^a}tel, France) for the fruitful discussions and the support given by C.E.A. This work was partially supported by C.E.A, Bruy{\`e}res-le-Ch{\^a}tel, France, contract ref. 4600116049/P6H34. ",

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doi = "10.1016/j.nima.2007.02.044",

language = "English",

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journal = "Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment",

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T1 - Hermite spline interpolation on patches for parallel Vlasov beam simulations

AU - Crouseilles, N.

AU - Latu, G.

AU - Sonnendrücker, E.

N1 - Funding Information: The authors are particularly grateful to Jean-Louis Lemaire of C.E.A. (Bruyères-le-Châtel, France) for the fruitful discussions and the support given by C.E.A. This work was partially supported by C.E.A, Bruyères-le-Châtel, France, contract ref. 4600116049/P6H34.

PY - 2007/7/1

Y1 - 2007/7/1

N2 - In this paper we present a novel interpolation technique for Vlasov simulations of intense space charge dominated beams. This new technique enables to localize the cubic spline interpolation generally performed in semi-Lagrangian Vlasov codes and thus to improve the scalability of the parallel version. This new method is applied to the propagation of a potassium beam in a periodic focusing channel.

AB - In this paper we present a novel interpolation technique for Vlasov simulations of intense space charge dominated beams. This new technique enables to localize the cubic spline interpolation generally performed in semi-Lagrangian Vlasov codes and thus to improve the scalability of the parallel version. This new method is applied to the propagation of a potassium beam in a periodic focusing channel.

KW - Parallel simulation

KW - Space charge dominated beams

KW - Vlasov equation

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DO - 10.1016/j.nima.2007.02.044

M3 - Article

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SN - 0168-9002

VL - 577

SP - 129

EP - 132

JO - Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

JF - Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

IS - 1-2

ER -

Hermite spline interpolation on patches for parallel Vlasov beam simulations

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Keywords

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