We present and discuss particle based algorithms to numerically study the dynamics of population subjected to an advecting flow condition. We discuss few possible variants of the algorithms and compare them in a model compressible flow. A comparison against appropriate versions of the continuum stochastic Fisher equation (sFKPP) is also presented and discussed. The algorithms can be used to study populations genetics in fluid environments.

Perlekar, P., Benzi, R., Pigolotti, S., Toschi, F. (2011). Particle algorithms for population dynamics in flows. JOURNAL OF PHYSICS. CONFERENCE SERIES, 333(1), 012013-012013 [10.1088/1742-6596/333/1/012013].

Particle algorithms for population dynamics in flows

BENZI, ROBERTO;
2011-01-01

Abstract

We present and discuss particle based algorithms to numerically study the dynamics of population subjected to an advecting flow condition. We discuss few possible variants of the algorithms and compare them in a model compressible flow. A comparison against appropriate versions of the continuum stochastic Fisher equation (sFKPP) is also presented and discussed. The algorithms can be used to study populations genetics in fluid environments.
2011
Pubblicato
Rilevanza internazionale
Articolo
Esperti anonimi
Settore FIS/02 - FISICA TEORICA, MODELLI E METODI MATEMATICI
English
Con Impact Factor ISI
numerical simulations; stochastic dynamics
Perlekar, P., Benzi, R., Pigolotti, S., Toschi, F. (2011). Particle algorithms for population dynamics in flows. JOURNAL OF PHYSICS. CONFERENCE SERIES, 333(1), 012013-012013 [10.1088/1742-6596/333/1/012013].
Perlekar, P; Benzi, R; Pigolotti, S; Toschi, F
Articolo su rivista
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2108/92608
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