Wind Simulation Refinement: some New Challenges for Particle Methods

Claire Chauvin; Frédéric Bernardin; Mireille Bossy; Antoine Rousseau

Wind Simulation Refinement: some New Challenges for Particle Methods

Claire Chauvin ¹ Frédéric Bernardin ² Mireille Bossy ^{3, *} Antoine Rousseau ¹

* Corresponding author

1 MOISE - Modelling, Observations, Identification for Environmental Sciences

Inria Grenoble - Rhône-Alpes, LJK - Laboratoire Jean Kuntzmann, INPG - Institut National Polytechnique de Grenoble

2 CETE de Lyon - Centre d'études techniques de l'équipement de Lyon

3 TOSCA

INRIA Lorraine, CRISAM - Inria Sophia Antipolis - Méditerranée , UHP - Université Henri Poincaré - Nancy 1, Université Nancy 2, INPL - Institut National Polytechnique de Lorraine, CNRS - Centre National de la Recherche Scientifique : UMR7502

Abstract : We present two new challenges related to the stochastic downscaling method SDM that we applied to wind simulation refinement in \cite{BBCDRS08}. After setting the framework, we introduce the boundary forcing issue, and propose a numerical scheme adapted to Particle in Cell methods. Then we turn to the uniform density constraint raised by SDM and propose some new methods that rely on optimization algorithms.

Document type :

Conference papers

Domain :

Mathematics [math] / Numerical Analysis [math.NA]

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https://hal.inria.fr/hal-00644924
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Submitted on : Friday, November 25, 2011 - 3:19:38 PM
Last modification on : Wednesday, September 11, 2019 - 11:12:02 AM
Long-term archiving on : Friday, November 16, 2012 - 12:05:23 PM

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