Skip to Main content Skip to Navigation
Journal articles

OpenCL numerical simulations of two-fluid compressible flows with a 2D random choice method

Philippe Helluy 1, 2 Jonathan Jung 1 
2 CALVI - Scientific computation and visualization
IRMA - Institut de Recherche Mathématique Avancée, LSIIT - Laboratoire des Sciences de l'Image, de l'Informatique et de la Télédétection, Inria Nancy - Grand Est, IECL - Institut Élie Cartan de Lorraine
Abstract : In this paper, we propose a new very simple numerical method for solving liquid-gas compressible flows. Such flows are difficult to simulate because classical conservative finite volume schemes generate pressure oscillations at the liquid-gas interface. We extend to several dimensions the random choice scheme that we have previously constructed. The extension is performed through Strang dimensional splitting. The resulting scheme exhibits interesting conservation and stability properties. For achieving high performance, the scheme is tested on recent muulticore processors and GPU, using the OpenCL environment.
Document type :
Journal articles
Complete list of metadata

Cited literature [22 references]  Display  Hide  Download
Contributor : Philippe Helluy Connect in order to contact the contributor
Submitted on : Friday, November 30, 2012 - 10:22:47 AM
Last modification on : Friday, February 4, 2022 - 3:09:36 AM
Long-term archiving on: : Friday, March 1, 2013 - 3:46:27 AM


Files produced by the author(s)


  • HAL Id : hal-00759135, version 1


Philippe Helluy, Jonathan Jung. OpenCL numerical simulations of two-fluid compressible flows with a 2D random choice method. International Journal on Finite Volumes, Institut de Mathématiques de Marseille, AMU, 2013, 10, pp.1-38. ⟨hal-00759135⟩



Record views


Files downloads