Verification and validation of HiFiLES: A high-order LES unstructured solver on multi-GPU platforms

Manuel R. López-Morales, Jonathan Bull, Jacob Crabill, Thomas D. Economon, David Manosalvas, Joshua Romero, Abhishek Sheshadri, Jerry E. Watkins, David M. Williams, Francisco Palacios, Antony Jameson

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    16 Scopus citations

    Abstract

    The goal of this paper is to present a verification and validation study of HiFiLES: a high-order LES solver developed in the Aerospace Computing Laboratory (ACL) at Stanford University. HiFiLES has been built on top of SD++ (Castonguay et al.) and achieves high-order spatial discretizations with the Energy-Stable Flux Reconstruction (ESFR) scheme on unstructured grids in two and three dimensions. The high parallelizability of this scheme motivates the optimization of the solver's ability to run in a multi-GPU (Graphical Processing Unit) environment. We intend for this paper to be the main reference for HiFiLES and serve (with the previous SD++ papers) as a reference for researchers that would like to develop or implement high-order numerical schemes based on an Energy-Stable Flux Reconstruction (ESFR) approach.

    Original languageEnglish (US)
    Title of host publication32nd AIAA Applied Aerodynamics Conference
    PublisherAmerican Institute of Aeronautics and Astronautics Inc.
    ISBN (Print)9781624102882
    StatePublished - Jan 1 2014
    Event32nd AIAA Applied Aerodynamics Conference 2014 - Atlanta, GA, United States
    Duration: Jun 16 2014Jun 20 2014

    Publication series

    Name32nd AIAA Applied Aerodynamics Conference

    Other

    Other32nd AIAA Applied Aerodynamics Conference 2014
    CountryUnited States
    CityAtlanta, GA
    Period6/16/146/20/14

    All Science Journal Classification (ASJC) codes

    • Aerospace Engineering
    • Mechanical Engineering

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  • Cite this

    López-Morales, M. R., Bull, J., Crabill, J., Economon, T. D., Manosalvas, D., Romero, J., Sheshadri, A., Watkins, J. E., Williams, D. M., Palacios, F., & Jameson, A. (2014). Verification and validation of HiFiLES: A high-order LES unstructured solver on multi-GPU platforms. In 32nd AIAA Applied Aerodynamics Conference (32nd AIAA Applied Aerodynamics Conference). American Institute of Aeronautics and Astronautics Inc..