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Regularized lattice BGK versus highly accurate spectral methods for cavity flow simulations

Author

Listed:
  • Andrea Montessori

    (Department of Engineering, University of Rome "Roma Tre", Via della Vasca Navale 79, 00141 Rome, Italy)

  • Michele La Rocca

    (Department of Engineering, University of Rome "Roma Tre", Via della Vasca Navale 79, 00141 Rome, Italy)

  • Giacomo Falcucci

    (Department of Engineering, University of Naples "Parthenope", Centro Direzionale - Isola C4, 80143 Naples, Italy)

  • Sauro Succi

    (Istituto per le Applicazioni del Calcolo, CNR, Via dei Taurini 19, 00185 Rome, Italy)

Abstract

The regularized lattice BGK (RLBGK) is validated against high-accuracy spectral Chebyshev methods for lid-driven cavity flows. RLBGK is shown to provide a viable alternative to standard lattice BGK schemes, with significant enhancement of numerical stability at a very moderate computational extra-cost.

Suggested Citation

  • Andrea Montessori & Michele La Rocca & Giacomo Falcucci & Sauro Succi, 2014. "Regularized lattice BGK versus highly accurate spectral methods for cavity flow simulations," International Journal of Modern Physics C (IJMPC), World Scientific Publishing Co. Pte. Ltd., vol. 25(12), pages 1-10.
    • Handle: RePEc:wsi:ijmpcx:v:25:y:2014:i:12:n:s0129183114410034
    DOI: 10.1142/S0129183114410034
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    Cited by:

    1. Sheikholeslami, Mohsen & Bandpy, Mofid Gorji & Ashorynejad, Hamid Reza, 2015. "Lattice Boltzmann Method for simulation of magnetic field effect on hydrothermal behavior of nanofluid in a cubic cavity," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 432(C), pages 58-70.
    2. Andrea Luigi Facci & Marco Lauricella & Sauro Succi & Vittorio Villani & Giacomo Falcucci, 2021. "Optimized Modeling and Design of a PCM-Enhanced H 2 Storage," Energies, MDPI, vol. 14(6), pages 1-13, March.

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