publications

papers in peer-reviewed archival journals | arXiv preprints and downloadable pdf versions may contain minor differences with respect to the published article.

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2022

  1. A FFT-accelerated multi-block finite-difference solver for massively parallel simulations of incompressible flows
    P. Costa
    Comput. Phys. Commun., 2022
    arXiv PDF URL Code

2021

  1. Polymer drag reduction in surfactant-contaminated turbulent bubbly channel flows
    D. Izbassarov, Z. Ahmed, P. Costa, and 3 more authors
    Phys. Rev. Fluids, Oct 2021
    arXiv PDF URL
  2. Near-wall turbulence modulation by small inertial particles
    P. Costa, L. Brandt, and F. Picano
    J. Fluid. Mech., Oct 2021
    arXiv PDF URL
  3. GPU acceleration of CaNS for massively-parallel direct numerical simulations of canonical fluid flows
    P. Costa, Everett Phillips, L. Brandt, and 1 more author
    Comput. Math. Appl., Oct 2021
    arXiv PDF URL

2020

  1. Aerodynamically driven rupture of a liquid film by turbulent shear flow
    M. Kozul, P. Costa, J. Dawson, and 1 more author
    Phys. Rev. Fluids, Dec 2020
    arXiv PDF URL
  2. Turbulent bubbly channel flows: Effects of soluble surfactant and viscoelasticity
    Z. Ahmed, D. Izbassarov, P. Costa, and 2 more authors
    Comput. Fluids, Dec 2020
    arXiv PDF URL
  3. Single sediment dynamics in turbulent flow over a porous bed–insights from interface-resolved simulations
    A. Yousefi, P. Costa, and L. Brandt
    J. Fluid Mech., Dec 2020
    PDF URL
  4. A volume-of-fluid method for interface-resolved simulations of phase-changing two-fluid flows
    N. Scapin, P. Costa, and L. Brandt
    J. Comput. Phys., Dec 2020
    arXiv PDF URL
  5. Interface-resolved simulations of small inertial particles in turbulent channel flow
    P. Costa, L. Brandt, and F. Picano
    J. Fluid Mech., Dec 2020
    arXiv PDF Corrigendum URL

2019

  1. Assessment of numerical methods for fully resolved simulations of particle-laden turbulent flows
    J. Motta, P. Costa, J. J. Derksen, and 9 more authors
    Comput. Fluids, Dec 2019
    PDF URL

2018

  1. Experimental investigation of turbulent suspensions of spherical particles in a square duct
    S. Zade, P. Costa, W. Fornari, and 2 more authors
    J. Fluid Mech., Dec 2018
    arXiv PDF URL
  2. A FFT-based finite-difference solver for massively-parallel direct numerical simulations of turbulent flows
    P. Costa
    Comput. Math. Appl., Dec 2018
    arXiv PDF URL Code
  3. Effects of the finite particle size in turbulent wall-bounded flows of dense suspensions
    P. Costa, F. Picano, L. Brandt, and 1 more author
    J. Fluid Mech., Dec 2018
    arXiv PDF URL

2017

  1. Interface-resolved simulations of dense turbulent suspension flows (PhD Thesis)
    P. Costa
    Dec 2017
    PDF URL
  2. Turbulent channel flow of a dense binary mixture of rigid particles
    I. Lashgari, F. Picano, P. Costa, and 2 more authors
    J. Fluid Mech., Dec 2017
    arXiv PDF URL
  3. Drag reduction in turbulent channel flow laden with finite-size oblate spheroids
    M. Niazi Ardekani, P. Costa, W.-P. Breugem, and 2 more authors
    J. Fluid Mech., Dec 2017
    arXiv PDF URL

2016

  1. Numerical study of the sedimentation of spheroidal particles
    M. Niazi Ardekani, P. Costa, W.-P. Breugem, and 1 more author
    Int. J. Multiphase Flow, Dec 2016
    arXiv PDF URL
  2. Universal Scaling Laws for Dense Particle Suspensions in Turbulent Wall-Bounded Flows
    P. Costa, F. Picano, L. Brandt, and 1 more author
    Phys. Rev. Lett., Sep 2016
    arXiv PDF Supp URL

2015

  1. Collision model for fully resolved simulations of flows laden with finite-size particles
    P. Costa, B. J. Boersma, J. Westerweel, and 1 more author
    Phys. Rev. E, Nov 2015
    arXiv PDF URL