All Stories

  1. Volume conservation issue within SPH models for long-time simulations of violent free-surface flows

    Article • Computer Methods in Applied Mechanics and Engineering, February 2024, Elsevier

    Dr Andrea Colagrossi

  2. A regularized high-order diffusive smoothed particle hydrodynamics scheme without tensile instability

    Article • Physics of Fluids, October 2023, American Institute of Physics

    Dr. Matteo Antuono, Dr Andrea Colagrossi

  3. A numerical investigation on three-dimensional swirling instability in viscous sloshing flows

    Article • Applied Ocean Research, September 2023, Elsevier

    Dr Andrea Colagrossi

  4. Derivation of an improved smoothed particle hydrodynamics model for establishing a three-dimensional numerical wave tank overcoming excessive numerical dissipation

    Article • Physics of Fluids, June 2023, American Institute of Physics

    Dr Andrea Colagrossi

  5. Clone particles: A simplified technique to enforce solid boundary conditions in SPH

    Article • Computer Methods in Applied Mechanics and Engineering, May 2023, Elsevier

    Dr Andrea Colagrossi

  6. Numerical Calculation of Slosh Dissipation

    Article • Applied Sciences, December 2022, MDPI AG

    Dr Andrea Colagrossi

  7. Energy dissipation in violent three-dimensional sloshing flows induced by high-frequency vertical accelerations

    Article • Physics of Fluids, October 2022, American Institute of Physics

    Dr Andrea Colagrossi

  8. A novel multi-resolution technique for solving complex vorticity patterns in planar viscous flows past bodies through the DVH method

    Article • Computer Methods in Applied Mechanics and Engineering, June 2022, Elsevier

    Dr Andrea Colagrossi

  9. Intermittency patterns in the chaotic transition of the planar flow past a circular cylinder

    Article • Physical Review Fluids, May 2022, American Physical Society (APS)

    Dr Andrea Colagrossi

  10. An accurate and robust axisymmetric SPH method based on Riemann solver with applications in ocean engineering

    Article • Ocean Engineering, January 2022, Elsevier

    Dr Andrea Colagrossi

  11. Numerical study on the dissipation mechanisms in sloshing flows induced by violent and high-frequency accelerations. I. Theoretical formulation and numerical investigation

    Article • Physical Review Fluids, November 2021, American Physical Society (APS)

    Dr Andrea Colagrossi

  12. Numerical study on the dissipation mechanisms in sloshing flows induced by violent and high-frequency accelerations. II. Comparison against experimental data

    Article • Physical Review Fluids, November 2021, American Physical Society (APS)

    Dr Andrea Colagrossi

  13. Da Vinci's observation of turbulence: A French-Italian study aiming at numerically reproducing the physics behind one of his drawings, 500 years later

    Article • Physics of Fluids, November 2021, American Institute of Physics

    Dr Andrea Colagrossi

  14. Regimes identification of the viscous flow past an elliptic cylinder for Reynolds number up to 10000

    Article • Communications in Nonlinear Science and Numerical Simulation, November 2021, Elsevier

    Dr Andrea Colagrossi

  15. General isotropic micropolar fluid model in smoothed particle hydrodynamics

    Article • July 2021, American Physical Society (APS)

    Dr Andrea Colagrossi, Dr. Matteo Antuono

  16. Smoothed particle hydrodynamics method from a large eddy simulation perspective. Generalization to a quasi-Lagrangian model

    Article • Physics of Fluids, January 2021, American Institute of Physics

    Dr. Matteo Antuono, Dr Andrea Colagrossi, PhD Andrea Di Mascio

  17. A global analysis of a coupled violent vertical sloshing problem using an SPH methodology

    Article • Engineering Applications of Computational Fluid Mechanics, January 2021, Taylor & Francis

    Dr Andrea Colagrossi

  18. Bifurcations and chaos transition of the flow over an airfoil at low Reynolds number varying the angle of attack

    Article • Communications in Nonlinear Science and Numerical Simulation, October 2020, Elsevier

    Dr Andrea Colagrossi

  19. Shear-viscosity-independent bulk-viscosity term in smoothed particle hydrodynamics

    Article • January 2020, American Physical Society (APS)

    Dr Andrea Colagrossi, Dr. Matteo Antuono

  20. A consistent approach to particle shifting in the δ-

    Article • Computer Methods in Applied Mechanics and Engineering, May 2019, Elsevier

    Dr Andrea Colagrossi

  21. Viscous flow past a cylinder close to a free surface: Benchmarks with steady, periodic and metastable responses, solved by meshfree and mesh-based schemes

    Article • Computers & Fluids, March 2019, Elsevier

    Dr Andrea Colagrossi

  22. Extreme wave impacts on a wave energy converter: load prediction through a SPH model

    Article • Coastal Engineering Journal, January 2019, Taylor & Francis

    Dr Andrea Colagrossi

  23. A dynamic δ-SPH model: How to get rid of diffusive parameter tuning

    Article • Computers & Fluids, January 2019, Elsevier

    Dr Andrea Colagrossi

  24. Energy balance during generation, propagation and absorption of gravity waves through the δ-LES-SPH model

    Article • Coastal Engineering, October 2018, Elsevier

    Dr Andrea Colagrossi

  25. Multiple bifurcations of the flow over stalled airfoils when changing the Reynolds number

    Article • Journal of Fluid Mechanics, May 2018, Cambridge University Press

    Dr Andrea Colagrossi

  26. Numerical simulations of the transition from laminar to chaotic behaviour of the planar vortex flow past a circular cylinder

    Article • Communications in Nonlinear Science and Numerical Simulation, July 2017, Elsevier

    Dr Andrea Colagrossi

  27. On the filtering of acoustic components in weakly-compressible SPH simulations

    Article • Journal of Fluids and Structures, April 2017, Elsevier

    Dr Andrea Colagrossi

  28. SPH energy conservation for fluid–solid interactions

    Article • Computer Methods in Applied Mechanics and Engineering, April 2017, Elsevier

    Dr Andrea Colagrossi, Dr. Matteo Antuono

  29. Smoothed particle hydrodynamics method from a large eddy simulation perspective

    Article • Physics of Fluids, March 2017, American Institute of Physics

    PhD Andrea Di Mascio, Dr Andrea Colagrossi, Dr. Matteo Antuono

  30. SPH modelling of viscous flow past a circular cylinder interacting with a free surface

    Article • Computers & Fluids, March 2017, Elsevier

    Dr Andrea Colagrossi

  31. The δplus-SPH model: Simple procedures for a f...

    Article • Computer Methods in Applied Mechanics and Engineering, March 2017, Elsevier

    Dr Andrea Colagrossi

  32. Particle Methods for Viscous Flows: Analogies and Differences Between the SPH and DVH Methods

    Article • Communications in Computational Physics, August 2016, Global Science Press

    Dr Andrea Colagrossi

  33. Low Reynolds Flow Past a Circular Cylinder Close to a Free-Surface With Vertical Motion Dynamics

    Article • June 2016, ASME International

    Dr Andrea Colagrossi

  34. Detection of Lagrangian Coherent Structures in the SPH framework

    Article • Computer Methods in Applied Mechanics and Engineering, June 2016, Elsevier

    Dr Andrea Colagrossi

  35. Analysis of free-surface flows through energy considerations: Single-phase versus two-phase modeling

    Article • May 2016, American Physical Society (APS)

    PhD Andrea Di Mascio, Dr Andrea Colagrossi

  36. Simulating 2D viscous flow around geometries with vertices through the Diffused Vortex Hydrodynamics method

    Article • Computer Methods in Applied Mechanics and Engineering, April 2016, Elsevier

    Dr Andrea Colagrossi

  37. Energy-decomposition analysis for viscous free-surface flows

    Article • Physical Review E, November 2015, American Physical Society (APS)

    Dr Andrea Colagrossi

  38. Computation of flow features and hydrodynamic coefficients around heave plates oscillating near a seabed

    Article • Journal of Fluids and Structures, November 2015, Elsevier

    Dr Andrea Colagrossi

  39. The Diffused Vortex Hydrodynamics Method

    Article • Communications in Computational Physics, July 2015, Global Science Press

    Dr Andrea Colagrossi

  40. Energy balance in the δ-SPH scheme

    Article • Computer Methods in Applied Mechanics and Engineering, June 2015, Elsevier

    Dr Andrea Colagrossi, Dr. Matteo Antuono

  41. Numerical simulation of 2D-vorticity dynamics using particle methods

    Article • Computers & Mathematics with Applications, June 2015, Elsevier

    Dr Andrea Colagrossi

  42. High Froude Number Viscous Flow Past a Circular Cylinder

    Article • May 2015, ASME International

    Dr Andrea Colagrossi

  43. Prediction of energy losses in water impacts using incompressible and weakly compressible models

    Article • Journal of Fluids and Structures, April 2015, Elsevier

    PhD Andrea Di Mascio, Dr Andrea Colagrossi

  44. A measure of spatial disorder in particle methods

    Article • Computer Physics Communications, October 2014, Elsevier

    Dr Andrea Colagrossi, Dr. Matteo Antuono

  45. Numerical Investigation of the Flow Features Around Heave Plates Oscillating Close to a Free Surface or Seabed

    Article • June 2014, ASME International

    Dr Andrea Colagrossi

  46. Viscous Flow Past a Circular Cylinder Below a Free Surface

    Article • June 2014, ASME International

    Dr Andrea Colagrossi

  47. Mechanical energy dissipation induced by sloshing and wave breaking in a fully coupled angular motion system. I. Theoretical formulation and numerical investigation

    Article • Physics of Fluids, March 2014, American Institute of Physics

    Dr Andrea Colagrossi

  48. Mechanical energy dissipation induced by sloshing and wave breaking in a fully coupled angular motion system. II. Experimental investigation

    Article • Physics of Fluids, March 2014, American Institute of Physics

    Dr Andrea Colagrossi

  49. Nonlinear water wave interaction with floating bodies in SPH

    Article • Journal of Fluids and Structures, October 2013, Elsevier

    Dr Andrea Colagrossi, Dr. Matteo Antuono

  50. Viscous bubbly flows simulation with an interface SPH model

    Article • Ocean Engineering, September 2013, Elsevier

    Dr Andrea Colagrossi, Dr. Matteo Antuono

  51. An accurate SPH modeling of viscous flows around bodies at low and moderate Reynolds numbers

    Article • Journal of Computational Physics, July 2013, Elsevier

    Dr Andrea Colagrossi, Dr. Matteo Antuono

  52. A critical investigation of smoothed particle hydrodynamics applied to problems with free‐surfaces

    Article • International Journal for Numerical Methods in Fluids, June 2013, Wiley

    Dr Andrea Colagrossi

  53. A Classification of Shallow Water Resonant Sloshing in a Rectangular Tank

    Article • June 2013, ASME International

    Dr Andrea Colagrossi, Dr. Matteo Antuono

  54. SPH Multiphase Simulation of Bubbly Flows: Towards Oil and Water Separation

    Article • June 2013, ASME International

    Dr Andrea Colagrossi, Dr. Matteo Antuono

  55. Smoothed Particle Hydrodynamics: Benchmarking on Selected Test Cases Within the NextMuSE Initiative

    Article • June 2013, ASME International

    Dr Andrea Colagrossi

  56. Numerical and Experimental Investigation of Nonlinear Shallow Water Sloshing

    Article • International Journal of Nonlinear Sciences and Numerical Simulation, April 2013, De Gruyter

    Dr Andrea Colagrossi, Dr. Matteo Antuono

  57. The damping of viscous gravity waves

    Article • Wave Motion, March 2013, Elsevier

    Dr Andrea Colagrossi, Dr. Matteo Antuono

  58. Smoothed-particle-hydrodynamics modeling of dissipation mechanisms in gravity waves

    Article • Physical Review E, February 2013, American Physical Society (APS)

    Dr Andrea Colagrossi, Dr. Matteo Antuono

  59. Numerical diffusive terms in weakly-compressible SPH schemes

    Article • Computer Physics Communications, December 2012, Elsevier

    Dr Andrea Colagrossi, Dr. Matteo Antuono

  60. Conservation of circulation in SPH for 2D free‐surface flows

    Article • International Journal for Numerical Methods in Fluids, November 2012, Wiley

    Dr Andrea Colagrossi, Dr. Matteo Antuono

  61. Study of ship wave breaking patterns using 3D parallel SPH simulations

    Article • Computers & Fluids, October 2012, Elsevier

    Dr Andrea Colagrossi, Dr. Matteo Antuono

  62. The fluid mechanics of splashing bow waves on ships: A hybrid BEM–SPH analysis

    Article • Ocean Engineering, October 2012, Elsevier

    Dr Andrea Colagrossi

  63. Particle packing algorithm for SPH schemes

    Article • Computer Physics Communications, August 2012, Elsevier

    Dr Andrea Colagrossi, Dr. Matteo Antuono

  64. Simulating 2D open-channel flows through an SPH model

    Article • European Journal of Mechanics - B/Fluids, July 2012, Elsevier

    Dr Andrea Colagrossi, Dr. Matteo Antuono

  65. Two-dimensional modal method for shallow-water sloshing in rectangular basins

    Article • Journal of Fluid Mechanics, May 2012, Cambridge University Press

    Dr Andrea Colagrossi, Dr. Matteo Antuono

  66. A 2D+t SPH model to study the breaking wave pattern generated by fast ships

    Article • Journal of Fluids and Structures, November 2011, Elsevier

    Dr Andrea Colagrossi, Dr. Matteo Antuono

  67. Publisher’s Note: Theoretical analysis and numerical verification of the consistency of viscous smoothed-particle-hydrodynamics formulations in simulating free-surface flows [Phys. Rev. E84, 026705 (2011)]

    Article • Physical Review E, September 2011, American Physical Society (APS)

    Dr Andrea Colagrossi, Dr. Matteo Antuono

  68. Theoretical analysis and numerical verification of the consistency of viscous smoothed-particle-hydrodynamics formulations in simulating free-surface flows

    Article • Physical Review E, August 2011, American Physical Society (APS)

    Dr Andrea Colagrossi, Dr. Matteo Antuono

  69. Theoretical Analysis of the No-Slip Boundary Condition Enforcement in SPH Methods

    Article • Progress of Theoretical Physics, June 2011, Oxford University Press (OUP)

    Dr Andrea Colagrossi, Dr. Matteo Antuono

  70. Propagation of gravity waves through an SPH scheme with numerical diffusive terms

    Article • Computer Physics Communications, April 2011, Elsevier

    Dr Andrea Colagrossi, Dr. Matteo Antuono

  71. δ-SPH model for simulating violent impact flows

    Article • Computer Methods in Applied Mechanics and Engineering, March 2011, Elsevier

    Dr Andrea Colagrossi, Dr. Matteo Antuono

  72. Next-generation Multi-mechanics Simulation Engine in a Highly Interactive Environment

    Article • Procedia Computer Science, January 2011, Elsevier

    Dr Andrea Colagrossi, Dr. Matteo Antuono

  73. Fast free-surface detection and level-set function definition in SPH solvers

    Article • Journal of Computational Physics, May 2010, Elsevier

    Dr Andrea Colagrossi

  74. Free-surface flows solved by means of SPH schemes with numerical diffusive terms

    Article • Computer Physics Communications, March 2010, Elsevier

    Dr Andrea Colagrossi, Dr. Matteo Antuono

  75. A study of violent sloshing wave impacts using an improved SPH method

    Article • Journal of Hydraulic Research, January 2010, Taylor & Francis

    Professor Maurizio Brocchini, Dr Andrea Colagrossi

  76. An Hamiltonian interface SPH formulation for multi-fluid and free surface flows

    Article • Journal of Computational Physics, December 2009, Elsevier

    Dr Andrea Colagrossi, Dr. Matteo Antuono

  77. A simple procedure to improve the pressure evaluation in hydrodynamic context using the SPH

    Article • Computer Physics Communications, June 2009, Elsevier

    Dr Andrea Colagrossi

  78. Theoretical considerations on the free-surface role in the smoothed-particle-hydrodynamics model

    Article • Physical Review E, May 2009, American Physical Society (APS)

    Dr Andrea Colagrossi, Dr. Matteo Antuono

  79. A set of canonical problems in sloshing, Part I: Pressure field in forced roll—comparison between experimental results and SPH

    Article • Ocean Engineering, February 2009, Elsevier

    Dr Andrea Colagrossi

  80. Gridless simulations of splashing processes and near-shore bore propagation

    Article • Journal of Fluid Mechanics, October 2007, Cambridge University Press

    Dr Andrea Colagrossi

  81. Pipe-Soil Interaction: An Evaluation of a Numerical Model

    Article • January 2007, ASME International

    Professor Maurizio Brocchini, Dr Michele Drago, Dr Andrea Colagrossi

  82. Numerical simulation of interfacial flows by smoothed particle hydrodynamics

    Article • Journal of Computational Physics, November 2003, Elsevier

    Dr Andrea Colagrossi