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. 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

  4. 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

  5. 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

  6. 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

  7. 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

  8. General isotropic micropolar fluid model in smoothed particle hydrodynamics

    Article • July 2021, American Physical Society (APS)

    Dr Andrea Colagrossi, Dr. Matteo Antuono

  9. 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

  10. 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

  11. 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

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

    Article • January 2020, American Physical Society (APS)

    Dr Andrea Colagrossi, Dr. Matteo Antuono

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

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

    Dr Andrea Colagrossi

  14. 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

  15. 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

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

    Article • Computers & Fluids, January 2019, Elsevier

    Dr Andrea Colagrossi

  17. 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

  18. 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

  19. 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

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

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

    Dr Andrea Colagrossi

  21. SPH energy conservation for fluid–solid interactions

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

    Dr Andrea Colagrossi, Dr. Matteo Antuono

  22. 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

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

    Article • Computers & Fluids, March 2017, Elsevier

    Dr Andrea Colagrossi

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

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

    Dr Andrea Colagrossi

  25. 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

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

    Article • June 2016, ASME International

    Dr Andrea Colagrossi

  27. Detection of Lagrangian Coherent Structures in the SPH framework

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

    Dr Andrea Colagrossi

  28. 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

  29. 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

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

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

    Dr Andrea Colagrossi

  31. 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

  32. The Diffused Vortex Hydrodynamics Method

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

    Dr Andrea Colagrossi

  33. Energy balance in the δ-SPH scheme

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

    Dr Andrea Colagrossi, Dr. Matteo Antuono

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

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

    Dr Andrea Colagrossi

  35. High Froude Number Viscous Flow Past a Circular Cylinder

    Article • May 2015, ASME International

    Dr Andrea Colagrossi

  36. 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

  37. A measure of spatial disorder in particle methods

    Article • Computer Physics Communications, October 2014, Elsevier

    Dr Andrea Colagrossi, Dr. Matteo Antuono

  38. 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

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

    Article • June 2014, ASME International

    Dr Andrea Colagrossi

  40. 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

  41. 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

  42. Nonlinear water wave interaction with floating bodies in SPH

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

    Dr Andrea Colagrossi, Dr. Matteo Antuono

  43. Viscous bubbly flows simulation with an interface SPH model

    Article • Ocean Engineering, September 2013, Elsevier

    Dr Andrea Colagrossi, Dr. Matteo Antuono

  44. 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

  45. 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

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

    Article • June 2013, ASME International

    Dr Andrea Colagrossi, Dr. Matteo Antuono

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

    Article • June 2013, ASME International

    Dr Andrea Colagrossi, Dr. Matteo Antuono

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

    Article • June 2013, ASME International

    Dr Andrea Colagrossi

  49. 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

  50. The damping of viscous gravity waves

    Article • Wave Motion, March 2013, Elsevier

    Dr Andrea Colagrossi, Dr. Matteo Antuono

  51. 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

  52. Numerical diffusive terms in weakly-compressible SPH schemes

    Article • Computer Physics Communications, December 2012, Elsevier

    Dr Andrea Colagrossi, Dr. Matteo Antuono

  53. 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

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

    Article • Computers & Fluids, October 2012, Elsevier

    Dr Andrea Colagrossi, Dr. Matteo Antuono

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

    Article • Ocean Engineering, October 2012, Elsevier

    Dr Andrea Colagrossi

  56. Particle packing algorithm for SPH schemes

    Article • Computer Physics Communications, August 2012, Elsevier

    Dr Andrea Colagrossi, Dr. Matteo Antuono

  57. 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

  58. 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

  59. 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

  60. 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

  61. 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

  62. 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

  63. 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

  64. 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

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

    Article • Procedia Computer Science, January 2011, Elsevier

    Dr Andrea Colagrossi, Dr. Matteo Antuono

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

    Article • Journal of Computational Physics, May 2010, Elsevier

    Dr Andrea Colagrossi

  67. 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

  68. 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

  69. 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

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

    Article • Computer Physics Communications, June 2009, Elsevier

    Dr Andrea Colagrossi

  71. 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

  72. 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

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

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

    Dr Andrea Colagrossi

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

    Article • January 2007, ASME International

    Professor Maurizio Brocchini, Dr Michele Drago, Dr Andrea Colagrossi

  75. Numerical simulation of interfacial flows by smoothed particle hydrodynamics

    Article • Journal of Computational Physics, November 2003, Elsevier

    Dr Andrea Colagrossi