Prof. Matteo Semplice

Ricercatore

Contatti

  • 0116702828
  • 0116702878
  • Dipartimento di Matematica
    Via Carlo Alberto 10
    10123 Torino
    Piano terra
  • http://www.matematica.unito.it/persone/matteo.semplice
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Presso

Curriculum vitae

Pubblicazioni

Tutti i miei prodotti della ricerca

Pubblicazioni selezionate

Semplice, M , Coco, A , Russo, G (2015)
Adaptive Mesh Refinement for Hyperbolic Systems based on Third-Order Compact WENO Reconstruction.
https://iris.unito.it/handle/2318/1527339

Puppo, G, Semplice, M (2015)
Well-Balanced High Order 1D Schemes on Non-uniform Grids and Entropy Residuals.
https://iris.unito.it/handle/2318/1527341

Cravero, I , Semplice, M (2015)
On the accuracy of WENO and CWENO reconstructions of Third Order on NonUniform Meshes.
https://iris.unito.it/handle/2318/1550758

Puppo G, Semplice M (2012)
Adaptive grids and the entropy error indicator.
https://iris.unito.it/handle/2318/93026

M Donatelli, M Semplice, S Serra-Capizzano (2013)
AMG preconditioning for nonlinear degenerate parabolic equations on nonuniform grids with application to monument degradation.
https://iris.unito.it/handle/2318/135140

Naldi G , Semplice M , Veglio A , Serini G , Gamba A (2012)
A bistable model of cell polarity.
https://iris.unito.it/handle/2318/91636

Corsi di insegnamento

Temi di ricerca

  • Research interests
  • dune-fv

Numerical methods for conservation laws

I am interested in h-adaptive finite-volume methods (e.g. on quad-tree meshes) for conservation and balance laws. In particular I am interested in the error indicators, in methods for the spatial reconstructions that are efficient on non-uniform meshes, and in efficient (local) timestepping methods.

Numerical methods for the conservation of cultural heritage

I have developed some numerical methods for running simulations of marble sulfation using the model described in this paper, looking at both the discretization of the PDE and at the solution and preconditioning of the linear systems arising.

Modelling and numerical methods for ecology

I collabobrate with the Environmental Modelling Group of Prof. A. Di Guardo for the numerical approximation of models for the environmental fate of molecules.

Diffusive relaxation

A Family of Relaxation Schemes for Nonlinear Convection Diffusion Problems. CiCP (2009)

High-order relaxation schemes for non linear degenerate diffusion problems. SINUM (2007)

Modelling and numerical methods for biology and biochemistry 

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