A nonlinear model for marble sulphation including surface rugosity: Theoretical and numerical results
Articolo
Data di Pubblicazione:
2019
Citazione:
A nonlinear model for marble sulphation including surface rugosity: Theoretical and numerical results / E. Bonetti, C. Cavaterra, F. Freddi, M. Grasselli, R. Natalini. - In: COMMUNICATIONS ON PURE AND APPLIED ANALYSIS. - ISSN 1534-0392. - 18:2(2019 Mar), pp. 977-998.
Abstract:
We consider an evolution system describing the phenomenon of marble sulphation of a monument, accounting of the surface rugosity. We first prove a local in time well posedness result. Then, stronger assumptions on the data allow us to establish the existence of a global in time solution. Finally, we perform some numerical simulations that illustrate the main feature of the proposed model.
Tipologia IRIS:
01 - Articolo su periodico
Keywords:
Bulk-surface PDE system; Global existence and uniqueness; Numerical simulation; Sulphation phenomena; Analysis; Applied Mathematics
Elenco autori:
E. Bonetti, C. Cavaterra, F. Freddi, M. Grasselli, R. Natalini
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