Contributo in atti di convegno
Liquid/solid phase change with convection and deformations: 2D case |
We present the results of the numerical simulation of the first stages of the melting from a side of a gallium slab by adding to the heat transfer and to the melt flow the description of the effects of the deformations of the solid phase. The experiment by Gau and Viskanta in [4] has been… | |
Subsoil decontamination with biological techniques: a bio-fluid dynamics problem |
A subsoil cleanup technology is called bioventing: bacteria are used to biodegrade pollutants and air is injected to enhance their activity. In this paper a general mathematical model describing the physical phenomenon is presented. The model is based on the theory of fluid dynamics in porous media… | |
Multiple Clustering Solutions Analysis Through Lest-Square Consensus Algorithms |
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Visual Investigation of Ancient Documents |
We present a work in progress about extracting words from images of historical printed documents by using fast marching method. Segmentation is a process that allows an image to be divided into disjoint zones, so that extracted areas contain homogeneous characteristics. The numerical method, we… | |
Cloud detection from multispectral satellite images |
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Lagrange Interpolation with Constraints on the Real Line |
We investigate the uniform convergence of Lagrange interpolation at the zeros of the orthogonal polynomials with respect to a Freud-type weight in the presence of constraints. We show that by a simple procedure it is always possible to transform the matrices of these zeros into matrices such that… | |
Mauro Picone e i primi progetti per un calcolatore italiano |
Storia dei maggiori progetti sviluppati da Mauro Picone per costruire in Italia un calcolatore elettronico prima della CEP. A questi progetti segue la collaborazione allo sviluppo della CEP tramite la realizzazione di un simulatore della calcolatrice pisana sulla Ferranti Mark 1* dell'INAC (FINAC… | |
On the numerical solution of some nonlinear and nonlocal boundary value problem. |
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The ORM v8 initial profiles |
We describe the new precedence system which will be used in the ORM v8 to decide on the initial guess profiles | |
Efficient sparse linear solvers and AMG preconditioners on cluster of GPUs: first results on linear systems from ParFlow |
This presentation describes activities developed by CNR within EoCoE |
