Contributo in atti di convegno

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

Reputation-Based Composition of Social Web Services

Social Web Services (SWSs) constitute a novel paradigm of service-oriented computing, where Web services, just like humans, sign up in social networks that guarantee, e.g., better service discovery for users and faster replacement in case of service failures. In past work, composition of SWSs was…

Mathematical formulation of Bioventing Optimal Design Strategies

Bioventing is a technology used to abate the presence of pollutants in the subsoil. Microorganisms biodegrade the pollutant but the biochemical reaction requires oxygen and so an airflow is induced in the subsoil by means of injection and/or extraction wells. Costs, final result and decontamination…

An overview of some mathematical techniques and problems linking 3D vision to 3D printing

Computer Vision and 3D printing have rapidly evolved in the last 10 years but interactions among them have been very limited so far, despite the fact that they share several mathematical techniques. We try to fill the gap presenting an overview of some techniques for Shape-from-Shading problems as…

Numerical results on Ginzburg-Landau type equations with applications to ferromagnets

Optimal bounds for solutions to Neumann problems in limiting cases.

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