Numerical methods and fuzzy parameters: an environmental impact assessment in aquatic systems

This paper proposes to analyze the dispersion of pollutants in aquatic systems, solving the advection–diffusion equation using numerical methods and fuzzy sets. For solution, numerical approximations were adopted, based on the finite element method for the spatial discretization and Crank–Nicolson f...

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Veröffentlicht in:	Computational & applied mathematics 2017-12, Vol.36 (4), p.1517-1528
Hauptverfasser:	Poletti, Elaine Cristina Catapani, Meyer, João Frederico da Costa Azevedo
Format:	Artikel
Sprache:	eng
Schlagworte:	Applications of Mathematics Applied physics Approximation Computational mathematics Computational Mathematics and Numerical Analysis Computer simulation Dispersion Environmental impact Finite element method Flow velocity Fuzzy sets Fuzzy systems Mathematical Applications in Computer Science Mathematical Applications in the Physical Sciences Mathematical models Mathematics Mathematics and Statistics Numerical analysis Numerical methods Plumes Pollutants Qualitative analysis Two dimensional models
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