Mercoledì 10 Giugno 2026 alle ore 16:45, nel quadro del ciclo di seminari Insalate di Matematica, Eleonora Sforza (Università degli Studi di Milano-Bicocca) terrà il seguente intervento
Titolo: The hidden geometry behind stratified fluids model in 3D
Abstract: How are Geometry and Physics connected? The equations of motion of stratified fluids are a system of PDES but they can also be described through geometrical objects called Hamiltonian structures. More specifically, the sharply stratified fluids problem (two irrotational homogeneous fluid flowing together in a channel) can be seen from a geometric point of view as a quotient space. In this way, it can be given a very simple Hamiltonian structure through a process of Hamiltonian reductions. Using the Hamiltonian structure we can find various asymptotic models that approximate our problem and are easier to treat. In this talk, we give an overview of these techniques and apply them to stratified fluids equations in three dimensions.
Keywords: Hamiltonian reductions, Stratified fluids, Asymptotic models
Informazioni per partecipare
Il seminario si terrà in Aula U9-09 (Edificio U9 | Viale dell’Innovazione 10, Milano) e sarà possibile partecipare anche online da questo link (password: insalate, 46725283 da telefono).
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