[Dottorcomp] Insalate di Matematica - A. Zappa 20/11/2024

[Insalate Di Matematica]

Dear all,

We remind you *today*'s appointment of the series of seminars "Insalate di
Matematica".
Here are the details:

*Speaker*: *Alessandra Zappa* (Università degli Studi dell'Insubria)

*Date and time*: *20th of November 2024, 4:30 pm (CET)*

*Title*: "Entropy Residual Indicator for Finite Volume schemes"

*Abstract*: In this talk I will give an overview of the role of entropy in
the numerical approximation of conservation laws. It’s well known that weak
solutions may not be unique, but the physically relevant ones always
satisfy an entropy inequality. In particular, we are interested in the
residual of this inequality, which represents the numerical entropy
production by the numerical scheme.
In the first part of this talk I will present the properties of entropy in
the classical Runge-Kutta finite volume setting. In the second part I will
introduce finite volume ADER schemes and I will extend the definition of
the numerical entropy production to this case. Finally, I will give an
example of application.

*Keywords:* conservation laws, finite volume schemes, ADER schemes,
numerical entropy

*Information to attend in room 3014*
The seminar will take place in room 3014, at the building U5-Ratio,
Università degli Studi di Milano Bicocca.


*Information to attend online*
https://unimib.webex.com/unimib/j.php?MTID=m101728a0c0258813b6aa97783fb11fad
(password: insalate, 46725283 from phones)
<https://unimib.webex.com/unimib/j.php?MTID=m3c536ba5a33f71bb9d6a3bc9b00992ad>

For further information, please visit our website:
https://sites.google.com/view/insalate-di-matematica or contact us at
insalate.matematica a unimib.it. Find us also on our Instagram page:
https://www.instagram.com/insalate_di_matematica24/

The organizers: Anna Donadini, Julian Feuerpfeil, Marco Fusari,
Kirubell Haile, Paolo Malanchini, Ettore Marmo, Fabio Mastrogiacomo,
Claudia Nocita, Eleonora Sforza and Tommaso Toti.