Seminario

Data evento: 
Venerdì, 6 Novembre, 2020 - 12:00

Incontri di Matematica Applicata

Chiara Sorgentone (Università di Roma La Sapienza)

Pairwise interaction of surfactant-covered drops: numerical simulations

Abstract
We study the influence of electric fields on 3D surfactant-covered drop pairs using a spectrally accurate boundary integral method. Surfactants (surface-active-agents) are compounds that change the surface tension between liquids and are widely used in engineering applications, and their evolution is modeled by a surface pde: the convection-diffusion equation. The dynamic of the drops is governed by the Stokes equations, while the leaky dielectric model is used to study the influence of the external electric field. I will talk about the main numerical tools developed to deal with this kind of microfluidic simulations and I will show some interesting numerical results.

Info

Il seminario si svolgera' in modalita' mista: in presenza presso l'Aula 1B, Pal. RM002, Via A. Scarpa 16, e a distanza. Per ragioni organizzative, chi è interessato a partecipare in presenza o a distanza è pregato di scrivere un messaggio a francesca.pitolli@uniroma1.it

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