Veranstaltung
Lattice Boltzmann Simulations of Internal Structure and Flow in Self-Propelling Nematic Droplets| Titel der Veranstaltung | Lattice Boltzmann Simulations of Internal Structure and Flow in Self-Propelling Nematic Droplets |
| Reihe | Seminar über aktuelle Fragen zur Dynamik komplexer Fluide |
| Veranstalter | Dynamik komplexer Fluide |
| Referent/in | Christian Bahr |
| Einrichtung Referent/in | MPI-DS |
| Veranstaltungsart | Seminar |
| Kategorie | Forschung |
| Anmeldung erforderlich | Nein |
| Beschreibung | Self-propelling nematic liquid crystal droplets in aqueous surfactant solutions are promising model systems for biological microswimmers. The self-propulsion is induced by a self-sustained gradient in the surfactant coverage of the droplet surface resulting in a Marangoni surface flow. The surface flow propels the droplet and causes in addition a convectional flow inside the droplet which considerably influences the nematic liquid crystal order within the droplet. Here, we show how lattice Boltzmann simulations can be used to describe the internal structure and flow in self-propelling nematic droplets. |
| Zeit | Beginn: 13.11.2020, 10:15 Uhr Ende: 13.11.2020 , 11:15 Uhr |
| Ort |
Max-Planck-Institut für Dynamik und Selbstorganisation (MPIDS) (Am Faßberg 17) Video conference at www.zoom.us, Meeting ID: 980 3913 9623, Passcode: 050762 |
| Kontakt |
0551/5176-200 stephan.herminghaus@ds.mpg.de |