76 citations · 748 across the 43 of their papers we have counts for
43 papers
A phase-field modeling approach to sea-ice fracturing
Laetitia Drumare, Vidar Skogvoll, François Renard +2
The thin ice that covers the polar oceans is a complex geomaterial that is constantly stressed and fractured by winds and ocean currents. In the central Arctic, this forcing produc…
A computational study of nematic core structure and disclination interactions in elastically anisotropic nematics
Lucas Myers, Carter Swift, Jonas Ronning +2
A singular potential method in the Q tensor order parameter representation of a nematic liquid crystal is used to study the equilibrium configuration of a disclination dipole. Unli…
Spontaneous flows and dynamics of full-integer topological defects in polar active matter
Jonas Rønning, Julian Renaud, Amin Doostmohammadi +1
Polar active matter of self-propelled particles sustain spontaneous flows through the full-integer topological defects. We study theoretically the effect of both polar and dipolar…
A unified field theory of topological defects and non-linear local excitations
Vidar Skogvoll, Jonas Rønning, Marco Salvalaglio +1
Topological defects and smooth excitations determine the properties of systems showing collective order. We introduce a generic non-singular field theory that comprehensively descr…
Robust statistical properties of T1 transitions in confluent cell tissues
Harish P Jain, Axel Voigt, Luiza Angheluta
Large-scale tissue deformation which is fundamental to tissue development hinges on local cellular rearrangements, such as T1 transitions. In the realm of the multi-phase field mod…
Nucleation and kinematics of vortices in stirred Bose Einstein condensates
Jonas Rønning, Luiza Angheluta
We apply the Halperin-Mazenco formalism within the Gross-Pitaevskii theory to characterise the kinematics and nucleation of quantum vortices in a two-dimensional stirred Bose Einst…