Matches in SemOpenAlex for { <https://semopenalex.org/work/W4300807946> ?p ?o ?g. }
Showing items 1 to 72 of
72
with 100 items per page.
- W4300807946 abstract "We provide a minimal model for an active nematic film in contact with both a solid substrate and a passive isotropic fluid, and explore its dynamics in one and two dimensions using a combination of hybrid Lattice Boltzmann simulations and analytical calculations. By imposing nematic anchoring at the substrate while active flows induce a preferred alignment at the interface (active anchoring), we demonstrate that directed fluid flow spontaneously emerges in cases where the two anchoring types are opposing. In one dimension, our model reduces to an analogue of a loaded elastic column. Here, the transition from a stationary to a motile state is akin to the buckling bifurcation, but offers the possilibity to reverse the flow direction for a given set of parameters and boundary conditions solely by changing initial conditions. The two-dimensional variant of our model allows for additional tangential instabilities, leading to self-assembled propagating surface waves for intermediate activity and for a continously deforming irregular surface at high activity. Our results might be relevant for designing active microfluidic geometries, but also for curvature-guided self-assembly or switchable diffraction gratings." @default.
- W4300807946 created "2022-10-04" @default.
- W4300807946 creator A5001134453 @default.
- W4300807946 creator A5015824493 @default.
- W4300807946 creator A5026753903 @default.
- W4300807946 creator A5061682301 @default.
- W4300807946 date "2017-02-15" @default.
- W4300807946 modified "2023-09-29" @default.
- W4300807946 title "Motility of active nematic films driven by active anchoring" @default.
- W4300807946 doi "https://doi.org/10.48550/arxiv.1702.04695" @default.
- W4300807946 hasPublicationYear "2017" @default.
- W4300807946 type Work @default.
- W4300807946 citedByCount "0" @default.
- W4300807946 crossrefType "posted-content" @default.
- W4300807946 hasAuthorship W4300807946A5001134453 @default.
- W4300807946 hasAuthorship W4300807946A5015824493 @default.
- W4300807946 hasAuthorship W4300807946A5026753903 @default.
- W4300807946 hasAuthorship W4300807946A5061682301 @default.
- W4300807946 hasBestOaLocation W43008079461 @default.
- W4300807946 hasConcept C120665830 @default.
- W4300807946 hasConcept C121332964 @default.
- W4300807946 hasConcept C127413603 @default.
- W4300807946 hasConcept C13274807 @default.
- W4300807946 hasConcept C158622935 @default.
- W4300807946 hasConcept C171250308 @default.
- W4300807946 hasConcept C184050105 @default.
- W4300807946 hasConcept C18483071 @default.
- W4300807946 hasConcept C192562407 @default.
- W4300807946 hasConcept C195065555 @default.
- W4300807946 hasConcept C21821499 @default.
- W4300807946 hasConcept C2524010 @default.
- W4300807946 hasConcept C2781349735 @default.
- W4300807946 hasConcept C33923547 @default.
- W4300807946 hasConcept C57879066 @default.
- W4300807946 hasConcept C62520636 @default.
- W4300807946 hasConcept C66938386 @default.
- W4300807946 hasConcept C8673954 @default.
- W4300807946 hasConceptScore W4300807946C120665830 @default.
- W4300807946 hasConceptScore W4300807946C121332964 @default.
- W4300807946 hasConceptScore W4300807946C127413603 @default.
- W4300807946 hasConceptScore W4300807946C13274807 @default.
- W4300807946 hasConceptScore W4300807946C158622935 @default.
- W4300807946 hasConceptScore W4300807946C171250308 @default.
- W4300807946 hasConceptScore W4300807946C184050105 @default.
- W4300807946 hasConceptScore W4300807946C18483071 @default.
- W4300807946 hasConceptScore W4300807946C192562407 @default.
- W4300807946 hasConceptScore W4300807946C195065555 @default.
- W4300807946 hasConceptScore W4300807946C21821499 @default.
- W4300807946 hasConceptScore W4300807946C2524010 @default.
- W4300807946 hasConceptScore W4300807946C2781349735 @default.
- W4300807946 hasConceptScore W4300807946C33923547 @default.
- W4300807946 hasConceptScore W4300807946C57879066 @default.
- W4300807946 hasConceptScore W4300807946C62520636 @default.
- W4300807946 hasConceptScore W4300807946C66938386 @default.
- W4300807946 hasConceptScore W4300807946C8673954 @default.
- W4300807946 hasLocation W43008079461 @default.
- W4300807946 hasLocation W43008079462 @default.
- W4300807946 hasOpenAccess W4300807946 @default.
- W4300807946 hasPrimaryLocation W43008079461 @default.
- W4300807946 hasRelatedWork W1541427168 @default.
- W4300807946 hasRelatedWork W2000392839 @default.
- W4300807946 hasRelatedWork W2001747481 @default.
- W4300807946 hasRelatedWork W2002649845 @default.
- W4300807946 hasRelatedWork W2024318665 @default.
- W4300807946 hasRelatedWork W2038624306 @default.
- W4300807946 hasRelatedWork W2042291318 @default.
- W4300807946 hasRelatedWork W2094269293 @default.
- W4300807946 hasRelatedWork W2285286478 @default.
- W4300807946 hasRelatedWork W2596384517 @default.
- W4300807946 isParatext "false" @default.
- W4300807946 isRetracted "false" @default.
- W4300807946 workType "article" @default.