Self-sustained oscillations of active viscoelastic matter
Models of active nematics in biological systems normally require complexity arising from the hydrodynamics involved at the microscopic level as well as the viscoelastic nature of the system. Here we show that a minimal, space-independent, model based on the temporal alignment of active and polymeric...
| Príomhchruthaitheoirí: | , , , |
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| Formáid: | Journal article |
| Teanga: | English |
| Foilsithe / Cruthaithe: |
IOP Publishing
2022
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| _version_ | 1826310143354077184 |
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| author | Plan, ELCVIM Le Thi, H Yeomans, JM Doostmohammadi, A |
| author_facet | Plan, ELCVIM Le Thi, H Yeomans, JM Doostmohammadi, A |
| author_sort | Plan, ELCVIM |
| collection | OXFORD |
| description | Models of active nematics in biological systems normally require complexity arising from the hydrodynamics involved at the microscopic level as well as the viscoelastic nature of the system. Here we show that a minimal, space-independent, model based on the temporal alignment of active and polymeric particles provides an avenue to predict and study their coupled dynamics within the framework of dynamical systems. In particular, we examine, using analytical and numerical methods, how such a simple model can display self-sustained oscillations in an activity-driven viscoelastic shear flow. |
| first_indexed | 2024-03-07T07:47:43Z |
| format | Journal article |
| id | oxford-uuid:f17d1ee6-42b6-4a0c-b44c-de0b059f96e7 |
| institution | University of Oxford |
| language | English |
| last_indexed | 2024-03-07T07:47:43Z |
| publishDate | 2022 |
| publisher | IOP Publishing |
| record_format | dspace |
| spelling | oxford-uuid:f17d1ee6-42b6-4a0c-b44c-de0b059f96e72023-06-14T13:10:00ZSelf-sustained oscillations of active viscoelastic matterJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:f17d1ee6-42b6-4a0c-b44c-de0b059f96e7EnglishSymplectic ElementsIOP Publishing2022Plan, ELCVIMLe Thi, HYeomans, JMDoostmohammadi, AModels of active nematics in biological systems normally require complexity arising from the hydrodynamics involved at the microscopic level as well as the viscoelastic nature of the system. Here we show that a minimal, space-independent, model based on the temporal alignment of active and polymeric particles provides an avenue to predict and study their coupled dynamics within the framework of dynamical systems. In particular, we examine, using analytical and numerical methods, how such a simple model can display self-sustained oscillations in an activity-driven viscoelastic shear flow. |
| spellingShingle | Plan, ELCVIM Le Thi, H Yeomans, JM Doostmohammadi, A Self-sustained oscillations of active viscoelastic matter |
| title | Self-sustained oscillations of active viscoelastic matter |
| title_full | Self-sustained oscillations of active viscoelastic matter |
| title_fullStr | Self-sustained oscillations of active viscoelastic matter |
| title_full_unstemmed | Self-sustained oscillations of active viscoelastic matter |
| title_short | Self-sustained oscillations of active viscoelastic matter |
| title_sort | self sustained oscillations of active viscoelastic matter |
| work_keys_str_mv | AT planelcvim selfsustainedoscillationsofactiveviscoelasticmatter AT lethih selfsustainedoscillationsofactiveviscoelasticmatter AT yeomansjm selfsustainedoscillationsofactiveviscoelasticmatter AT doostmohammadia selfsustainedoscillationsofactiveviscoelasticmatter |