{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["8(1)"],"submitter":["Banerjee D"],"pubmed_abstract":["We study the hydrodynamics of fluids composed of self-spinning objects such as chiral grains or colloidal particles subject to torques. These chiral active fluids break both parity and time-reversal symmetries in their non-equilibrium steady states. As a result, the constitutive relations of chiral active media display a dissipationless linear-response coefficient called odd (or equivalently, Hall) viscosity. This odd viscosity does not lead to energy dissipation, but gives rise to a flow perpendicular to applied pressure. We show how odd viscosity arises from non-linear equations of hydrodynamics with rotational degrees of freedom, once linearized around a non-equilibrium steady state characterized by large spinning speeds. Next, we explore odd viscosity in compressible fluids and suggest"],"journal":["Nature communications"],"pagination":["1573"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC5691086"],"repository":["biostudies-literature"],"pubmed_title":["Odd viscosity in chiral active fluids."],"pmcid":["PMC5691086"],"pubmed_authors":["Vitelli V","Banerjee D","Souslov A","Abanov AG"],"additional_accession":[]},"is_claimable":false,"name":"Odd viscosity in chiral active fluids.","description":"We study the hydrodynamics of fluids composed of self-spinning objects such as chiral grains or colloidal particles subject to torques. These chiral active fluids break both parity and time-reversal symmetries in their non-equilibrium steady states. As a result, the constitutive relations of chiral active media display a dissipationless linear-response coefficient called odd (or equivalently, Hall) viscosity. This odd viscosity does not lead to energy dissipation, but gives rise to a flow perpendicular to applied pressure. We show how odd viscosity arises from non-linear equations of hydrodynamics with rotational degrees of freedom, once linearized around a non-equilibrium steady state characterized by large spinning speeds. Next, we explore odd viscosity in compressible fluids and suggest","dates":{"release":"2017-01-01T00:00:00Z","publication":"2017 Nov","modification":"2025-04-04T14:03:28.421Z","creation":"2019-03-27T03:02:16Z"},"accession":"S-EPMC5691086","cross_references":{"pubmed":["29146894"],"doi":["10.1038/s41467-017-01378-7"]}}