Continuous non-equilibrium transition driven by the heat flow

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dc.contributor.authorHołyst, Robert
dc.contributor.authorZhang, Yiuri
dc.contributor.authorŻuk, Paweł
dc.contributor.authorMaciołek, Anna
dc.contributor.authorLitniewski, Marek
dc.contributor.authorMakuch, Karol
dc.contributor.organizationInstitute of Physical Chemistry, Polish Academy of Sciencesen
dc.contributor.organizationDepartment of Physics, Lancaster University, UKen
dc.contributor.organizationMax-Planck-Institut für Intelligente Systeme Stuttgart, Germanyen
dc.date.accessioned2021-12-20T13:51:00Z
dc.date.available2021-12-20T13:51:00Z
dc.date.issued2021-08-02
dc.description.abstractWe discovered an out-of-equilibrium transition in the ideal gas between two walls, divided by an inner, adiabatic, movable wall. The system is driven out-of-equilibrium by supplying energy directly into the volume of the gas. At critical heat flux, we have found a continuous transition to the state with a low-density, hot gas on one side of the movable wall and a dense, cold gas on the other side. Molecular dynamic simulations of the soft-sphere fluid confirm the existence of the transition in the interacting system. We introduce a stationary state Helmholtz-like function whose minimum determines the stable positions of the internal wall. This transition can be used as a paradigm of transitions in stationary states and the Helmholtz-like function as a paradigm of the thermodynamic description of these states.en
dc.description.sponsorshipEuropean Union’s Horizon 2020 research and innovation programme under the Marie Skłodowska-Curie Grant Agreement No. 847413 and was a part of an international co-financed project founded from the programme of the Minister of Science and Higher Education entitled “PMW” in the years 2020–2024; Agreement No. 5005/H2020-MSCA-COFUND/2019/2.
dc.identifier.citationhttps://doi.org/10.1103/PhysRevE.104.024102en
dc.identifier.doi10.1103/PhysRevE.104.024102
dc.identifier.issn2470-0053
dc.identifier.urihttps://open.icm.edu.pl/handle/123456789/20842
dc.identifier.urihttps://journals.aps.org/pre/abstract/10.1103/PhysRevE.104.024102
dc.language.isoen
dc.publisherAmerican Physical Societyen
dc.rightsUznanie autorstwa 4.0 Międzynarodowe*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.subjectnonequilibrium systemsen
dc.subjectmolecular dynamicsen
dc.titleContinuous non-equilibrium transition driven by the heat flowen
dc.typearticleen
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