Nanoflow hydrodynamics

Jesper Schmidt Hansen, Peter Daivis, Billy Todd, Henrik Bruus, J. C. Dyre

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

Resumé

We show by nonequilibrium molecular dynamics simulations that the Navier-Stokes equation does not correctly describe water flow in a nanoscale geometry. It is argued that this failure reflects the fact that the coupling between the intrinsic rotational and translational degrees of freedom becomes important for nanoflows. The coupling is correctly accounted for by the extended Navier-Stokes equations that include the intrinsic angular momentum as an independent hydrodynamic degree of freedom.
OriginalsprogEngelsk
TidsskriftPhysical Review E (Statistical, Nonlinear, and Soft Matter Physics)
Vol/bind84
Udgave nummer3
ISSN1539-3755
DOI
StatusUdgivet - 2011

Citer dette

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abstract = "We show by nonequilibrium molecular dynamics simulations that the Navier-Stokes equation does not correctly describe water flow in a nanoscale geometry. It is argued that this failure reflects the fact that the coupling between the intrinsic rotational and translational degrees of freedom becomes important for nanoflows. The coupling is correctly accounted for by the extended Navier-Stokes equations that include the intrinsic angular momentum as an independent hydrodynamic degree of freedom.",
author = "Hansen, {Jesper Schmidt} and Peter Daivis and Billy Todd and Henrik Bruus and Dyre, {J. C.}",
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Nanoflow hydrodynamics. / Hansen, Jesper Schmidt; Daivis, Peter; Todd, Billy ; Bruus, Henrik; Dyre, J. C.

I: Physical Review E (Statistical, Nonlinear, and Soft Matter Physics), Bind 84, Nr. 3, 2011.

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningpeer review

TY - JOUR

T1 - Nanoflow hydrodynamics

AU - Hansen, Jesper Schmidt

AU - Daivis, Peter

AU - Todd, Billy

AU - Bruus, Henrik

AU - Dyre, J. C.

PY - 2011

Y1 - 2011

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AB - We show by nonequilibrium molecular dynamics simulations that the Navier-Stokes equation does not correctly describe water flow in a nanoscale geometry. It is argued that this failure reflects the fact that the coupling between the intrinsic rotational and translational degrees of freedom becomes important for nanoflows. The coupling is correctly accounted for by the extended Navier-Stokes equations that include the intrinsic angular momentum as an independent hydrodynamic degree of freedom.

U2 - 10.1103/PhysRevE.84.036311

DO - 10.1103/PhysRevE.84.036311

M3 - Journal article

VL - 84

JO - Physical Review E

JF - Physical Review E

SN - 2470-0045

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