Phonon boundary effects and thermal conductivity of rough concentric nanowires

F. X. Alvarez; D. Jou; A. Sellitto

doi:10.1115/1.4002439

Phonon boundary effects and thermal conductivity of rough concentric nanowires

F. X. Alvarez, D. Jou, A. Sellitto

Departament de Física

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By using a phonon hydrodynamics model for heat flow complemented with boundary conditions for smooth or rough boundaries, we study the influence of boundary conditions on the longitudinal thermal conductivity for several kinds of nanowires (single, tubular, and core-shell). The effects of the boundaries are seen to be extremely important. © 2011 American Society of Mechanical Engineers.

Idioma original	Anglès
Número d’article	022402
Revista	Journal of Heat Transfer
Volum	133
DOIs	https://doi.org/10.1115/1.4002439
Estat de la publicació	Publicada - 1 de gen. 2011

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@article{bb5de0555333450c8c6a8d6a7e768432,

title = "Phonon boundary effects and thermal conductivity of rough concentric nanowires",

abstract = "By using a phonon hydrodynamics model for heat flow complemented with boundary conditions for smooth or rough boundaries, we study the influence of boundary conditions on the longitudinal thermal conductivity for several kinds of nanowires (single, tubular, and core-shell). The effects of the boundaries are seen to be extremely important. {\textcopyright} 2011 American Society of Mechanical Engineers.",

keywords = "ballistic transport, heat transport, nanosystems, nanowires, phonon hydrodynamic, thermal conductivity",

author = "Alvarez, \{F. X.\} and D. Jou and A. Sellitto",

year = "2011",

month = jan,

day = "1",

doi = "10.1115/1.4002439",

language = "English",

volume = "133",

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TY - JOUR

T1 - Phonon boundary effects and thermal conductivity of rough concentric nanowires

AU - Alvarez, F. X.

AU - Jou, D.

AU - Sellitto, A.

PY - 2011/1/1

Y1 - 2011/1/1

N2 - By using a phonon hydrodynamics model for heat flow complemented with boundary conditions for smooth or rough boundaries, we study the influence of boundary conditions on the longitudinal thermal conductivity for several kinds of nanowires (single, tubular, and core-shell). The effects of the boundaries are seen to be extremely important. © 2011 American Society of Mechanical Engineers.

AB - By using a phonon hydrodynamics model for heat flow complemented with boundary conditions for smooth or rough boundaries, we study the influence of boundary conditions on the longitudinal thermal conductivity for several kinds of nanowires (single, tubular, and core-shell). The effects of the boundaries are seen to be extremely important. © 2011 American Society of Mechanical Engineers.

KW - ballistic transport

KW - heat transport

KW - nanosystems

KW - nanowires

KW - phonon hydrodynamic

KW - thermal conductivity

UR - https://www.scopus.com/pages/publications/78650071844

U2 - 10.1115/1.4002439

DO - 10.1115/1.4002439

M3 - Article

SN - 0022-1481

VL - 133

JO - Journal of Heat Transfer

JF - Journal of Heat Transfer

M1 - 022402

ER -

Phonon boundary effects and thermal conductivity of rough concentric nanowires

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