Defect-induced thermal rectification: Numerical study on carbon nanotube and FPU-beta lattice

Hiroyuki Hayashi, Koji Takahashi

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The thermal properties of a half-defective single-walled carbon nanotube, and one-dimensional (1D) nonlinear lattices were investigated to unveil the mechanism of defect-induced thermal rectification. We propose a model of an asymmetrically defective low-dimensional material to explain the underlying mechanism of thermal rectification obtained in a past experiment in which C 9H 16Pt was asymmetrically deposited on a nanotube. These numerical approaches show the applicability of asymmetrically defective low-dimensional material to solid-state thermal rectification.

Original languageEnglish
Title of host publicationASME/JSME 2011 8th Thermal Engineering Joint Conference, AJTEC 2011
Publication statusPublished - Dec 1 2011
EventASME/JSME 2011 8th Thermal Engineering Joint Conference, AJTEC 2011 - Honolulu, HI, United States
Duration: Mar 13 2011Mar 17 2011

Publication series

NameASME/JSME 2011 8th Thermal Engineering Joint Conference, AJTEC 2011

Other

OtherASME/JSME 2011 8th Thermal Engineering Joint Conference, AJTEC 2011
CountryUnited States
CityHonolulu, HI
Period3/13/113/17/11

Fingerprint

Carbon nanotubes
Defects
Single-walled carbon nanotubes (SWCN)
Nanotubes
Thermodynamic properties
Hot Temperature
Experiments

All Science Journal Classification (ASJC) codes

  • Energy Engineering and Power Technology

Cite this

Hayashi, H., & Takahashi, K. (2011). Defect-induced thermal rectification: Numerical study on carbon nanotube and FPU-beta lattice. In ASME/JSME 2011 8th Thermal Engineering Joint Conference, AJTEC 2011 (ASME/JSME 2011 8th Thermal Engineering Joint Conference, AJTEC 2011).

Defect-induced thermal rectification : Numerical study on carbon nanotube and FPU-beta lattice. / Hayashi, Hiroyuki; Takahashi, Koji.

ASME/JSME 2011 8th Thermal Engineering Joint Conference, AJTEC 2011. 2011. (ASME/JSME 2011 8th Thermal Engineering Joint Conference, AJTEC 2011).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Hayashi, H & Takahashi, K 2011, Defect-induced thermal rectification: Numerical study on carbon nanotube and FPU-beta lattice. in ASME/JSME 2011 8th Thermal Engineering Joint Conference, AJTEC 2011. ASME/JSME 2011 8th Thermal Engineering Joint Conference, AJTEC 2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, AJTEC 2011, Honolulu, HI, United States, 3/13/11.
Hayashi H, Takahashi K. Defect-induced thermal rectification: Numerical study on carbon nanotube and FPU-beta lattice. In ASME/JSME 2011 8th Thermal Engineering Joint Conference, AJTEC 2011. 2011. (ASME/JSME 2011 8th Thermal Engineering Joint Conference, AJTEC 2011).
Hayashi, Hiroyuki ; Takahashi, Koji. / Defect-induced thermal rectification : Numerical study on carbon nanotube and FPU-beta lattice. ASME/JSME 2011 8th Thermal Engineering Joint Conference, AJTEC 2011. 2011. (ASME/JSME 2011 8th Thermal Engineering Joint Conference, AJTEC 2011).
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