Anomalous Heat Conduction in Quasi-One-Dimensional Gases

Details Anomalous Heat Conduction in Quasi-One-Dimensional Gases Anomalous Heat Conduction in Quasi-One-Dimensional Gases

2006-09-04

arxiv.org/abs/cond-mat/0609059v3

Progress of Theoretical Physics, 118 (2007) 657

Physics

Condensed Matter

Statistical Mechanics

10 pages, 4 figures

Scientific paper

10.1143/PTP.118.657

From three-dimensional linearized hydrodynamic equations, it is found that the heat conductivity is proportional to $(L_x/(L_y^2 L_z^2))^{1/3}$, where $L_x$, $L_y$ and $L_z$ are the lengths of the system along the $x$, $y$ and $z$ directions, and we consider the case in which $L_x \gg L_y, L_z$. The necessary condition for such a size dependence is derived as $\phi \equiv L_x/(n^{1/2} L_y^{5/4} L_z^{5/4}) \gg 1$, where $\phi$ is the critical condition parameter and $n$ is the number density. This size dependence of the heat conductivity has been confirmed by molecular dynamics simulation.

Affiliated with

Also associated with

No associations

Rating

Anomalous Heat Conduction in Quasi-One-Dimensional Gases does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Anomalous Heat Conduction in Quasi-One-Dimensional Gases, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Anomalous Heat Conduction in Quasi-One-Dimensional Gases will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-726977