Two-dimensional gas of disks: Thermal conductivity
Journal Article
·
· Journal of Statistical Physics
- Universidad del Bio Bio, Concepcion (Chile)
- Universidad de Chile, Santiago (Chile)
The phenomenon of heat conduction in a two-dimensional gas of N hard disks is studied in the hydrostatic regime by means of nonequilibrium molecular dynamics (N ranging from 100 to 8000). For systems with N {ge} 1500 the temperature and density profiles observed are in excellent agreement with the continuous theory, but the conductivity k differs from the one derived from Enskog`s theory in a systematic way. This difference seems to slowly decrease with increasing density.
- Sponsoring Organization:
- USDOE
- OSTI ID:
- 468310
- Journal Information:
- Journal of Statistical Physics, Journal Name: Journal of Statistical Physics Journal Issue: 5-6 Vol. 82; ISSN JSTPBS; ISSN 0022-4715
- Country of Publication:
- United States
- Language:
- English
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