The statistical thermodynamics of steady states
β Scribed by Wm.G. Hoover
- Publisher
- Elsevier Science
- Year
- 1999
- Tongue
- English
- Weight
- 73 KB
- Volume
- 255
- Category
- Article
- ISSN
- 0375-9601
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β¦ Synopsis
The suggestion that steady-state phase-space distributions might be smooth, rather than fractal, is investigated from the standpoint of stochastically-thermostatted systems. Let a pervasive, cool, rapidly-thermostatted ideal gas serve as a heat reservoir for macroscopic degrees of freedom. Flows of mass, momentum, and energy, thermostatted in this way, exhibit clear fractal distributions, just as do their counterparts with deterministic thermostats.
π SIMILAR VOLUMES
The formulation of thermodynamic functions based on the statistical distribution of extensive variables at nonequilibrium steady states is reviewed. The case of Couette flow is considered, and the necessity of introducing functionally dependent state functions is discussed. Using these techniques we