Pregled bibliografske jedinice broj: 1051782
Linear response theory for thermal conductivity and viscosity in terms of boundary fluctuations
Linear response theory for thermal conductivity and viscosity in terms of boundary fluctuations // Physical review. E, Statistical, nonlinear, and soft matter physics, 71 (2005), 6; 061201, 6 doi:10.1103/physreve.71.061201 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 1051782 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Linear response theory for thermal conductivity and viscosity in terms of boundary fluctuations
Autori
Petravić, Janka ; Harrowell, Peter
Izvornik
Physical review. E, Statistical, nonlinear, and soft matter physics (1539-3755) 71
(2005), 6;
061201, 6
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
molecular dynamics ; viscosity ; thermal conductivity
Sažetak
Boundary driven shear flows and wall thermostats are being used in computer simulations of materials with increasing frequency. One attraction is that such boundary constraints offer a more realistic representation of the physical constraints imposed experimentally than the widely employed homogeneous constraints. In this paper we derive the linear response expressions for shear viscosity and thermal conductivity based on the fluctuations associated with boundary constraints. We demonstrate that our approach provides an effective method of describing the rheology in interfaces as well as bulk samples.
Izvorni jezik
Engleski
Znanstvena područja
Fizika, Kemija
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
- MEDLINE
