Research output: Contribution to journal › Conference article › peer-review
Fluctuation-dissipation theorems and transport coefficients of the gases, liquids and nanofluids. / Ya Rudyak, V.
In: Journal of Physics: Conference Series, Vol. 1560, No. 1, 012002, 24.06.2020.Research output: Contribution to journal › Conference article › peer-review
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TY - JOUR
T1 - Fluctuation-dissipation theorems and transport coefficients of the gases, liquids and nanofluids
AU - Ya Rudyak, V.
N1 - Funding Information: This work was supported in part by the RFBR Grants No. 19-01-00399 and No. 20-01-00041. Publisher Copyright: © Published under licence by IOP Publishing Ltd.
PY - 2020/6/24
Y1 - 2020/6/24
N2 - In present paper a problem of the determination and calculation of transport coefficients is discussed. Gases, liquids, dispersed fluid including nanofluids are considered. The special section deals with the transport processes in fluids under confined conditions. The fluctuation dissipation theorems for transport coefficients of the turbulent fluid are formulated. It was shown that in all cases the transport coefficients are determined by the fluctuation-dissipation theorems. In according with these theorems the transport coefficients are the integrals of the correlation functions of the microfluctuations of the corresponding dynamical variables. The structure of the viscosity coefficient of all media mentioned above is analysed in detail. In the last part of the paper these viscosity coefficients are calculated by the molecular dynamics method.
AB - In present paper a problem of the determination and calculation of transport coefficients is discussed. Gases, liquids, dispersed fluid including nanofluids are considered. The special section deals with the transport processes in fluids under confined conditions. The fluctuation dissipation theorems for transport coefficients of the turbulent fluid are formulated. It was shown that in all cases the transport coefficients are determined by the fluctuation-dissipation theorems. In according with these theorems the transport coefficients are the integrals of the correlation functions of the microfluctuations of the corresponding dynamical variables. The structure of the viscosity coefficient of all media mentioned above is analysed in detail. In the last part of the paper these viscosity coefficients are calculated by the molecular dynamics method.
UR - http://www.scopus.com/inward/record.url?scp=85088532548&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/1560/1/012002
DO - 10.1088/1742-6596/1560/1/012002
M3 - Conference article
AN - SCOPUS:85088532548
VL - 1560
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - 1
M1 - 012002
T2 - 2020 International Interdisciplinary Scientific Conference on Advanced Element Base of Micro- and Nano-Electronics
Y2 - 20 April 2020 through 23 April 2020
ER -
ID: 35676614