Thermal transport across nanoscale solid-fluid interfaces

被引：86

作者：

Murad, Sohail ^{[1
,2
]}

Puri, Ishwar K. ^{[1
,2
]}

机构：

[1] Univ Illinois, Dept Chem Engn, Chicago, IL 60607 USA

[2] Virginia Polytech Inst & State Univ, Dept Engn Sci & Mech, Blacksburg, VA 24061 USA

来源：

APPLIED PHYSICS LETTERS | 2008年 / 92卷 / 13期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1063/1.2905281

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

An explanation for the effective thermal resistance R-K can be based on the impedance to the passage of thermal phonons across an interface. We conjecture that (1) increasing the fluid pressure, and (2) making an interface more hydrophilic should facilitate better acoustic matching and thus lower R-K. Our molecular dynamics simulations confirm this. Overall, R-K decreases with increasing temperature and is inversely proportional to the heat flux.

引用

页数：3

共 19 条

[1]

Allen M. P., 2017, Computer Simulation of Liquids, DOI [10.1093/oso/9780198803195.001.0001, DOI 10.1093/OSO/9780198803195.001.0001]

[2]

BERENDSON HJC, 1981, INTERMOLECULAR FORCE

[3] HEAT TRANSFER BETWEEN SOLIDS AND LIQUID HELIUM .2. [J].

CHALLIS, LJ ;

WILKS, J ;

DRANSFELD, K .

PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1961, 260 (1300) :31-+

[4] SN2 REACTION PROFILES IN THE GAS-PHASE AND AQUEOUS-SOLUTION [J].

CHANDRASEKHAR, J ;

SMITH, SF ;

JORGENSEN, WL .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1984, 106 (10) :3049-3050

[5] SINGULARITY FREE ALGORITHM FOR MOLECULAR-DYNAMICS SIMULATION OF RIGID POLYATOMICS [J].

EVANS, DJ ;

MURAD, S .

MOLECULAR PHYSICS, 1977, 34 (02) :327-331

[6]

*INT ASS PROP WAT, 1998, IAPWS REV REL IAPS F

[7]

Kapitza PL, 1941, J PHYS-USSR, V4, P181

[8] MOLECULAR-DYNAMICS OF FLUID-FLOW AT SOLID-SURFACES [J].

KOPLIK, J ;

BANAVAR, JR ;

WILLEMSEN, JF .

PHYSICS OF FLUIDS A-FLUID DYNAMICS, 1989, 1 (05) :781-794

[9] Using thin zeolite membranes and external electric fields to separate supercritical aqueous electrolyte solutions [J].

Murad, S ;

Lin, J .

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2002, 41 (05) :1076-1083

[10] Molecular modeling of fluid separations using membranes: effect of molecular forces on mass transfer rates [J].

Murad, S ;

Lin, J .

CHEMICAL ENGINEERING JOURNAL, 1999, 74 (1-2) :99-108

← 1 2 →