Viscosity of carbon dioxide measured to a pressure of 8 GPa and temperature of 673 K

被引：56

作者：

Abramson, Evan H. ^{[1
]}

机构：

[1] Univ Washington, Dept Earth & Space Sci, Seattle, WA 98195 USA

来源：

PHYSICAL REVIEW E | 2009年 / 80卷 / 02期

关键词：

carbon compounds; entropy; viscosity; TRANSPORT; EQUATION; STATE; CELL;

D O I：

10.1103/PhysRevE.80.021201

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

Shear viscosities of supercritical carbon dioxide have been measured to 673 K and 8 GPa (80 kbar). Measurements were made in a diamond-anvil cell with a rolling-ball technique. Individual isotherms are well fit by a modified free-volume equation. The data demonstrate a close relation between viscosity and residual entropy.

引用

页数：3

共 20 条

[1] Equation of state of water based on speeds of sound measured in the diamond-anvil cell [J].

Abramson, EH ;

Brown, JM .

GEOCHIMICA ET COSMOCHIMICA ACTA, 2004, 68 (08) :1827-1835

[2] The shear viscosity of supercritical oxygen at high pressure [J].

Abramson, EH .

JOURNAL OF CHEMICAL PHYSICS, 2005, 122 (08)

[3] Viscosity of water measured to pressures of 6 GPa and temperatures of 300 °C [J].

Abramson, Evan H. .

PHYSICAL REVIEW E, 2007, 76 (05)

[4] Viscosity of nitrogen measured to pressures of 7 GPa and temperatures of 573 K [J].

Abramson, Evan H. ;

West-Foyle, Hoku .

PHYSICAL REVIEW E, 2008, 77 (04)

[5] MOLECULAR TRANSPORT IN LIQUIDS AND GLASSES [J].

COHEN, MH ;

TURNBULL, D .

JOURNAL OF CHEMICAL PHYSICS, 1959, 31 (05) :1164-1169

[6]

*EPAPS, EPLEEE880125908 EPAP

[7] The viscosity of carbon dioxide [J].

Fenghour, A ;

Wakeham, WA ;

Vesovic, V .

JOURNAL OF PHYSICAL AND CHEMICAL REFERENCE DATA, 1998, 27 (01) :31-44

[8] Melting curve and fluid equation of state of carbon dioxide at high pressure and high temperature [J].

Giordano, Valentina M. ;

Datchi, Frederic ;

Dewaele, Agnes .

JOURNAL OF CHEMICAL PHYSICS, 2006, 125 (05)

[9] THE DIAMOND-ANVIL CELL AS A HIGH-PRESSURE VISCOMETER [J].

KING, HE ;

HERBOLZHEIMER, E ;

COOK, RL .

JOURNAL OF APPLIED PHYSICS, 1992, 71 (05) :2071-2081

[10]

KURIN VI, 1974, THERM ENG+, V21, P125

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