Hydrodynamic friction coefficients of coated spherical particles

被引：19

作者：

Cichocki, B. ^{[1
]}

Felderhof, B. U. ^{[2
]}

机构：

[1] Warsaw Univ, Inst Theoret Phys, PL-00618 Warsaw, Poland

[2] Rhein Westfal TH Aachen, Inst Theoret Phys A, D-52056 Aachen, Germany

来源：

JOURNAL OF CHEMICAL PHYSICS | 2009年 / 130卷 / 16期

关键词：

DILUTE POLYMER-SOLUTIONS; CREEPING FLOW; INTRINSIC-VISCOSITY; COMPOSITE SPHERE; STOKES-FLOW; MOBILITY; SHELL; CORE;

D O I：

10.1063/1.3125382

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The complete set of hydrodynamic friction coefficients for a spherical particle coated with a porous layer and immersed in a viscous fluid is evaluated in analytic form. The coefficients allow the calculation of the flow disturbance caused by the coated particle for any incident flow which satisfies the creeping flow equations. The coefficients may be used for the evaluation of hydrodynamic pair interactions between coated spheres, as well as for the numerical calculation of many-sphere hydrodynamic interactions, and the calculation of transport properties of suspensions of coated spherical particles. (C) 2009 American Institute of Physics. [DOI: 10.1063/1.3125382]

引用

页数：5

共 20 条

[1]

Abramowitz M., 1964, HDB MATH FUNCTIONS, V55

[2]

[Anonymous], 1945, Hydrodynamics

[3] Many-particle hydrodynamic interactions in parallel-wall geometry: Cartesian-representation method [J].

Bhattacharya, S ;

Blawzdziewicz, J ;

Wajnryb, E .

PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, 2005, 356 (2-4) :294-340

[4]

BRINKMAN HC, 1947, APPL SCI RES, V1, P27

[5] Faxen's laws of a composite sphere under creeping flow conditions [J].

Chen, SB ;

Ye, XN .

JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2000, 221 (01) :50-57

[6]

CICHOCKI B, 1988, PHYSICOCHEM HYDRODYN, V10, P383

[7] Friction and mobility for colloidal spheres in Stokes flow near a boundary: The multipole method and applications [J].

Cichocki, B ;

Jones, RB ;

Kutteh, R ;

Wajnryb, E .

JOURNAL OF CHEMICAL PHYSICS, 2000, 112 (05) :2548-2561

[8] FRICTION AND MOBILITY OF MANY SPHERES IN STOKES-FLOW [J].

CICHOCKI, B ;

FELDERHOF, BU ;

HINSEN, K ;

WAJNRYB, E ;

BLAWZDZIEWICZ, J .

JOURNAL OF CHEMICAL PHYSICS, 1994, 100 (05) :3780-3790

[9] INTRINSIC VISCOSITY, DIFFUSION, AND SEDIMENTATION RATE OF POLYMERS IN SOLUTION [J].

DEBYE, P ;

BUECHE, AM .

JOURNAL OF CHEMICAL PHYSICS, 1948, 16 (06) :573-579

[10] FRICTIONAL PROPERTIES OF DILUTE POLYMER-SOLUTIONS .2. EFFECT OF PREAVERAGING [J].

DEUTCH, JM ;

FELDERHOF, BU .

JOURNAL OF CHEMICAL PHYSICS, 1975, 62 (06) :2398-2405

← 1 2 →