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POLARIZATION OF RECTANGULAR ARRAYS OF SPHERES IN A POTENTIAL FLOW

 

作者: G. B. WALLIS,   C. LUO,   M. McDONALD,  

 

期刊: Chemical Engineering Communications  （Taylor Available online 1996）
卷期: Volume 141-142, issue 1  

页码: 479-503

 

ISSN:0098-6445

 

年代: 1996

 

DOI:10.1080/00986449608936430

 

出版商: Taylor & Francis Group

 

关键词: Two-phase;Dispersion;Constitutive equations;Images

 

数据来源: Taylor

 

摘要:

General theorems are derived, relating the impulse, polarization (internal dipole moment) and average velocity field for a dispersion of spheres in a potential flow. A constitutive equation is developed and a structure-dependent coefficient, λ, defined. A first approximation to λ, valid for low concentrations of spheres, is obtained and evaluated for rectangular arrays, using image methods.

 

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