A comparative study of high resolution schemes for solving population balances in crystallization

2006 ◽  
Vol 30 (6-7) ◽  
pp. 1119-1131 ◽  
Author(s):  
S. Qamar ◽  
M.P. Elsner ◽  
I.A. Angelov ◽  
G. Warnecke ◽  
A. Seidel-Morgenstern
Keyword(s):  
High Resolution ◽  
Comparative Study ◽  
High Resolution Schemes ◽  
Population Balances

Adaptive high-resolution schemes for multidimensional population balances in crystallization processes

2007 ◽  
Vol 31 (10) ◽  
pp. 1296-1311 ◽  
Author(s):  
S. Qamar ◽  
A. Ashfaq ◽  
G. Warnecke ◽  
I. Angelov ◽  
M.P. Elsner ◽  
...  
Keyword(s):  
High Resolution ◽  
High Resolution Schemes ◽  
Population Balances

The Flow of UCM and Oldroyd-B Fluids Past a Cylinder

2000 ◽  
Author(s):  
Manuel A. Alves ◽  
Fernando T. Pinho ◽  
Paulo J. Oliveira
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
High Resolution ◽  
Constitutive Equations ◽  
Numerical Procedure ◽  
Plane Flow ◽  
Dependent Variables ◽  
High Resolution Schemes ◽  
Structured Meshes ◽  
Volume Method

Abstract Accurate solutions are obtained with the numerical method of Oliveira et al (1998) for the inertialess plane flow around a confined cylinder. This numerical procedure is based on the finite-volume method in non-orthogonal block-structured meshes with a collocated arrangement of the dependent variables, and makes use of a special interpolation practice to avoid stress-velocity decoupling. Two high-resolution schemes are implemented to represent the convective terms in the constitutive equations for the upper converted Maxwell and Oldroyd-B fluids, and the resulting predictions of the drag coefficient on the cylinder are shown to be as accurate as existing finite-element method predictions based on the very accurate h-p refinement technique.

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