A Finite-volume/Boundary-element Method for Flow Past Interfaces in the Presence of Surfactants, with Application to Shear Flow Past a Viscous Drop

1998 ◽  
Vol 27 (8) ◽  
pp. 879-902 ◽  
Author(s):  
Steve Yon ◽  
C. Pozrikidis
Keyword(s):  
Boundary Element Method ◽  
Shear Flow ◽  
Boundary Element ◽  
Finite Volume ◽  
Flow Past ◽  
Viscous Drop ◽  
Element Method

The analysis of self-diffusion and migration of rough spheres in nonlinear shear flow using a traction-corrected boundary element method

2008 ◽  
Vol 598 ◽  
pp. 267-292 ◽  
Author(s):  
MARC S. INGBER ◽  
SHIHAI FENG ◽  
ALAN L. GRAHAM ◽  
HOWARD BRENNER
Keyword(s):  
Boundary Element Method ◽  
Shear Flow ◽  
Boundary Element ◽  
Particle Migration ◽  
Self Diffusion ◽  
Centre Of Gravity ◽  
Particle Pairs ◽  
And Migration ◽  
Nonlinear Shear ◽  
Element Method

The phenomena of self-diffusion and migration of rough spheres in nonlinear shear flows are investigated using a new traction-corrected boundary element method (TC-BEM) in which the near-field asymptotics for the traction solution in the interstitial region between two nearly touching spheres is seamlessly coupled with a traditional direct boundary element method. The TC-BEM is extremely accurate in predicting particle trajectories, and hence can be used to calculate both the particle self-diffusivity and a newly defined migration diffusivity for dilute suspensions. The migration diffusivity is a function of a nonlinearity parameter characterizing the shear flow and arises from the net displacement of the centre of gravity of particle pairs. This net displacement of the centre of gravity of particle pairs does not occur for smooth particles, nor for rough particles in a linear shear flow. An explanation is provided for why two-particle interactions of rough spheres in a nonlinear shear flow result in particle migration.

214 Behavior of a Red Blood Cell in a Simple Shear Flow Simulated by a Boundary Element Method

2009 ◽  
Vol 2008.21 (0) ◽  
pp. 85-86
Author(s):  
Toshihiro OMORI ◽  
Takuji ISHIKAWA ◽  
Dominique BARTHES-BIESEL ◽  
Yohsuke IMAI ◽  
Takami YAMAGUCHI
Keyword(s):  
Boundary Element Method ◽  
Shear Flow ◽  
Blood Cell ◽  
Boundary Element ◽  
Simple Shear ◽  
Red Blood Cell ◽  
Simple Shear Flow ◽  
Element Method

B203 Behavior of a Red Blood Cell in a Simple Shear Flow Simulated by a Boundary Element Method

2008 ◽  
Vol 2008.19 (0) ◽  
pp. 47-48
Author(s):  
Toshihiro OMORI ◽  
Takuji ISHIKAWA ◽  
Dominique BARTHES-BIESEL ◽  
Yohsuke IMAI ◽  
Takami YAMAGUCHI
Keyword(s):  
Boundary Element Method ◽  
Shear Flow ◽  
Blood Cell ◽  
Boundary Element ◽  
Simple Shear ◽  
Red Blood Cell ◽  
Simple Shear Flow ◽  
Element Method

scholarly journals A non-symmetric coupling of the finite volume method and the boundary element method

2016 ◽  
Vol 135 (3) ◽  
pp. 895-922 ◽  
Author(s):  
Christoph Erath ◽  
Günther Of ◽  
Francisco-Javier Sayas
Keyword(s):  
Boundary Element Method ◽  
Boundary Element ◽  
Finite Volume Method ◽  
Finite Volume ◽  
Volume Method ◽  
Element Method
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