000014672 001__ 14672
000014672 005__ 20161115100158.0
000014672 04107 $$aeng
000014672 046__ $$k2016-08-21
000014672 100__ $$aDimakopoulos, Yannis
000014672 24500 $$aWhat is the role of blood elasticity in the formation of CFL in microvessels? (INVITED)

000014672 24630 $$n24.$$p24th International Congress of Theoretical and Applied Mechanics - Book of Papers
000014672 260__ $$bInternational Union of Theoretical and Applied Mechanics, 2016
000014672 506__ $$arestricted
000014672 520__ $$2eng$$aThe current work investigates the effect of blood viscoelasticity on the stress, velocity and haematocrit fields as well as the formation of the cell-depletion-layer for haemodynamics in microvessels lined with glycocalyx layer. To this end, we advance the inhomogeneous constitutive model proposed by Moyers Gonzalez-Owens-Fang (2015), treating properly the shear induced rbc migration mechanism and incorporating the effect of plasma viscoelasticity. The enhanced model (e-model) can accurately reproduce the experimental data by Damiano-Long-Smith (2004) and provide reasonable predictions for the rbc distribution, the shear-stress along the luminal surface. It is shown that blood viscoelasticity expressed in terms of Deborah number is quite small (O(0.3)), but plays a crucial role in the formation of the cell-depletion-layer. In particular, there is a critical value of Deborah number above which the formation of the cell-depletion-layer occurs.

000014672 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000014672 653__ $$a

000014672 7112_ $$a24th International Congress of Theoretical and Applied Mechanics$$cMontreal (CA)$$d2016-08-21 / 2016-08-26$$gICTAM2016
000014672 720__ $$aDimakopoulos, Yannis
000014672 8560_ $$ffischerc@itam.cas.cz
000014672 8564_ $$s130027$$uhttps://invenio.itam.cas.cz/record/14672/files/TS.FM12-1.01.pdf$$yOriginal version of the author's contribution as presented on CD,  page 1252, code TS.FM12-1.01
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000014672 962__ $$r13812
000014672 980__ $$aPAPER