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Effect of turbulence and viscosity models on wall shear stress derived biomarkers for aorta simulations

Computers in Biology and Medicine

Question

How much do modelling assumptions change wall shear stress indicators in the aorta?

What the paper shows

The combined effect of turbulence and viscosity models on wall shear stress was quantified for the first time. Non-Newtonian viscosity mattered more than turbulence modelling, and the two effects interact rather than simply adding up.

Authors

Martínez A., Hoeijmakers M., Geronzi L., Morgenthaler V., Tomasi J., Rochette M., Biancolini M. E.

Read the full paper

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Effect of turbulence and viscosity models on wall shear stress derived biomarkers for aorta simulations

More publications

Can reduced-order models make aortic flow simulations fast enough for interactive use?

Can reduced-order models support endovascular planning and navigation?

Can shape features extracted from imaging predict how fast an ascending aortic aneurysm grows?

Study VenusX with us.

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