Least Squares Finite Element Method for Hepatic Sinusoidal Blood Flow

Fleurianne Bertrand; Lena Lambers; Tim Ricken

Least Squares Finite Element Method for Hepatic Sinusoidal Blood Flow

Fleurianne Bertrand, Lena Lambers, Tim Ricken

Research output: Working paper

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Abstract

The simulation of complex biological systems such as the description of blood flow in organs requires a lot of computational power as well as a detailed description of the organ physiology. We present a novel Least-Squares discretization method for the simulation of sinusoidal blood flow in liver lobules using a porous medium approach for the liver tissue. The scaling of the different Least-Squares terms leads to a robust algorithm and the inherent error estimator provides an efficient refinement strategy.

Original language	English
Publisher	ArXiv.org
Number of pages	4
Publication status	Published - 4 Aug 2020
Externally published	Yes

Keywords

math.NA
cs.CE
cs.NA

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Bertrand2020leastFinal published version, 982 KB

Cite this

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