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August 1, 1984Biorheology

Pulsatile flow of non-Newtonian fluid in distensible models of human arteries

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Population

True-to-scale three-dimensional bifurcation models of a human renal artery and an arterial femoralis

Comparison

Non-Newtonian blood-like fluid under steady and… vs Newtonian fluid and rigid models

Design

Preclinical

Authors

DLD. LiepschMunich University of Applied SciencesSMSt. MoravecMunich University of Applied Sciences

Discussion

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Implication

Non-Newtonian modeling needed after bifurcations with separation; leaves open in vivo validation before hemodynamic applications.

Structured PICO

P
Population
True-to-scale three-dimensional bifurcation models of a human renal artery and an arterial femoralis
I
Intervention
Non-Newtonian blood-like fluid under steady and pulsatile flow in elastic models
C
Comparator
Newtonian fluid and rigid models
O
Outcome
Velocity profiles measured after bifurcations using a laser-Doppler-anemometersurrogate

This in vitro study highlights the importance of using non-Newtonian fluids and elastic models to accurately simulate blood flow dynamics at arterial bifurcations.

Cite This Study

Liepsch et al. (1984) studied this question.

synapsesocial.com/papers/6a7f88c6fa444d186dca7839https://doi.org/10.3233/bir-1984-21416
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Computational Analysis of Non-Newtonian Blood Flow in a Human Arterial Bifurcation Model2025
  2. 2Non-Newtonian perspectives on pulsatile blood-analog flows in a 180° curved artery model2015 · 56 citations
  3. 3A comparison of Newtonian and non-Newtonian pulsatile blood rheology in carotid bifurcation through fluid–solid interaction hemodynamic assessment based on experimental data2022 · 29 citations
  4. 4Pulsatile non-Newtonian blood flow simulation through a bifurcation with an aneurysm1989 · 160 citations
  5. 5Numerical simulation of non-Newtonian blood flow in a human arterial bifurcation model2024