FSI Computation and Experimental Verification of Fluid Flow in Flexible Tubes
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F20%3APU136702" target="_blank" >RIV/00216305:26210/20:PU136702 - isvavai.cz</a>
Alternative codes found
RIV/46747885:24620/20:00009273
Result on the web
<a href="https://content.sciendo.com/view/journals/msr/20/3/article-p104.xml" target="_blank" >https://content.sciendo.com/view/journals/msr/20/3/article-p104.xml</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.2478/msr-2020-0013" target="_blank" >10.2478/msr-2020-0013</a>
Alternative languages
Result language
angličtina
Original language name
FSI Computation and Experimental Verification of Fluid Flow in Flexible Tubes
Original language description
Presented paper is focused on the experimental and computational study of fluid flow in pipes with flexible walls. One possible real example of this phenomenon is the blood flow in arteries or their substitutes in the human body. The artery material itself should be understood as anisotropic and heterogeneous. Therefore, the experiment was carried out on the deforming tube, made of silicone (polydimethylsiloxane - PDMS). Obtained results and observed events were verified by numerical FSI simulations. Due to the large deformations occurring during loading of the tube, it was necessary to work with a dynamic mesh in the CFD part. Based on experimental testing of the tube material, a non-Hookean and Mooney-Rivlin material model were considered. Blood flowing in vessels is a heterogeneous liquid and exhibits non-Newtonian properties. In the real experimental stand has been somewhat simplified. Water, chosen as the liquid, belongs to the Newtonian liquids. The results show mainly comparisons of unsteady velocity profiles between the experiment and the numerical model.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20301 - Mechanical engineering
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Measurement Science Review
ISSN
1335-8871
e-ISSN
—
Volume of the periodical
20
Issue of the periodical within the volume
3
Country of publishing house
SK - SLOVAKIA
Number of pages
11
Pages from-to
104-114
UT code for WoS article
000555887000001
EID of the result in the Scopus database
2-s2.0-85091412530