Investigation of vortex development during polymer melt flows by flow birefringence

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F11%3A43866484" target="_blank" >RIV/70883521:28110/11:43866484 - isvavai.cz</a>
Alternative codes found
RIV/70883521:28610/11:43866484
Result on the web
<a href="http://dx.doi.org/10.1063/1.3604465" target="_blank" >http://dx.doi.org/10.1063/1.3604465</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1063/1.3604465" target="_blank" >10.1063/1.3604465</a>

Result language
angličtina
Original language name
Investigation of vortex development during polymer melt flows by flow birefringence
Original language description
The vortex development of low-density polyethylene Lupolen 1840H polymer melt under various processing conditions has been investigated by flow induced stress birefringence technique. It has been revealed that effect of mass flow rate and temperature onthe vortex size has non-monotonic character, which is in good agreement with laser-Doppler velocimetry based measurements reported for the same polymer in the open literature. This suggests that the flow induced stress birefringence technique can be considered as the quick and reasonably precise tool for vortices shape/size visualization and quantification at the slit die entry region.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CD - Macromolecular chemistry
OECD FORD branch
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Project
<a href="/en/project/ED2.1.00%2F03.0111" target="_blank" >ED2.1.00/03.0111: Centre of Polymer Systems</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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