Studium vírů při extruzi LDPE metodou tokem indukovaného dvojlomu
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F18%3A63520663" target="_blank" >RIV/70883521:28110/18:63520663 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Studium vírů při extruzi LDPE metodou tokem indukovaného dvojlomu
Original language description
This work is focused on development of novel method for study of vortices in polymer melt extrusion based on flow induced birefringence. Testing of the proposed method has been done for LDPE Lupolen 1840H polymer melt. Vortex boundary obtained from stress field have been directly compared with velocity one visualized through rotating gel particle tracking. Effect of temperature and shear rate on vortex area have also been studied and successfully correlated with laser-Doppler velocity data available in open literature for the same polymer melt and similar processing conditions.
Czech name
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Czech description
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Classification
Type
O - Miscellaneous
CEP classification
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OECD FORD branch
10404 - Polymer science
Result continuities
Project
<a href="/en/project/GA16-05886S" target="_blank" >GA16-05886S: Investigation the effect of polymer melt shear and elongational rheology on production stability of meltblown nanofibers and films</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů