Modeling of Ecological Plastic Lubricant Flow

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F11%3A43865585" target="_blank" >RIV/70883521:28110/11:43865585 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Modeling of Ecological Plastic Lubricant Flow
Original language description
Plastic lubricants are applied in many sectors, e. g. for lubrication of machine elements, forestry and agricultural machinery, trucks, buses, transporters etc. They belong to non-Newtonian liquids. The pressure loss determination of lubricant flow in pipes is important to assure the correct function of lubricating systems. In the case of non-Newtonian liquids, the ratio of shearing stress and shearing strain rate is variable. The dependence of shearing stress and shearing strain rate is called a flow curve or rheogram. The rheogram is experimentally determined by means of a rheometer. The lubricant type used is MOGUL EKO L1 and it belongs to non-Newtonian viscoplastic liquids. Measured rheograms are described by suitable rheological models. Thixotropyis a very important attribute of plastic lubricants. Rheological lubricant properties are changed by their mechanical stress in this case. As a result, the rheogram dependence is changed too. The aim of this work is to determine pressure
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
BK - Liquid mechanics
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)

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

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