Modeling of Ecological Plastic Lubricant Flow

Kód výsledku v 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>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Modeling of Ecological Plastic Lubricant Flow

Popis výsledku v původním jazyce

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

Název v anglickém jazyce

Modeling of Ecological Plastic Lubricant Flow

Popis výsledku anglicky

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

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BK - Mechanika tekutin

OECD FORD obor

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Projekt

<a href="/cs/project/ED2.1.00%2F03.0111" target="_blank" >ED2.1.00/03.0111: Centrum polymerních systémů</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2011

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

World Journal of Engineering

ISSN

1708-5284

e-ISSN

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Svazek periodika

8.

Číslo periodika v rámci svazku

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Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

2

Strana od-do

"P1153/1"-2

Kód UT WoS článku

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EID výsledku v databázi Scopus

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