Effect of supplementary oil additive on dynamic viscosity of engine oil

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F15%3A43907759" target="_blank" >RIV/62156489:43210/15:43907759 - 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

Effect of supplementary oil additive on dynamic viscosity of engine oil

Popis výsledku v původním jazyce

This paper deals with effect of supplementary oil additive on dynamic viscosity of engine oil. Research is focused to commercially distribute automotive engine oil. There were prepared blends of new engine oil with additive and used oil with oil additive. Their dynamic viscosity was compared with viscosity of samples without additive. The specific ratio was agreed with manufacturer's recommendations. The dynamic viscosity of samples was evaluated by using rotary viscometer with standard spindle. Mathematical model was used for fitting experimental values of temperature dependence of samples dynamic viscosity. Exponential fit function was used. The coefficient of determination achieved very high values (R2 > 0.98).

Název v anglickém jazyce

Effect of supplementary oil additive on dynamic viscosity of engine oil

Popis výsledku anglicky

This paper deals with effect of supplementary oil additive on dynamic viscosity of engine oil. Research is focused to commercially distribute automotive engine oil. There were prepared blends of new engine oil with additive and used oil with oil additive. Their dynamic viscosity was compared with viscosity of samples without additive. The specific ratio was agreed with manufacturer's recommendations. The dynamic viscosity of samples was evaluated by using rotary viscometer with standard spindle. Mathematical model was used for fitting experimental values of temperature dependence of samples dynamic viscosity. Exponential fit function was used. The coefficient of determination achieved very high values (R2 > 0.98).

Druh

C - Kapitola v odborné knize

CEP obor

BK - Mechanika tekutin

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název knihy nebo sborníku

Deterioration, dependability, diagnostics

ISBN

978-80-7231-431-7

Počet stran výsledku

7

Strana od-do

119-125

Počet stran knihy

302

Název nakladatele

Univerzita obrany

Místo vydání

Brno

Kód UT WoS kapitoly

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