Rheological profile of raw whey

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F10%3A00155642" target="_blank" >RIV/62156489:43210/10:00155642 - 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

Rheological profile of raw whey

Popis výsledku v původním jazyce

The results of raw whey rheological behavior investigation -- particularly viscosity, dependence on temperature, time, and share rate, are presented. The whey samples have been examined under temperature ranging from 17 to 90 °C and under share rate ranging from 0.34 to 68 s-1. The measurements have been performed using rotary digital viscometer (concentric cylinders geometry). The material was found to be temperature dependent (non-linearly), time dependent and shear thinning. Received data have been successfully characterized by several mathematical models (power, exponential, and polynomial) in MATLAB software with satisfying correlations between experimental and computed results. Following correlations have been achieved: temperature dependence with r2 = 0.993 using polynomial model, time dependence with r2 = 0.985 using power model, and shear thinning behavior r2 = 0.998 using power model. The results are quite useful for practical design of technological equipment such as pumps a

Název v anglickém jazyce

Rheological profile of raw whey

Popis výsledku anglicky

The results of raw whey rheological behavior investigation -- particularly viscosity, dependence on temperature, time, and share rate, are presented. The whey samples have been examined under temperature ranging from 17 to 90 °C and under share rate ranging from 0.34 to 68 s-1. The measurements have been performed using rotary digital viscometer (concentric cylinders geometry). The material was found to be temperature dependent (non-linearly), time dependent and shear thinning. Received data have been successfully characterized by several mathematical models (power, exponential, and polynomial) in MATLAB software with satisfying correlations between experimental and computed results. Following correlations have been achieved: temperature dependence with r2 = 0.993 using polynomial model, time dependence with r2 = 0.985 using power model, and shear thinning behavior r2 = 0.998 using power model. The results are quite useful for practical design of technological equipment such as pumps a

Druh

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

CEP obor

GM - Potravinářství

OECD FORD obor

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Projekt

<a href="/cs/project/IAA201990701" target="_blank" >IAA201990701: Chování vybraných zemědělských produktů při rázovém zatěžování</a><br>

Návaznosti

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

Rok uplatnění

2010

Kód důvěrnosti údajů

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

Název periodika

Acta Universitatis agriculturae et silviculturae Mendelianae Brunensis : Acta of Mendel University of agriculture and forestry Brno = Acta Mendelovy zemědělské a lesnické univerzity v Brně

ISSN

1211-8516

e-ISSN

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Svazek periodika

58

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

8

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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