Application of a tangent curve mathematical model for analysis of the mechanical behaviour of sunflower bulk seeds

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41310%2F15%3A68521" target="_blank" >RIV/60460709:41310/15:68521 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1515/intag-2015-0060" target="_blank" >http://dx.doi.org/10.1515/intag-2015-0060</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1515/intag-2015-0060" target="_blank" >10.1515/intag-2015-0060</a>

Result language

angličtina

Original language name

Application of a tangent curve mathematical model for analysis of the mechanical behaviour of sunflower bulk seeds

Original language description

This paper evaluate the use of a tangent curve mathematical model for representation of the mechanical behaviour of sunflower bulk seeds. Compression machine (Tempos Model 50, Czech Republic) and pressing vessel diameter 60 mm were used for the loading experiment. Varying forces between 50 and 130 kN and speeds ranging from 10, 50, and 100 mm min-1 were applied respectively on the bulk seeds with moisture content 12.37?0.38% w.b. The relationship between force and deformation curves of bulk seeds of pressing height 80 mm was described. The oil point strain was also determined from the different deformation values namely 30, 35, 40, and 45 mm at speed 10 mm min-1. Based on the results obtained, model coefficients were determined for fitting the experimental load and deformation curves. The validity of these coefficients were dependent on the bulk seeds of pressing height, vessel diameter, maximum force 110 kN, and speed 10 mm min-1, where optimal oil yield was observed. The oil point wa

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BO - Biophysics

OECD FORD branch

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Project

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Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2015

Confidentiality

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

Name of the periodical

International Agrophysics

ISSN

0236-8722

e-ISSN

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Volume of the periodical

29

Issue of the periodical within the volume

4

Country of publishing house

PL - POLAND

Number of pages

8

Pages from-to

517-524

UT code for WoS article

000364581200015

EID of the result in the Scopus database

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