DEM modelling of tillage tools in sand and verification of draft forces in the soil box
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41310%2F21%3A91130" target="_blank" >RIV/60460709:41310/21:91130 - isvavai.cz</a>
Výsledek na webu
<a href="https://agronomy.emu.ee/wp-content/uploads/2021/11/Vol19No4_Kure.pdf" target="_blank" >https://agronomy.emu.ee/wp-content/uploads/2021/11/Vol19No4_Kure.pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.15159/AR.21.147" target="_blank" >10.15159/AR.21.147</a>
Alternativní jazyky
Jazyk výsledku
čeština
Název v původním jazyce
DEM modelling of tillage tools in sand and verification of draft forces in the soil box
Popis výsledku v původním jazyce
Soil resistance is still being important parameter during tillage. By reducing the soil resistance during processing, greater efficiency and cost reduction can be achieved. With the correct design of the shape of the tillage tools, reduction in the force required for tillage can be achieved. New tool designs must be tested in field conditions to determine the effect. Using DEM (Discrete element method) modelling, individual designs can be compared without the need for field tests. However, the accuracy of the model must first be verified on real tests. The paper deals with the creation of a mathematical model of sand, which is used for testing tillage tools in the soil box. The models are focused on tests of various shapes of wings on tillage tools. Draft forces are compared, and the correctness of the model is verified.
Název v anglickém jazyce
DEM modelling of tillage tools in sand and verification of draft forces in the soil box
Popis výsledku anglicky
Soil resistance is still being important parameter during tillage. By reducing the soil resistance during processing, greater efficiency and cost reduction can be achieved. With the correct design of the shape of the tillage tools, reduction in the force required for tillage can be achieved. New tool designs must be tested in field conditions to determine the effect. Using DEM (Discrete element method) modelling, individual designs can be compared without the need for field tests. However, the accuracy of the model must first be verified on real tests. The paper deals with the creation of a mathematical model of sand, which is used for testing tillage tools in the soil box. The models are focused on tests of various shapes of wings on tillage tools. Draft forces are compared, and the correctness of the model is verified.
Klasifikace
Druh
J<sub>SC</sub> - Článek v periodiku v databázi SCOPUS
CEP obor
—
OECD FORD obor
40101 - Agriculture
Návaznosti výsledku
Projekt
—
Návaznosti
S - Specificky vyzkum na vysokych skolach
Ostatní
Rok uplatnění
2021
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Agronomy Research
ISSN
1406-894X
e-ISSN
—
Svazek periodika
19
Číslo periodika v rámci svazku
4
Stát vydavatele periodika
CZ - Česká republika
Počet stran výsledku
10
Strana od-do
1813-1822
Kód UT WoS článku
—
EID výsledku v databázi Scopus
2-s2.0-85123573999