Wear modelling of soil ripper tine in sand and sandy clay by discrete element method

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41310%2F19%3A79836" target="_blank" >RIV/60460709:41310/19:79836 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S1537511019308694?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S1537511019308694?via%3Dihub</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.biosystemseng.2019.10.022" target="_blank" >10.1016/j.biosystemseng.2019.10.022</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Wear modelling of soil ripper tine in sand and sandy clay by discrete element method

Popis výsledku v původním jazyce

Wear and friction cause huge economic losses in the agriculture and mining industries. Wear simulations of working elements, materials, and surfaces that can reduce downtime and economic losses. This work proposes the use a cone penetration resistance measurement result as option to determine movement resistance of soil ripper tine by the discrete element method. It allows avoiding mechanical properties investigation of soil. Simulation made in sand and sandy clay helps to compare wear track of tine wear plates with actual wear. The actual wear was evaluated by 3D scanning of a soil ripper tine wear plates made from tungsten carbide and cobalt alloy and compared with simulated tines. Wear loss expressed as loss of area at the cross-section of tine wear plate. The maximum wear loss of scanned ripper wear plate at 0e150 mm working depth is 1,8% and simulatedin- sand and simulated-in-sandy-clay 1,2 and 1,7%. The maximum actual wear loss caused 57,9% wear loss of cross-section area at 150e204

Název v anglickém jazyce

Wear modelling of soil ripper tine in sand and sandy clay by discrete element method

Popis výsledku anglicky

Wear and friction cause huge economic losses in the agriculture and mining industries. Wear simulations of working elements, materials, and surfaces that can reduce downtime and economic losses. This work proposes the use a cone penetration resistance measurement result as option to determine movement resistance of soil ripper tine by the discrete element method. It allows avoiding mechanical properties investigation of soil. Simulation made in sand and sandy clay helps to compare wear track of tine wear plates with actual wear. The actual wear was evaluated by 3D scanning of a soil ripper tine wear plates made from tungsten carbide and cobalt alloy and compared with simulated tines. Wear loss expressed as loss of area at the cross-section of tine wear plate. The maximum wear loss of scanned ripper wear plate at 0e150 mm working depth is 1,8% and simulatedin- sand and simulated-in-sandy-clay 1,2 and 1,7%. The maximum actual wear loss caused 57,9% wear loss of cross-section area at 150e204

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

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OECD FORD obor

40500 - Other agricultural sciences

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název periodika

Biosystems Engineering

ISSN

1537-5110

e-ISSN

1537-5129

Svazek periodika

188

Číslo periodika v rámci svazku

December

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

15

Strana od-do

305-319

Kód UT WoS článku

000502894500023

EID výsledku v databázi Scopus

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