Calibration of Selected Bulk Biomaterials Parameters for DEM Simulation of Comminution Process. Case Study - Corn and Rice Grains

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27350%2F22%3A10251116" target="_blank" >RIV/61989100:27350/22:10251116 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61989100:27730/22:10251116

Výsledek na webu

<a href="https://www.scopus.com/record/display.uri?eid=2-s2.0-85141361140&origin=resultslist&sort=plf-f&src=s&st1=Calibration+of+Selected+Bulk+Biomaterials+Parameters+for+DEM+Simulation+of+Comminution+Process.+Case+Study+%e2%80%93+Corn+and+Rice+Grains&sid=369d7260e94afb0c02e40ddee0d47d98&sot=b&sdt=b&sl=144&s=TITLE-ABS-KEY%28Calibration+of+Selected+Bulk+Biomaterials+Parameters+for+DEM+Simulation+of+Comminution+Process.+Case+Study+%e2%80%93+Corn+and+Rice+Grains%29&relpos=0&citeCnt=0&searchTerm=" target="_blank" >https://www.scopus.com/record/display.uri?eid=2-s2.0-85141361140&origin=resultslist&sort=plf-f&src=s&st1=Calibration+of+Selected+Bulk+Biomaterials+Parameters+for+DEM+Simulation+of+Comminution+Process.+Case+Study+%e2%80%93+Corn+and+Rice+Grains&sid=369d7260e94afb0c02e40ddee0d47d98&sot=b&sdt=b&sl=144&s=TITLE-ABS-KEY%28Calibration+of+Selected+Bulk+Biomaterials+Parameters+for+DEM+Simulation+of+Comminution+Process.+Case+Study+%e2%80%93+Corn+and+Rice+Grains%29&relpos=0&citeCnt=0&searchTerm=</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.12913/22998624/152990" target="_blank" >10.12913/22998624/152990</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Calibration of Selected Bulk Biomaterials Parameters for DEM Simulation of Comminution Process. Case Study - Corn and Rice Grains

Popis výsledku v původním jazyce

Computer simulation of bulk materials behavior, including comminution and fragmentation, using DEM has been growing fast, recently. One of the important tasks to get the reliable simulation results is to provide proper materials and contact parameters, which need to be determined in a series of laboratory experiments. For comminution simulation the additional parameters describing the breakage probability and breakage functions are necessary. While some simulation parameters are available in the literature for brittle materials, valid data are lacking for bio-materials such as cereal, rice or corn grains, especially for comminution parameters. The aim of this study was to present the calibration approach and determination of materials, contact, interaction and breakage parameters for grainy biomaterials. The calibration process was done for rice and corn grains. The calibration approach consists of grains size distribution and shape characterization, friction and restitution coefficient determination, and breakage probability description. Based on the results of the experiments, the models were created in the DEM software. The result was the set of calibrated parameters for rice and corn grains. (C) 2022, Politechnika Lubelska. All rights reserved.

Název v anglickém jazyce

Calibration of Selected Bulk Biomaterials Parameters for DEM Simulation of Comminution Process. Case Study - Corn and Rice Grains

Popis výsledku anglicky

Computer simulation of bulk materials behavior, including comminution and fragmentation, using DEM has been growing fast, recently. One of the important tasks to get the reliable simulation results is to provide proper materials and contact parameters, which need to be determined in a series of laboratory experiments. For comminution simulation the additional parameters describing the breakage probability and breakage functions are necessary. While some simulation parameters are available in the literature for brittle materials, valid data are lacking for bio-materials such as cereal, rice or corn grains, especially for comminution parameters. The aim of this study was to present the calibration approach and determination of materials, contact, interaction and breakage parameters for grainy biomaterials. The calibration process was done for rice and corn grains. The calibration approach consists of grains size distribution and shape characterization, friction and restitution coefficient determination, and breakage probability description. Based on the results of the experiments, the models were created in the DEM software. The result was the set of calibrated parameters for rice and corn grains. (C) 2022, Politechnika Lubelska. All rights reserved.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

—

OECD FORD obor

20301 - Mechanical engineering

Projekt

<a href="/cs/project/EF19_073%2F0016945" target="_blank" >EF19_073/0016945: Doktorská grantová soutěž VŠB - TU Ostrava</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2022

Kód důvěrnosti údajů

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

Název periodika

Advances in science and technology-research journal

ISSN

2299-8624

e-ISSN

—

Svazek periodika

16

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

PL - Polská republika

Počet stran výsledku

14

Strana od-do

64-77

Kód UT WoS článku

—

EID výsledku v databázi Scopus

2-s2.0-85141361140