RESEARCH REGARDING THE GRAIN DISCHARGE SYSTEMS DESIGN

The scientific paper presents the properties of dry granular flows and the recent advances made by scientists in understanding their rheological behavior. The shear rheology at the steady state of granular materials is investigated quasi-statically and inertially. The difference between the low-dens...

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Bibliographic Details
Published in:Acta Technica Corvininesis 2022-10, Vol.15 (4), p.115-120
Main Authors: Petre, Ancuţa Alexandra, Vlăduţoiu, Laurentiu-Constantin, Vanghele, Nicoleta Alexandra, Stanciu, Mariana Mădălina, Mihalache, Dumitru Bogdan, Matache, Andreea, Grigore, Iulia Andreea, Dumitru, Dragos Nicolae
Format: Article
Language:English
Subjects:
Cereals
Density
Design
Flow stability
Friction
Granular materials
Inclination angle
Investigations
Pressure distribution
Process parameters
Rheological properties
Rheology
Scientific papers
Seeds
Shear stress
Shear tests
Slope stability
Systems design
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Summary:The scientific paper presents the properties of dry granular flows and the recent advances made by scientists in understanding their rheological behavior. The shear rheology at the steady state of granular materials is investigated quasi-statically and inertially. The difference between the low-density collision flux and the dense friction flux is clarified. Finally, the constant granular flow on a slope and its instability in low density regime are investigated and an attempt is made to find suitable design solutions to solve the problems in the flow process. The optimal parameter in which the constant collision flow is achieved is determined, when changing the angle of inclination and the density of particles (cereals).
ISSN:2067-3809