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3D model pražnjenja silosa korišćenjem metoda diskretnih elemenata

dc.contributor.authorSafranyik, Ferenc
dc.contributor.authorOldal, Istvan
dc.date.accessioned2015-04-13T13:28:49Z
dc.date.available2015-04-13T13:28:49Z
dc.identifier.urihttp://arhiva.nara.ac.rs/handle/123456789/551
dc.description.abstractSilos are used by food industry, agriculture, mining and pharmaceutical industries for storing granular materials. The outflow properties of silos depend on the properties of the stored material and on the silo design. For this reason this has long been a subject of interest to both researchers and process engineers. In this paper a new numerical model for modeling silo discharge is proposed. This model was made by Discrete Element Method. We used this method because all of the analytical models are not able to describe the process in non-stationary case but DEM is suitable for describe the whole discharge process. Relying on previous models we established a new numerical model of silo discharge.en
dc.description.abstractSilosi se koriste u prehrambenoj industriji, poljoprivredi, rudarstvu i farmaceutskoj industriji za skladištenje granulastih materijala. Pražnjenje silosa zavisi od osobina skladištenog materijala i konstrukcije silosa. Iz ovog razloga je pražnjenje uvek bilo značajno kako za istraživače, tako i za procesne inženjere. U ovom radu je predložen novi numerički model za projektovanje pražnjenja silosa. Ovaj model je napravljen korisćenjem Metoda Diskretnih Elemenata. Koristili smo ovaj metod zato što svi analitički modeli nisu u stanju da opišu proces u nestacionarnom slučaju, a MDE je pogodan za opisivanje kompletnog procesa pražnjenja silosa. Oslanjajući se na prethodni model uspeli smo da uspostavimo novi numerički model pražnjenja silosa.sr
dc.subjectsilosr
dc.subjectdischargeen
dc.subjectsilo dischargeen
dc.subjectdiscrete element methoden
dc.subjectsilossr
dc.subjectpražnjenjesr
dc.subjectpražnjenje silosasr
dc.subjectmetod diskretnih elemenatasr
dc.title3D Discrete Element Model of Silo Dischargeen
dc.title.alternative3D model pražnjenja silosa korišćenjem metoda diskretnih elemenatasr


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  • Issue 2013-2.
    www.jageng.agrif.bg.ac.rs/files/casopis/PT_02-2013.pdf

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