Development of a new dem contact model for hygroscopic bulk solids

Autor:	Haber Alexander, Kartnig G.
Jazyk:	angličtina
Rok vydání:	2020
Předmět:	dem caking solid-bridge bonds hygroscopic bulk solid Engineering (General). Civil engineering (General) TA1-2040 Mechanics of engineering. Applied mechanics TA349-359
Zdroj:	FME Transactions, Vol 48, Iss 2, Pp 432-438 (2020)
Druh dokumentu:	article
ISSN:	1451-2092 2406-128X
Popis:	In this work, a contact model for the simulation of crystalline solid-bridges in discrete element method (DEM) programmes is presented and compared with previous so-called bond models. The aim of the contact model is a generally valid calibration covering all states of a hygroscopic bulk material in a silo. The developed simulation model is verified by qualitative sensitivity analysis. Furthermore, a procedure for easy calibration of the required model parameters is proposed.
Databáze:	Directory of Open Access Journals
Externí odkaz:	https://doaj.org/article/821ccd92ec424e3a821d066135983871 Zobrazit plný text záznamu View record in DOAJ