EXPERIMENTAL STUDIES AND MODELING OF GRAIN SILO LOADS

被引：0

作者：

Horabik, Jozef ^{[1
]}

Molenda, Marek ^{[1
]}

Montross, M. D.

Ross, I. J.

Kobylka, Rafal ^{[1
]}

机构：

[1] Polish Acad Sci, Inst Agrophys, PL-20290 Lublin, Poland

来源：

TRENDS IN AGRICULTURAL ENGINEERING 2013 | 2013年

关键词：

DEM simulations; grain silo; grain; storage; DISCHARGE; FLOW; PRESSURE; BIN; SIMULATION; DYNAMICS; STRESS;

D O I：

暂无

中图分类号：

S2 [农业工程];

学科分类号：

0828 ;

摘要：

Experimental studies and DEM simulations of load in a grain silo were presented and discussed in the paper. Experiments were performed on model silos of 0.6, 1.2 and 2.4 m in diameter. The vertical wall and bottom loads and moments of force exerted on the wall and the floor were analysed during centric and off-center filling and discharge. It was shown that off-center filling of the silo produced a preferred orientation of in nonspherical grain that resulted in asymmetry of silo wall loads as well as in anisotropic airflow resistance within the bulk grain.

引用

页码：9 / 18

页数：10

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