Granular fertiliser particle dynamics on and off a spinner spreader

被引：55

作者：

Aphale, A ^{[1
]}

Bolander, N ^{[1
]}

Park, J ^{[1
]}

Shaw, L ^{[1
]}

Svec, J ^{[1
]}

Wassgren, C ^{[1
]}

机构：

[1] Purdue Univ, Sch Mech Engn, W Lafayette, IN 47907 USA

来源：

BIOSYSTEMS ENGINEERING | 2003年 / 85卷 / 03期

关键词：

D O I：

10.1016/S1537-5110(03)00062-X

中图分类号：

S2 [农业工程];

学科分类号：

0828 ;

摘要：

A comprehensive experimental and analytical study was performed to investigate particle trajectories on and off a spinner spreader. Sixteen different granular fertilisers were used. Measurements of the significant material properties, on-spinner trajectories, and off-spinner distance distributions were made. Analytical models for the on- and off-spinner trajectories were also presented and a comparison between the predictions and experimental results were made. The models reasonably predict, on average, the distance the real fertiliser materials travel. (C) 2003 Silsoe Research Institute. All rights reserved Published by Elsevier Science Ltd.

引用

页码：319 / 329

页数：11

共 17 条

[1]

*CAN FERT I, 1986, CFI GUID MAT SEL PRO

[2]

Cunningham F.M., 1967, Trans. ASAE, V10, P91

[3]

CUNNINGHAM FM, 1963, T ASAE, V6, P108

[4]

Fox R. W., 1999, INTRO FLUID MECH