Theories and applications of CFD–DEM coupling approach for granular flow: A review
MA El-Emam, L Zhou, W Shi, C Han, L Bai… - … Methods in Engineering, 2021 - Springer
Bio-particulate matter includes grains, cereal crops, and biomass that are considered
discrete materials with irregular size and shape. Although the flow of these particles can …
discrete materials with irregular size and shape. Although the flow of these particles can …
Global overview of research progress and development of precision maize planters
Y Li, Y Bingxin, Y Yiming, H Xiantao… - … of Agricultural and …, 2016 - abepublishing.org
Maize is the most important crop for food and widely used for industrial materials, leading to
its increasing demand all over the world. Precision planting is the effective method to …
its increasing demand all over the world. Precision planting is the effective method to …
[PDF][PDF] 气力集排式油菜精量排种器
廖庆喜， 张猛， 余佳佳， 刘晓辉 - 农业机械学报, 2011 - researchgate.net
针对油菜籽等小粒径种子的精量播种要求和传统排种器单体只能实施单行播种致使结构复杂的
问题, 设计了一种气力集排式排种器, 阐述了结构设计的关键技术. 以华杂4 号油菜籽为试验对象 …
问题, 设计了一种气力集排式排种器, 阐述了结构设计的关键技术. 以华杂4 号油菜籽为试验对象 …
Design and validation of a centrifugal variable-diameter pneumatic high-speed precision seed-metering device for maize
A high-speed seed-metering device was designed utilising centrifugal force for seed filling
and clearing and air movement to achieve efficient and stable single seed filling. To avoid …
and clearing and air movement to achieve efficient and stable single seed filling. To avoid …
Multi-objective optimization of seeding performance of a pneumatic precision seed metering device using integrated ANN-MOPSO approach
CM Pareek, VK Tewari, R Machavaram - Engineering Applications of …, 2023 - Elsevier
Uniform seed spacing within the row is the most desirable prerequisite for better crop yield.
The seeding uniformity of a pneumatic seed metering device is significantly affected by its …
The seeding uniformity of a pneumatic seed metering device is significantly affected by its …
Corn emergence uniformity estimation and mapping using UAV imagery and deep learning
Abstract Assessment of corn (Zea Mays L.) emergence uniformity is important to evaluate
crop yield potential. Previous studies have shown the potential of unmanned aerial vehicle …
crop yield potential. Previous studies have shown the potential of unmanned aerial vehicle …
Optimisation of the seed spacing uniformity performance of a vacuum-type precision seeder using response surface methodology
A Yazgi, A Degirmencioglu - Biosystems engineering, 2007 - Elsevier
The objective of this study was to optimise the seed spacing uniformity performance of a
precision seeder using response surface methodology (RSM) and to verify the optimum …
precision seeder using response surface methodology (RSM) and to verify the optimum …
[PDF][PDF] 气吸滚筒式排种器吸种过程的动力学分析
赵湛， 李耀明， 陈进， 周韩 - 农业工程学报, 2011 - aeeisp.com
为了分析工作参数对气吸滚筒式排种器吸种性能的影响, 建立了种子和滚筒的三维模型,
在恒压力边界条件下, 运用Fluent 软件计算种子在真实吸种气流场中的受力 …
在恒压力边界条件下, 运用Fluent 软件计算种子在真实吸种气流场中的受力 …
Measurement of seed spacing uniformity performance of a precision metering unit as function of the number of holes on vacuum plate
A Yazgi, A Degirmencioglu - Measurement, 2014 - Elsevier
The objective of the study was to determine the seed spacing uniformity performance of a
precision metering unit when vacuum plates with different number of holes were used. In …
precision metering unit when vacuum plates with different number of holes were used. In …
[PDF][PDF] 水稻气力式排种器群布吸孔吸种盘吸种精度试验
张国忠， 罗锡文， 臧英， 王在满， 曾山， 周志艳 - 农业工程学报, 2013 - aeeisp.com
为实现杂交水稻(3~ 4) 粒/穴精量直播要求, 设计了一种用于水稻气力式精量穴播排种器的具有群
布吸孔的吸种盘. 以培杂泰丰种子为对象, 采用4× 24 正交试验设计的方法, 对吸室真空度 …
布吸孔的吸种盘. 以培杂泰丰种子为对象, 采用4× 24 正交试验设计的方法, 对吸室真空度 …