Calibration of simulation parameters for potato minituber based on EDEM
L Wenzheng, HE Jin, L Hongwen, LI Xueqiang… - Nongye Jixie Xuebao …, 2018 - nyjxxb.net
In order to study the discrete element simulation physical parameters of potato minituber, the
combination methods of experiment and simulation were used to calibrate contacting …
combination methods of experiment and simulation were used to calibrate contacting …
Simulative calibration on contact parameters of discrete elements for covering soil on whole plastic film mulching on double ridges
DAI Fei, S Xuefeng, Z Wuyun, Z Fengwei… - Nongye Jixie Xuebao …, 2019 - nyjxxb.net
Aiming to further promotion the accuracy research on the process of the mechanized
covering soil on whole plastic film mulching on double ridges. Combined with EDEM …
covering soil on whole plastic film mulching on double ridges. Combined with EDEM …
Design and experiment of grass-soil separation device with combination of stubble cutting and grass guiding used for no-till planter
H Yuxiang, GAO Pengyang, Z Qingkai, S Hao… - Nongye Jixie Xuebao …, 2020 - nyjxxb.net
Aiming at the problems of no-till corn planter, such as difficulty of passing through stubble
fields, mixing of grass and soil in the seeding strip and the poor operation quality, a grass …
fields, mixing of grass and soil in the seeding strip and the poor operation quality, a grass …
基于堆积试验的黏壤土仿真物理参数标定.
向伟， 吴明亮， 吕江南， 全伟， 马兰… - Transactions of the …, 2019 - search.ebscohost.com
为获取南方黏壤土的离散元仿真模型精准接触参数, 构建土壤离散元仿真模型,
基于土壤堆积试验, 结合试验测定和EDEM 软件推荐的参数构建土壤仿真模型 …
基于土壤堆积试验, 结合试验测定和EDEM 软件推荐的参数构建土壤仿真模型 …
葡萄藤防寒土与清土部件相互作用的离散元仿真参数标定.
马帅， 徐丽明， 袁全春， 牛丛， 曾鉴… - Transactions of the …, 2020 - search.ebscohost.com
为系统地研究中国北方地区沙壤土质地的葡萄藤防寒土及其与清土机清土部件常用材料(Q235
钢, 橡胶) 相互作用的离散元仿真参数, 以构建准确的土壤离散元仿真模型 …
钢, 橡胶) 相互作用的离散元仿真参数, 以构建准确的土壤离散元仿真模型 …
基于颗粒缩放的小麦粉离散元参数标定.
李永祥， 李飞翔， 徐雪萌， 申长璞… - Transactions of the …, 2019 - search.ebscohost.com
为获得小麦粉离散元仿真精确的接触参数, 将不规则形状的小麦粉简化成软质球形颗粒,
利用颗粒接触缩放原理和量纲分析进行颗粒缩放, 将平均粒径0.212 mm 的小麦粉放大至1.2 …
利用颗粒接触缩放原理和量纲分析进行颗粒缩放, 将平均粒径0.212 mm 的小麦粉放大至1.2 …
机施有机肥散体颗粒离散元模型参数标定.
袁全春， 徐丽明， 邢洁洁， 段壮壮… - Transactions of the …, 2018 - search.ebscohost.com
针对有机肥离散元模型接触参数和接触模型参数难以通过查阅文献或试验直接获得的问题,
该文提出一种通过仿真试验建立回归模型并结合物理试验寻优的方法, 对有机肥离散元模型参数 …
该文提出一种通过仿真试验建立回归模型并结合物理试验寻优的方法, 对有机肥离散元模型参数 …
基于离散元法的凸圆刃式深松铲减阻效果仿真分析与试验.
马跃进， 王安， 赵建国， 郝建军… - Transactions of the …, 2019 - search.ebscohost.com
针对深松作业阻力大, 能耗高等问题, 该文在深松铲铲尖顶部设计了一种能有效减阻降耗的凸圆
刃. 以安装凸圆刃的凸圆刃式深松铲为研究对象, 建立了土壤模型. 为提高土壤模型的准确性 …
刃. 以安装凸圆刃的凸圆刃式深松铲为研究对象, 建立了土壤模型. 为提高土壤模型的准确性 …
Influencing factors of corn implantation distribution for high-height planting based on EDEM
YAN Bingxin, WU Guangwei, FU Weiqiang… - Nongye Jixie Xuebao …, 2020 - nyjxxb.net
Seed meter is high height installed by many precision planters. Seeds go through tube and
get a high speed before implantation in those planters. Shift caused by a collision in high …
get a high speed before implantation in those planters. Shift caused by a collision in high …
基于离散元法的旋耕刀三向工作阻力仿真分析与试验.
熊平原， 杨洲， 孙志全， 张倩倩… - Transactions of the …, 2018 - search.ebscohost.com
为分析旋耕刀所受三向工作阻力及其变化规律, 该文通过实测南方果园土壤颗粒参数,
逆向重构旋耕刀三维实体, 基于离散元颗粒接触理论, 构建了适应南方土质环境的旋耕刀 …
逆向重构旋耕刀三维实体, 基于离散元颗粒接触理论, 构建了适应南方土质环境的旋耕刀 …