基于离散元的西北旱区农田土壤颗粒接触模型和参数标定.
石林榕， 赵武云， 孙伟 - … of the Chinese Society of Agricultural …, 2017 - search.ebscohost.com
为了解决利用离散元法模拟土壤作业过程在预测农具阻力和土壤动态运动时存在失真等问题,
整合延迟弹性模型(hysteretic spring contact model, HSCM) 和线性内聚力模型(liner cohesion …
整合延迟弹性模型(hysteretic spring contact model, HSCM) 和线性内聚力模型(liner cohesion …
Parameter calibration of soil particles contact model of farmland soil in northwest arid region based on discrete element method
L Shi, W Zhao, W Sun - Transactions of the Chinese Society of …, 2017 - ingentaconnect.com
In order to solve simulation distortion problems of soil resistance and dynamic movement
with discrete element method, the hysteretic spring contact model (HSCM) and the liner …
with discrete element method, the hysteretic spring contact model (HSCM) and the liner …
基于离散元非线性弹塑性接触模型的免耕土壤参数标定.
王宪良， 钟晓康， 耿元乐， 魏忠彩… - Transactions of the …, 2021 - search.ebscohost.com
为了进一步提升基于离散元法对免耕作业机具与土壤互作关系研究的准确性,
以华北麦玉两熟区免耕壤土为研究对象, 基于离散元软件(Discrete Element Modeling, DEM) …
以华北麦玉两熟区免耕壤土为研究对象, 基于离散元软件(Discrete Element Modeling, DEM) …
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 …
[HTML][HTML] 考虑颗粒间黏结力的黏性土壤离散元模型参数标定
武涛， 黄伟凤， 陈学深， 马旭， 韩子奇， 潘潼 - 华南农业大学 …, 2017 - xuebao.scau.edu.cn
[目的] 实现黏性土壤离散元模型的接触参数与接触模型参数标定.[方法] 基于土壤堆积角物理
试验结果, 采用考虑颗粒间黏结力的“Hertz-Mindlin with JKR” 接触模型进行土壤堆积角仿真 …
试验结果, 采用考虑颗粒间黏结力的“Hertz-Mindlin with JKR” 接触模型进行土壤堆积角仿真 …
不同含水率黏重黑土与触土部件互作的离散元仿真参数标定
李俊伟， 佟金， 胡斌， 王虎彪， 毛春昱， 马云海 - 农业工程学报, 2019 - cqvip.com
为了获得可用于东北地区黏重黑土与触土部件相互作用的离散元仿真模拟参数, 该文利用EDEM
中Hertz-Mindlin with JKR Cohesion 接触模型对不同含水率的东北地区黏重黑土进行相关参数 …
中Hertz-Mindlin with JKR Cohesion 接触模型对不同含水率的东北地区黏重黑土进行相关参数 …
Calibration method of soil contact characteristic parameters based on DEM theory
W Xianliang, H Hong, W Qingjie, LI Hongwen… - Nongye Jixie Xuebao …, 2017 - nyjxxb.net
Discrete element modelling (DEM) is a numerical method for examining the dynamic
behaviour of granular media. Soil is a nonuniform, discontinuity, elastic-plastic complicated …
behaviour of granular media. Soil is a nonuniform, discontinuity, elastic-plastic complicated …
海南热区砖红壤颗粒离散元仿真模型参数标定.
邢洁洁， 张锐， 吴鹏， 张喜瑞， 董学虎… - Transactions of the …, 2020 - search.ebscohost.com
为获取适用于海南热区砖红壤与触土部件相互作用的离散元仿真模型参数, 该文利用EDEM
仿真软件中Hertz-Mindlin with JKR 接触模型对海南地区砖红壤进行相关模型参数标定 …
仿真软件中Hertz-Mindlin with JKR 接触模型对海南地区砖红壤进行相关模型参数标定 …
Calibration method of contact characteristic parameters of soil in mulberry field based on unequal-diameter particles DEM theory
S Zhanhua, LI Hao, YAN Yinfa, T Fuyang… - Nongye Jixie Xuebao …, 2022 - nyjxxb.net
To obtain the physical parameters and contact parameters of discrete element modelling
(DEM) for simulating soil and interaction between soil and soil engaging components in …
(DEM) for simulating soil and interaction between soil and soil engaging components in …
Determination of key soil characteristic parameters using angle of repose and direct shear stress test
Q Yang, L Shi, A Shi, M He, X Zhao, L Zhang… - International Journal of …, 2023 - ijabe.org
Discrete element modelling (DEM) is a numerical method for examining the dynamic
behavior of granular media. In order to build an accurate simulation model and provide more …
behavior of granular media. In order to build an accurate simulation model and provide more …