Modeling Soil–Plant–Machine Dynamics Using Discrete Element Method: A Review

A Walunj, Y Chen, Y Tian, Z Zeng - Agronomy, 2023 - mdpi.com
The study of soil–plant–machine interaction (SPMI) examines the system dynamics at the
interface of soil, machine, and plant materials, primarily consisting of soil–machine, soil …

Biomimeitc design of a stubble-cutting disc using finite element analysis

M Li, D Chen, S Zhang, J Tong - Journal of Bionic Engineering, 2013 - Elsevier
Mole rat (Scaptochirus moschatus), a soil-burrowing mammal, can efficiently dig soil using
its fore claws. The profile curves of its claw toe provide excellent structure for digging. In this …

[PDF][PDF] Gender and farming in Ethiopia: an exploration of discourses and implications for policy and research

A Gella, G Tadele - Ethiopian Journal of the Social Sciences and …, 2015 - ajol.info
There is a growing realization that gender matters in African agriculture. However, much of
the present scholarly and policy debate concerning gender and farming is rather lacking …

Development of a mathematical model for determining the draft force of ard plow in silt clay soil

T Gebre, Z Abdi, A Wako, T Yitbarek - Journal of Terramechanics, 2023 - Elsevier
Due to Ethiopia's rising population, the prediction of a draft force has several crucial in
improving tillage performance in smallholder farmland. It helps in proper usage of animal …

A 3D simulation model of corn stubble cutting using finite element method

M Li, S Xu, Y Yang, L Guo, J Tong - Soil and Tillage Research, 2017 - Elsevier
The finite element method (FEM) has been widely used to model interaction of tillage tool
and soil, because it is capable to provide an accurate prediction of tillage resistance …

Design and analysis of bionic cutting blades using finite element method

M Li, Y Yang, L Guo, D Chen, H Sun… - Applied Bionics and …, 2015 - Wiley Online Library
Praying mantis is one of the most efficient predators in insect world, which has a pair of
powerful tools, two sharp and strong forelegs. Its femur and tibia are both armed with a …

A 3D finite element simulation analysis of the soil forces acting on a rotary blade

M Li, Q Zhang, H Wang, H Sun… - Transactions of the …, 2015 - elibrary.asabe.org
Proper prediction of tillage force is difficult, inconvenient, and time-consuming in field work
since many external factors should be taken into consideration. The need for a sound …

[PDF][PDF] Stress Analysis of Cultivator: A Survey Approach

A Dewangan, NS Rajput - International Research Journal of …, 2017 - academia.edu
In Recent years we have seen remarkable development in the field of agriculture. Big
farmers are using advance machine tools now a days like harvester, cultivator, tractor. In …

Design a biomimetic disc using geometric features of the claws

HD Hesar, D Kalantari - Agricultural Engineering International: CIGR …, 2016 - cigrjournal.org
This study presents a numerical investigation regarding the stress distribution on the new
designed disc harrow using the ANSYS software. A conventional disc, notched disc, and a …

Design and testing of an agricultural implement for underground application of rodenticide bait

H Malón, AJ Aguirre, A Boné, M Vidal… - Sensors, 2015 - mdpi.com
An agricultural implement for underground application of rodenticide bait to control the
Mediterranean pocket gopher (Microtus Duodecimcostatus) in fruit orchards has been …