Results 11 to 20 of about 1,589,316 (316)
Calibration of Model Parameters for Soda Saline Soil-Subsoiling Component Interaction Based on DEM
To apply the discrete element method (DEM) to simulate the interaction process between soda saline–alkali soil and subsoiling component in Northeast China, establishing the soda saline–alkali soil particle model and selecting more accurate simulation ...
Min Liu +6 more
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Medial unloader braces represent a primary noninvasive approach for alleviating knee pain. However, conventional valgus unloader braces, while reducing load on the medial compartment, inadvertently increase load on the lateral compartment through ...
Mahdi Bamdad, Amirhosein Javanfar
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Dynamic analysis of a parallel robot with spherical joints with consideration for joint clearance
This paper proposes a dynamic analysis method for evaluating the vibrational behavior of a parallel robot having spherical joints with clearance. By using variables that represent the relative displacement between the elements of clearance joints as ...
Masumi OHNO, Yukio TAKEDA
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DEM Analysis of Track Ballast for Track Ballast–Wheel Interaction Simulation
This study aims to suggest a rational analysis method for a track ballast–wheel interaction that could be further developed to model the interaction in a train-derailment event, based on the discrete-element method (DEM).
Nam-Hyoung Lim +3 more
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A review of the Discrete Element Method/Modelling (DEM) in agricultural engineering
With the development of high-performance computing technology, the number of scientific publications regarding computational modelling of applications with the Discrete Element Method/Modelling (DEM) approaches in agricultural engineering has risen in ...
Qing Guo, Huihuang Xia
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Strength characteristics of a two-dimensional ice beam were studied using a discrete element method (DEM). The DEM solver was implemented by the open-source discrete element method libraries.
Seongjin Song, Wooyoung Jeon, Sunho Park
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On contact modelling in isogeometric analysis [PDF]
IsoGeometric Analysis (IGA) has proved to be a reliable numerical tool for the simulation of structural behaviour and fluid mechanics.
Cardoso, RP, Adetoro, OB
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Multibody Model for the Design of a Rover for Agricultural Applications: A Preliminary Study
The employment of vehicles such as rovers equipped with automictic and robotic systems in agriculture is an emerging field. The development of suitable simulation models can aid in the design and testing of agricultural rovers before prototyping.
Filippo Califano +3 more
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Grousers Effect in Tracked Vehicle Multibody Dynamics with Deformable Terrain Contact Model
In this work, a multibody model of a small size farming tracked vehicle is shown. Detailed models of each track were coupled with the rigid body model of the vehicle. To describe the interaction between the track and the ground in case of deformable soil,
Francesco Mocera +2 more
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Finite Element of Static Contact between Rolling Element and Raceway of Cageless Ball Bearing
At present, scholars at home and abroad have paid attention to the improvement of bearing capacity and lightweight due to the removal of cage, but the theoretical research on rolling element contact is less.The principle of adding local variable speed ...
ZHAO Yan-ling +3 more
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