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   Articles with "contact parameters" as a keyword



Calibrating multibody ulno-humeral joint cartilage using a validated finite element model

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recommendations! Published in 2018 at "Multibody System Dynamics"

DOI: 10.1007/s11044-018-9622-y

Abstract: Correct prediction of contact characteristic in multibody models is a challenging issue, which requires both employing an appropriate contact model and choosing its corresponding contact parameters. This study employed two subject specific multibody models of… read more here.

Keywords: contact parameters; multibody; contact; element ... See more keywords

DEM modeling of ball mills with experimental validation: influence of contact parameters on charge motion and power draw

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recommendations! Published in 2017 at "Computational Particle Mechanics"

DOI: 10.1007/s40571-016-0125-4

Abstract: Discrete element method simulations of a 1:5-scale laboratory ball mill are presented in this paper to study the influence of the contact parameters on the charge motion and the power draw. The position density limit… read more here.

Keywords: contact parameters; charge motion; power draw;
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Sensitivity analysis of particle contact parameters for DEM simulation in a rotating drum using response surface methodology

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recommendations! Published in 2020 at "Powder Technology"

DOI: 10.1016/j.powtec.2019.12.004

Abstract: Abstract Discrete element method (DEM) has been used to investigate the effects of particle contact parameters, sliding friction coefficient (SFC), rolling friction coefficient (RFC) and restitution coefficient (RC), in a rotating drum. Their effects were… read more here.

Keywords: methodology; contact parameters; analysis; particle contact ... See more keywords

Calibration of contact parameters of sandy soil for planting tiger nut based on non-linear tools

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recommendations! Published in 2024 at "Scientific Reports"

DOI: 10.1038/s41598-024-64635-y

Abstract: A methodology combining physical experiments with simulation was employed to acquire contact parameters of sandy soil precisely for planting tiger nuts in the desert area of Xinjiang. The stacking angle under different parameter combinations was… read more here.

Keywords: methodology; parameters sandy; contact parameters; sandy soil ... See more keywords

Calibration method and experimental verification of corn discrete element parameters

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recommendations! Published in 2025 at "Measurement Science and Technology"

DOI: 10.1088/1361-6501/adcad8

Abstract: The calibration of discrete element contact parameters for corn is an important foundation for studying the interaction mechanism between grain silo robots and corn grain surfaces. The corn betwixt contact parameters were calibrated using the… read more here.

Keywords: verification; discrete element; corn; contact parameters ... See more keywords

Calibration and test of contact parameters for alfalfa stalk at primary florescence based on discrete element method

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recommendations! Published in 2024 at "PLOS ONE"

DOI: 10.1371/journal.pone.0303064

Abstract: In view of the lack of accurate models for discrete element simulation in the current research and development process of forage harvesting and crushing machinery, the contact parameters were calibrated based on Hertz-Mindlin (no slip)… read more here.

Keywords: contact parameters; test; primary florescence; discrete element ... See more keywords
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Establishment of Hollow Flexible Model with Two Types of Bonds and Calibration of the Contact Parameters for Wheat Straw

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recommendations! Published in 2025 at "Agriculture"

DOI: 10.3390/agriculture15151686

Abstract: In view of the lack of accurate model in the discrete element study during straw comprehensive utilization (crushing, mixing, and baling), wheat straw was taken as the research object to calibrate the simulation parameters using… read more here.

Keywords: wheat straw; contact parameters; parameters wheat; test ... See more keywords

Discrete Element Method Simulations of the Inter-Particle Contact Parameters for the Mono-Sized Iron Ore Particles

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recommendations! Published in 2017 at "Materials"

DOI: 10.3390/ma10050520

Abstract: Aiming at predicting what happens in reality inside mills, the contact parameters of iron ore particles for discrete element method (DEM) simulations should be determined accurately. To allow the irregular shape to be accurately determined,… read more here.

Keywords: contact parameters; inter particle; particle; angle repose ... See more keywords

Robust Estimation and Validation of Contact Parameters of Iron Ore for Transfer Chute Simulation

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recommendations! Published in 2025 at "Minerals"

DOI: 10.3390/min15020175

Abstract: Transfer chutes are crucial components in handling bulk materials using belt conveyors. The flow of material through these devices is influenced by several variables. Traditionally, these devices have been designed based on prior experience. However,… read more here.

Keywords: robust estimation; iron ore; contact parameters; simulation ... See more keywords