A Study on the Calibration of Wheat Seed Interaction Properties Based on the Discrete Element Method
Sugirbay A. Hu G.-R. Chen J. Mustafin Z. Muratkhan M. Iskakov R. Chen Y. Zhang S. Bu L. Dulatbay Y. Mukhamed B.
September 2022MDPI
Agriculture (Switzerland)
2022#12Issue 9
The interaction properties of the seeds have to be calibrated to simulate the realistic behavior of the seed bulk. Here, a simple and accurate calibration method of DEM interaction properties of seeds with adequate equipment to simulate each seed’s behavior remains a challenge. In this research, the rotary drum is chosen as simple equipment to calibrate particle–particle and particle–material interaction properties, as there is a lack of research on whether the rotary drum is adequate equipment to calibrate particle–material interaction properties. Therefore, this article calibrates particle–particle and particle–material static and rolling interaction coefficients using a rotary drum. The calibration of particle–material static and rolling friction coefficients are described using the rotating drum with a 45 degrees inclination. The particle–particle static and rolling friction coefficients were calibrated according to the angle of repose when the rotary drum is vertical.
behavior simulation , calibration of interaction properties , DEM , rotary drum , wheat seeds
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College of Mechanical and Electronic Engineering, Northwest A&F University, Xianyang, 712100, China
College of Water Resources and Architectural Engineering, Northwest A&F University, Xianyang, 712100, China
Technical Faculty, Saken Seifullin Kazakh Agrotechnical University, Nur-Sultan, 010000, Kazakhstan
College of Mechatronic Engineering, North Minzu University, Yinchuan, 750021, China
Department of Science, Zhangir Khan West-Kazakhstan Agrarian-Technical University, Uralsk, 090009, Kazakhstan
College of Mechanical and Electronic Engineering
College of Water Resources and Architectural Engineering
Technical Faculty
College of Mechatronic Engineering
Department of Science
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