Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Parameter Optimization of Plow Mixer Structure Based on EDEM
Due to the dynamic complexity and diversity of structural parameters, the mixing efficiency improving of plow mixer is a challenge. In this study, the mixing behavior of particles simulated by the discrete element method in the mixer. Using the mixing index and selecting the rotation speed, circumferential angle and spiral rise angle as the evaluation index, the orthogonal test with three factors and three levels was designed. In addition, Gaussian interpolation and swarm-based optimization algorithm are combined to optimize the design of the mixer structure. The influence of structural parameters on the mixing behavior of the mixer is investigated. The results show that test No. 2, 3, 4, 5 and 7 have high mixing effect. The optimal design parameters are obtained: when the spiral rise angle is set at 50.93°, the circumferential angle is set at 45.46°, and the rotating speed is set at 164 r/min, the mixing efficiency is highest. Therefore, optimizing the combination design parameters of the spiral rise angle, the circumferential angle, and the rotating speed can improve the mixing efficiency of plow mixer.
Parameter Optimization of Plow Mixer Structure Based on EDEM
Due to the dynamic complexity and diversity of structural parameters, the mixing efficiency improving of plow mixer is a challenge. In this study, the mixing behavior of particles simulated by the discrete element method in the mixer. Using the mixing index and selecting the rotation speed, circumferential angle and spiral rise angle as the evaluation index, the orthogonal test with three factors and three levels was designed. In addition, Gaussian interpolation and swarm-based optimization algorithm are combined to optimize the design of the mixer structure. The influence of structural parameters on the mixing behavior of the mixer is investigated. The results show that test No. 2, 3, 4, 5 and 7 have high mixing effect. The optimal design parameters are obtained: when the spiral rise angle is set at 50.93°, the circumferential angle is set at 45.46°, and the rotating speed is set at 164 r/min, the mixing efficiency is highest. Therefore, optimizing the combination design parameters of the spiral rise angle, the circumferential angle, and the rotating speed can improve the mixing efficiency of plow mixer.
Parameter Optimization of Plow Mixer Structure Based on EDEM
KSCE J Civ Eng
Zou, Jun-wei (Autor:in) / Li, Wen-zhao (Autor:in) / Song, Yu-liang (Autor:in) / Sun, Jia-bao (Autor:in)
KSCE Journal of Civil Engineering ; 28 ; 3782-3790
01.09.2024
9 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Parameter Optimization of Plow Mixer Structure Based on EDEM
| Springer Verlag | 2024
| DOAJ | 2021
PLOW EXTENSION ASSEMBLY, PLOW ASSEMBLY, AND KIT FOR PLOW ASSEMBLY
| Europäisches Patentamt | 2024