Simulation and analysis on cutting soil with high pressure water jet based on EDEM-fluent coupling

Jiaqi Li; Rongyu Ge

doi:10.1117/12.3039172

5 August 2024 Simulation and analysis on cutting soil with high pressure water jet based on EDEM-fluent coupling

Jiaqi Li, Rongyu Ge

Proceedings Volume 13226, Third International Conference on Advanced Manufacturing Technology and Manufacturing Systems (ICAMTMS 2024); 132261F (2024) https://doi.org/10.1117/12.3039172
Event: 3rd International Conference on Advanced Manufacturing Technology and Manufacturing Systems (ICAMTMS 2024), 2024, Changsha, China

Abstract

High pressure water jet can play a role in cutting soil during vacuum excavation, and its parameter selection has a significant impact on subsequent vacuum suction. To analyze the impact of key parameters on soil cutting, a method based on EDEM-Fluent coupling is proposed. Nozzle and soil model are constructed, and optimal parameter values for the highpressure water jet are selected based on the maximum soil cutting depth as an indicator. Simulation results demonstrate that the maximum soil cutting depth increases with pressure; initially remains constant with increasing target distance but gradually decreases after reaching 10mm; decreases with increasing incidence angle; and decreases with increasing moving speed.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Jiaqi Li and Rongyu Ge "Simulation and analysis on cutting soil with high pressure water jet based on EDEM-fluent coupling", Proc. SPIE 13226, Third International Conference on Advanced Manufacturing Technology and Manufacturing Systems (ICAMTMS 2024), 132261F (5 August 2024); https://doi.org/10.1117/12.3039172

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