CALIBRATION AND EXPERIMENTS OF THE SIMULATION BONDING PARAMETERS FOR PLUG SEEDLING SUBSTRATE BLOCK
نویسندگان
چکیده
To accurately simulate the interactions between plug seedlings and planter during planting process explore damage mechanism of seedling substrate block, bonding parameters block were calibrated by discrete element method. The physical puncture test showed that average maximum force cone indenter on measured texture analyzer was 4.633 N. A Hertz-Mindlin with model established for in EDEM software. virtual calibration experiment designed as evaluation index. two-level factorial steepest climbing used to screen out significant optimal interval. Then, Box-Behnken optimization solution obtain parameter combination particles. Finally, simulated verified. relative error value 1.88 %, which indicated obtained accurate reliable.
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ژورنال
عنوان ژورنال: INMATEH-Agricultural Engineering
سال: 2023
ISSN: ['2068-2239', '2068-4215']
DOI: https://doi.org/10.35633/inmateh-69-59