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Computer Visualization Simulation of Flexible Crop Stalk Based on Physical Mechanics
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Wen-long YI1, 2, Chun-hua WEI1, Xun-sheng ZHANG2, Xiang-ping CHENG3, *
Science Technology and Engineering | 2025, 25(1) : 284 - 290
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Science Technology and Engineering | 2025, 25(1): 284-290
• Papers·Automation and Computational Technology •
Computer Visualization Simulation of Flexible Crop Stalk Based on Physical Mechanics
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Wen-long YI1, 2, Chun-hua WEI1, Xun-sheng ZHANG2, Xiang-ping CHENG3, *
Affiliations
  • 1. School of Computer and Information Engineering, Jiangxi Agricultural University, Nanchang 330045, China
  • 2. School of Computer and Information Engineering, Jiangxi Agricultural University, Nanchang 330045, China
  • 3. Institute of Applied Physics, Jiangxi Academy of Sciences, Nanchang 330096, China
Published: 2025-01-08 doi: 10.12404/j.issn.1671-1815.2307726
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During growth, crop stalks are prone to bending deformation, posing challenges for computer visualization simulation. A differential analysis method was employed to investigate the physical stress-strain relationship of stalks, and a visualization simulation method was proposed for flexible stalks. Firstly, a mechanical model of the stalk under tensile, bending, shear, and torsional loads was established. Secondly, a geometric model based on a semi-structural approach and surface modeling was constructed. Finally, C++ and OpenGL were utilized to implement the visualization simulation. Experimental analysis of the bending stress-strain characteristics of stalks from different varieties was conducted. The results demonstrate that this method can relatively accurately simulate the deformation process of stalks. The physics-based model ensures the accuracy of bending simulation, providing a novel informatics analysis tool for selecting and breeding lodging-resistant crop varieties.

crop modeling  /  physical mechanics  /  stress and strain  /  computer simulation  /  visualization
Wen-long YI, Chun-hua WEI, Xun-sheng ZHANG, Xiang-ping CHENG. Computer Visualization Simulation of Flexible Crop Stalk Based on Physical Mechanics[J]. Science Technology and Engineering, 2025 , 25 (1) : 284 -290 . DOI: 10.12404/j.issn.1671-1815.2307726
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Year 2025 volume 25 Issue 1
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Article Info
doi: 10.12404/j.issn.1671-1815.2307726
  • Receive Date：2023-10-04
  • Online Date：2025-07-29
  • Published：2025-01-08
Article Data
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History
  • Received：2023-10-04
  • Revised：2024-07-08
Funding
Affiliations
    1. School of Computer and Information Engineering, Jiangxi Agricultural University, Nanchang 330045, China
    2. School of Computer and Information Engineering, Jiangxi Agricultural University, Nanchang 330045, China
    3. Institute of Applied Physics, Jiangxi Academy of Sciences, Nanchang 330096, China
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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