作者
Seyed-Hassan Miraei Ashtiani, Hassan Sadrnia, Hamid Mohammadinezhad, Mohammad Hossein Aghkhani, Mehdi Khojastehpour, Mohammad Hossein Abbaspour-Fard
发表日期
2019/2/9
期刊
Scientia Horticulturae
卷号
245
页码范围
39-46
出版商
Elsevier
简介
Bruising in fresh crops is a major challenge of the horticulture industry, which can cause quality degradation and losses throughout the pre-harvest to the post-harvest stages. A visual understanding and/or detailed description of the mechanical behavior of fruits under different loading scenarios using analytical and physical experiments are complicated topics. This is particularly more complicated in fruits with a thicker peel. Vulnerability of grapefruits to mechanical damage under an external compression force was predicted in this study using the finite element method. The simulation results showed that the internal texture reach the yield point at 9.55 and 13.7 mm of longitudinal and transverse displacements, respectively, although the peel showed no sign of damage under these displacement values. However, according to the experimental data, the samples needed 29.47 and 36.55 mm displacements at the …
引用总数
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