PREDICTION OF INTERNAL BRUISING IN CANTALOUPE BY NONLINEAR FEM MODEL USING ABAQUS SOFTWARE

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SEYEDABADI ESMAEIL; KHOJASTEHPOUR MEHDI; SADRNIA HASAN

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Journal: Iranian Journal of Biosystems Engineering Year:2015 | Volume:46 | Issue:1 Page(s): 47-55

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Information Journal Paper

Title

PREDICTION OF INTERNAL BRUISING IN CANTALOUPE BY NONLINEAR FEM MODEL USING ABAQUS SOFTWARE

Author(s)

SEYEDABADI ESMAEIL | KHOJASTEHPOUR MEHDI | SADRNIA HASAN | Issue Writer Certificate

Keywords

MECHANICAL DAMAGEQ2

FINITE ELEMENT METHODQ1

NONLINEAR MODELINGQ2

ABAQUS SOFTWAREQ2

CANTALOUPEQ2

Abstract

MECHANICAL DAMAGEs in the processes of harvest and post-harvest form the most important causes of loss in Cucurbits. They cause tissue destruction and consequent fruit’s decay. Because of the difference between the mechanical strength of CANTALOUPE flesh vs. that of the skin of CANTALOUPE, internal bruising’s constitute the more usual damages with no visibility. This type of injuryis hard to predict through analytical methods. Throughout the present study,the mechanical properties of skin vs. flesh were determined through individual experiments and then Finite Element Model (FEM) was developed through ABAQUS SOFTWARE. The applied displacements on the model were equal to 5.5, 11 and 16.5 mm or 10, 20 and 30% of the final deformation, respectively. The analytical results showed that the internal tissue of fruit reached the yield point at 20%of whole displacementor in 90N force, with the internal failure occurring as not visible on the surface of the fruit. The model was verified by a comparison of force-displacement graph from the experimental data and FEM results. A high correlation (R2=0.983) between the predicted vs. the actual force indicated the validity in use of FEM model.

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APA: Copy

SEYEDABADI, ESMAEIL, KHOJASTEHPOUR, MEHDI, & SADRNIA, HASAN. (2015). PREDICTION OF INTERNAL BRUISING IN CANTALOUPE BY NONLINEAR FEM MODEL USING ABAQUS SOFTWARE. IRANIAN JOURNAL OF BIOSYSTEMS ENGINEERING (IRANIAN JOURNAL OF AGRICULTURAL SCIENCES), 46(1), 47-55. SID. https://sid.ir/paper/144312/en

Vancouver: Copy

SEYEDABADI ESMAEIL, KHOJASTEHPOUR MEHDI, SADRNIA HASAN. PREDICTION OF INTERNAL BRUISING IN CANTALOUPE BY NONLINEAR FEM MODEL USING ABAQUS SOFTWARE. IRANIAN JOURNAL OF BIOSYSTEMS ENGINEERING (IRANIAN JOURNAL OF AGRICULTURAL SCIENCES)[Internet]. 2015;46(1):47-55. Available from: https://sid.ir/paper/144312/en

IEEE: Copy

ESMAEIL SEYEDABADI, MEHDI KHOJASTEHPOUR, and HASAN SADRNIA, “PREDICTION OF INTERNAL BRUISING IN CANTALOUPE BY NONLINEAR FEM MODEL USING ABAQUS SOFTWARE,” IRANIAN JOURNAL OF BIOSYSTEMS ENGINEERING (IRANIAN JOURNAL OF AGRICULTURAL SCIENCES), vol. 46, no. 1, pp. 47–55, 2015, [Online]. Available: https://sid.ir/paper/144312/en

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