PHYSICAL AND MECHANICAL PROPERTIES OF CUCUMBER APPLIED TO SEED EXTRACTOR
El Said, I., Atallah, M., Khalil, K., El-Lithy, A. (2011). PHYSICAL AND MECHANICAL PROPERTIES OF CUCUMBER APPLIED TO SEED EXTRACTOR. EKB Journal Management System, 2(8), 871-880. doi: 10.21608/jssae.2011.55669
I. Y. El Said; Mervat M. Atallah; K. S. Khalil; A. M. El-Lithy. "PHYSICAL AND MECHANICAL PROPERTIES OF CUCUMBER APPLIED TO SEED EXTRACTOR". EKB Journal Management System, 2, 8, 2011, 871-880. doi: 10.21608/jssae.2011.55669
El Said, I., Atallah, M., Khalil, K., El-Lithy, A. (2011). 'PHYSICAL AND MECHANICAL PROPERTIES OF CUCUMBER APPLIED TO SEED EXTRACTOR', EKB Journal Management System, 2(8), pp. 871-880. doi: 10.21608/jssae.2011.55669
El Said, I., Atallah, M., Khalil, K., El-Lithy, A. PHYSICAL AND MECHANICAL PROPERTIES OF CUCUMBER APPLIED TO SEED EXTRACTOR. EKB Journal Management System, 2011; 2(8): 871-880. doi: 10.21608/jssae.2011.55669

PHYSICAL AND MECHANICAL PROPERTIES OF CUCUMBER APPLIED TO SEED EXTRACTOR

Journal of Soil Sciences and Agricultural Engineering
Article 6, Volume 2, Issue 8, August 2011, Page 871-880  XML PDF (384.77 K)
Document Type: Original Article
DOI: 10.21608/jssae.2011.55669
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Authors
I. Y. El Said1; Mervat M. Atallah2; K. S. Khalil1; A. M. El-Lithy2
1Agric. Eng. Res. Inst., Agric. Res. Center
2Agric. Eng. Dept., Azhar Univ. in Assuit.
Abstract
The aim of this research is to study some physical and mechanical properties of cucumber fruits for seed production, to help the design of handling machines. The physical and mechanical properties are incorporated in the development of the seed-extraction machine as a case study.
The main results in this study can be summarized as follows:
Physical properties of cucumber fruits: diameter = 52.15 – 229.5 mm, length = 52.15 – 68.87 mm, mass = 273.8 – 470.4 g, volume = 380 - 860 cm3, projected area = 250 - 500 cm2, real density = 0.94 -1.10 g/cm3, bulk density = 0.41 g/cm3, sphericity =  3.13 – 3.77.
Mechanical properties: cucumber-fruit firmness = 64 – 100.9 N/cm2, the axial cutting- force = 30  - 70 N.
The physical and mechanical properties are incorporated in the design of seed-extraction machine is given also in the paper as a case study.
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