نوع مقاله : مقاله پژوهشی
نویسندگان
1 دانشجوی دکتری، مهندسی مکانیک، دانشکده مکانیک، دانشگاه بوعلی سینا، همدان، ایران.
2 کارشناس اداره استاندارد، سنندج، ایران.
چکیده
کلیدواژهها
عنوان مقاله [English]
نویسندگان [English]
Introduction: Designing and manufacturing anti-mine boots insoles is important in the military defense industry to reduce explosion damage.
Purpose and methodology: In this research, first, several types of anti-mine boots are examined and then, the proposed models are designed and analyzed by Autodein finite element software. The data presented by the reference research were used to validate the results of the numerical analysis.
Results: The simulation results of the present study with the reference research had acceptable accuracy. In the proposed models, the reliability coefficient for each model was calculated and compared to a base model.
Research Findings: The proposed models are designed with a combination of metals and composite materials with different thicknesses. Among the studied samples, a design with lateral surfaces of steel sheet with a thickness of 1 mm and two insoles of three layers of steel, Kevlar-epoxy fabric and glass-epoxy with thicknesses of 1, 1 and 2 mm were used, respectively. , Can improve reliability by up to 60%. Also, the structure of this type of boot is proposed in such a way that the sole of the foot moves 15 cm away from the center of the explosion, which reduces the destructive effects by up to 5 times.
کلیدواژهها [English]
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