عنوان
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Experimental and Numerical Investigations of the Effect of Bolt Position on the Mixed-Mode Fracture Strength of Edge Crack Specimens
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نوع پژوهش
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مقاله چاپ شده
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کلیدواژهها
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Bolt Position - Mixed-Mode Fracture Strength -Edge Crack Specimens
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چکیده
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Experimental and numerical investigations were conducted to evaluate the effect of bolt position along the crack length on the mixed-mode fracture strength and effective stress intensity geometry/loading factor. The experimental tests were carried out on different batches of torque-tightened edge crack specimens, including those with bolts at different distances from the crack tip and simple (without bolt) ones. Finite-element simulations were employed to find the stress intensity geometry factors. The results showed a considerable increase in the fracture strength and a reduction of stress intensity factors in specimens with a bolt positioned closer to the crack tip.
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پژوهشگران
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بابک عبازاده (نفر دوم)، تاج بخش نوید چاخرلو (نفر سوم)، هادی ناصری ملکی (نفر اول)
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