Volume 6, Issue 1
مرور بر اساس
ارسال های اخیر
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An Investigation into the Effect of Strain Rate on Damage Evolution in Pure Copper Using a Modified Bonora Model
(Bu-Ali Sina University, 2021-09-01)Strain rate is an effective parameter in characterization of ductile materials. In this work, the influence of strain rate on damage evolution in copper is investigated through analytical approach, experiment, and numerical ...
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Effect of Process Parameters on Thin-wall Products under High-frequency Vibrating Tools, Case Study: Ultrasonic Assisted Deep Drawing Process
(Bu-Ali Sina University, 2021-09-01)Ultrasonic Assisted Deep Drawing (UADD) is a state of the art Conventional Deep Drawing (CDD) process that results in improved formability and decrease in forming force. In this novel technology, the forming tool fluctuates ...
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The Effect of Multi-walled Carbon Nanotubes, as the Reinforcement Phase, on the Hardness and Bending Strength of Aluminum Alloy 7075
(Bu-Ali Sina University, 2021-09-01)In the present investigation, to fabricate Nano-composites made of wrought aluminum alloy 7075 and multi-walled carbon nanotubes, carbon nanotubes and the alloy powders were initially dispersed in ethanol using an ...
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Effect of Thermophoresis and Brownian Motion on Natural Convection of Yield Stress Nanofluids
(Bu-Ali Sina University, 2021-09-01)This paper analyzes the effects of yield stress and nanoparticles transport on the natural convection of viscoplastic Casson nanofluids. The non-linear coupled partial differential equations are solved numerically using ...
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An Analytical Solution to the Problem of Thin-walled Pressure Vessel with Circular-arc Cross-section
(Bu-Ali Sina University, 2021-09-01)Design procedure of pressure vessels is very important due to their vast applications in many industries. This procedure is mainly based on determining the stress and strain distribution, which is resulted from the internal ...
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Effect of the Bolt Layout and Distance on Strength of the Composite Joints
(Bu-Ali Sina University, 2021-09-01)Considering the importance of composite connections, this study evaluated two experimental and numerical methods for bolted joints of epoxy-glass composite plates. Then, using an artificial neural network, a model was ...
