Effect of Heat-Treatment Temperature on the Corrosion Behaviour of Cold Worked 6111 Aluminium Alloy

Jamal Nayief Sultan, Majid Khaleel Najem, Emad Toma Karash

The present investigation studies the effects of heat treatment temperature on the corrosion behavior of cold worked 6111 aluminum alloy. The specimens were col...

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DOI: https://doi.org/10.7736/JKSPE.020.114

Flexible Structured Illumination Microscope based on DMD and Focustunable Lens

Hyo Bin Jeong, Ki-Nam Joo

In this investigation, we propose a flexible structured illumination microscope (FSIM) to eliminate mechanical moving parts for the phase shifts in the spatial ...

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DOI: https://doi.org/10.7736/JKSPE.021.010

Control Speed Improvement of Chemical Liquid Flow Control Device for Semiconductor Manufacturing Process

Il Jin Bae

Equipment used in the semiconductor manufacturing process generally have a flow rate control system for each nozzle to regulate the flow rate of chemical soluti...

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DOI: https://doi.org/10.7736/JKSPE.021.015

A Study on Cooling Performance of Electric Vehicle Motor for Different Cooling Channel Shapes

Si-Mok Park, Seong-Hwan Bang, Min-Gi Chu, Ji-Hun Song, Dong-Ryul Lee

This research investigated the cooling performance of the motor in electric vehicle depending on the shape of the cooling channel. The research, conducted numer...

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DOI: https://doi.org/10.7736/JKSPE.021.019

Smart Cooling System Design for Augmentation of Cooling Performance of Electric Vehicle Driving Motor Utilizing Cooling Channel Fin

Si-Mok Park, Dong-Ryul Lee

This research is to investigate the cooling performance of the motor in the electric vehicle depending on the cooling channel fin. The research focused on numer...

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DOI: https://doi.org/10.7736/JKSPE.021.020

Structural Behaviors of Large Industrial Door Using Computational Fluid Dynamic and Structural Interaction Analysis

Jae Ho Cha, Sung Ho Yoon

In this study, the deformation of a large industrial door subjected to wind load was investigated through computational fluid dynamic and structural analyses. T...

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DOI: https://doi.org/10.7736/JKSPE.021.014

Vibration Analysis for Developing Ultrasonic Kitchen Knife for Cutting Foods

Do Hwan Kang, Ji Won Seo, Dong Sam Park

Ultrasonic cutting is used not only for cutting various materials such as metals and non-metals, but also for bone cutting of the human body or for various surg...

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DOI: https://doi.org/10.7736/JKSPE.021.018

Design and Performance Analysis for 3 MW Waste Pressure Steam Turbine Using 2D and 3D Numerical Simulation

Hwabhin Kwon, Jong Yun Jung, Joon Seob Kim, Ye Lim Jung, Heesung Park

In this study, the design of an axial steam turbine that is installed for a using waste pressure. Airfoils and flow fields are designed based on 1D and 2D merid...

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DOI: https://doi.org/10.7736/JKSPE.020.115

Development of L4-L5 Lumbar Spine Finite Element Model to Estimate Spine Loads

Minhye Jo, Soo-Won Chae

Low back injury (LBI) often occurs during manual materials handling (MMH). Intradiscal pressure (IDP) is used to assess the risk of the LBI and is measured in v...

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DOI: https://doi.org/10.7736/JKSPE.020.107