Kwon-Tae Hwang
Chungnam National University
7 Papers
17 Citations
Kwon-Tae Hwang is an academic researcher from Chungnam National University. The author has contributed to research in topics: Shock tube & Shock (mechanics). The author has an hindex of 3, co-authored 7 publications.
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Papers
Life Prediction for High Pressure Hose of Power Steering System by Impulse Pressure Test
Gi-Chun Lee,Hyoung-Eui Kim,Jong-Won Park,Jong-Hwang Lee,Won-Wook Jeong,Young-Han Im,Kwon-Tae Hwang,Young-Shin Lee,Jae-Hoon Kim +8 more
TL;DR: In this paper, the authors used a finite element method to predict the life of the high pressure hose and analyzed the swagging part during the impulse test, which is only controlled with the pressure and oil temperature.
7
Low-Cycle Fatigue in Ni-Base Superalloy IN738LC at Elevated Temperature
TL;DR: In this article, low cycle fatigue tests are performed for different values of total strain and temperature, and the relations between strain energy density and number of cycles before failure occur are examined in order to predict the low-cycle fatigue life of IN738LC super alloy.
7
Fracture Evaluation in a Ceramic Spherical Dome Port Under Shock Impact
TL;DR: In this article, a fracture evaluation of a ceramic spherical dome port under shock impact has been presented, where the fracture of specimen was caused by the pressure behind the reflected shock wave.
5
A Study on Fracture Characteristic of Ceramic Dome Using Shock Tube
Kwon-Tae Hwang,Jae-Hoon Kim,Young-Shin Lee,Jong-Ho Park,Sun-Guk Kwon,Kee-Hyuck Song,Su-Jin Yoon,Gi-Chun Lee +7 more
TL;DR: In this article, the fracture characteristics for plate and dome shapes of glass filled ceramics using shock tube were carried out, and the results obtained from this study can be used in the basic data for the dome port cover design of an air breathing engine.
1
The study on leakage reappearance test of high pressure hose for power steering system
Gi-Chun Lee,Hyoung-Eui Kim,Jong-Won Park,Won-Wook Jeong,Jong-Hwang Lee,Young-Han Lim,Kwon-Tae Hwang,Young-Shin Lee,Jae-Hoon Kim +8 more
- 25 Jul 2009
TL;DR: In this article, the authors tried to visualize leakage, which is considered a failure occurring often in the hydraulic system, using thermal burn image, hole drilling, white paint, and fluorescent infiltration methods.