Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Bukuk Oh"'
Publikováno v:
Polymers, Vol 14, Iss 12, p 2515 (2022)
Unpredictable web temperature distributions in the dryer and strain deviations in the cross-machine (CMD) and machine (MD) directions could hamper the manufacture of smooth functional layers on polymer-based webs through the roll-to-roll (R2R) contin
Externí odkaz:
https://doaj.org/article/55933af91fde4253a847abed4855c78c
Autor:
Daehyeon Kim, Wonbin Hong, Bukuk Oh, Jeongwon Kim, Cheonga Lee, Minhyeock Kim, Suho Chang, Youngno Youn
Publikováno v:
Microwave and Optical Technology Letters. 64:47-53
Publikováno v:
Journal of the Korean Physical Society. 76:577-581
With novel schemes using reverse bends and longitudinal gradient bends, the 4th generation low-emittance storage ring was designed for the Pohange Light Source-III: the upgrade of PLSII. A unit cell with one homogeneous bending magnet, designed by us
Publikováno v:
2021 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (APS/URSI).
Autor:
Garam Hahn, Moohyun Yoon, Taekyun Ha, Bukuk Oh, Jun Ho Ko, D. E. Kim, K. Jang, Sung-Gyun Shin, J. Lee
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 1021:165941
The Korea fourth-generation storage ring (Korea-4GSR), with 4-GeV beam energy and 58-pm-rad emittance has been designed by the Pohang Accelerator Laboratory. The evaluated brilliance and coherence are approximately 100 times higher in the hard X-ray
Autor:
Ryungeun Song, Minki Lee, Hyeokgyun Moon, Saebom Lee, Seonghun Shin, Dohyung Kim, Yoonhyun Kim, Bukuk Oh, Jinkee Lee
Publikováno v:
Flexible and Printed Electronics. 6:044007
We study particle dynamics in drying colloidal solutions using the numerical simulation with discrete particle method. Simulations of two different systems were conducted; the drying dynamics of monodispersed and binary mixture of colloidal solution,
Publikováno v:
Applied Surface Science. 253:8322-8327
The laser shock cleaning (LSC) process has been shown to be effective for removing submicron-sized contaminant particles from solid surfaces and thus bears strong potential in various applications. In this work, experimental and theoretical analysis
Publikováno v:
Journal of Physics: Conference Series. 59:567-570
This work presents a two-dimensional theoretical model for numerical simulation of femtosecond laser ablation of metals and crater formation, based on the phase explosion mechanism. Parametric studies are carried out to reveal the ablation phenomena
Publikováno v:
Journal of Physics: Conference Series. 59:181-184
The hydrodynamics including the optical breakdown and shock wave formation is central to the analysis of the laser shock cleaning (LSC) process. In this work, a 2-dimensional theoretical model is proposed for computation of the hydrodynamic phenomena
Publikováno v:
Applied Surface Science. 222:138-147
Enhancement of material ablation and photoacoustic excitation by an artificially deposited liquid film in the process of pulsed-laser ablation (PLA) is investigated in this paper. Ablation threshold, ablation rate, surface topography, and acoustic-tr