Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Younggi Park"'
Autor:
Jione Choi, Hwiwon Lee, Younggi Park, Huy Kang Kim, Junghee Lee, Youngjae Kim, Gyuho Lee, Shin-Woo Shim, Taekyu Kim
Publikováno v:
IEEE Access, Vol 8, Pp 198285-198300 (2020)
It has been demonstrated that deception technologies are effective in detecting advanced persistent threats and zero-day attacks which cannot be detected by traditional signature-based intrusion detection techniques. Especially, a file-based deceptio
Externí odkaz:
https://doaj.org/article/821ab3c4e88f4bac9e0731e9a4e7a141
Publikováno v:
Energies, Vol 12, Iss 8, p 1465 (2019)
In this article, large-scale experimental studies were conducted to figure out the fire characteristics, such as fire-spreading, toxic gases, and heat release rates, using large-scale calorimeter for one- and two-vehicle fires. The initial ignition p
Externí odkaz:
https://doaj.org/article/1347aa999c2c499096b868252f78aa46
Publikováno v:
Energies, Vol 12, Iss 1, p 133 (2019)
In this study, the characteristics of fires in case of two vehicles in a tunnel are analyzed by Computational Fluid Dynamics analysis for varying tunnel aspect ratios. Unsteady heat release rates over time are set as the input conditions of fire sour
Externí odkaz:
https://doaj.org/article/0a8146f5f5794aeb9304329b4de19ddd
Smart Detection of Fire Source in Tunnel Based on the Numerical Database and Artificial Intelligence
Publikováno v:
Fire Technology. 57:657-682
The fire event in a tunnel creates a rapid spread of heat and smoke flows in a long and confined space, which not only endangers human life but also challenges the fire-evacuation and firefighting strategies. A quick and accurate identification for t
Autor:
Huy Kang Kim, Younggi Park, Jione Choi, Junghee Lee, Gyuho Lee, Shinwoo Shim, Taekyu Kim, Youngjae Kim, Hwiwon Lee
Publikováno v:
IEEE Access, Vol 8, Pp 198285-198300 (2020)
It has been demonstrated that deception technologies are effective in detecting advanced persistent threats and zero-day attacks which cannot be detected by traditional signature-based intrusion detection techniques. Especially, a file-based deceptio
Publikováno v:
Building Simulation. 12:313-321
In this study, we experimentally and numerically investigated the effect of elevator movement on the pressure difference between vestibule and living room regulated by the smoke control system in a high-rise building. The elevator and smoke control s
Publikováno v:
Energies; Volume 12; Issue 8; Pages: 1465
Energies, Vol 12, Iss 8, p 1465 (2019)
Energies, Vol 12, Iss 8, p 1465 (2019)
In this article, large-scale experimental studies were conducted to figure out the fire characteristics, such as fire-spreading, toxic gases, and heat release rates, using large-scale calorimeter for one- and two-vehicle fires. The initial ignition p
Publikováno v:
Energies, Vol 12, Iss 1, p 133 (2019)
Energies
Volume 12
Issue 1
Energies
Volume 12
Issue 1
In this study, the characteristics of fires in case of two vehicles in a tunnel are analyzed by Computational Fluid Dynamics analysis for varying tunnel aspect ratios. Unsteady heat release rates over time are set as the input conditions of fire sour
Publikováno v:
Tunnelling and Underground Space Technology. 108:103691
Tunnel fire is one of the most severe global fire hazards and causes a significant amount of economic losses and casualties every year. Over the last 50 years, numerous full-scale and reduced-scale tunnel fire tests, as well as numerical simulations
Autor:
Younggi Park
Publikováno v:
Bulletin of the Korean Mathematical Society. 40:281-288
We compute the mod p homology of the double loop space of 50(2n)/U(n) by the Serre spectral sequence of Hopf algebras. We also obtain the torsion information of the integral homology.