Zobrazeno 1 - 10
of 405
pro vyhledávání: '"Cho seung yeon"'
Autor:
Boscarino, Sebastiano, Cho, Seung Yeon
Implicit-explicit Runge-Kutta (IMEX-RK) time discretization methods are very popular when solving stiff kinetic equations. In [21], an asymptotic analysis shows that a specific class of high-order IMEX-RK schemes can accurately capture the Navier-Sto
Externí odkaz:
http://arxiv.org/abs/2411.09504
In this study, we introduce a method based on Separable Physics-Informed Neural Networks (SPINNs) for effectively solving the BGK model of the Boltzmann equation. While the mesh-free nature of PINNs offers significant advantages in handling high-dime
Externí odkaz:
http://arxiv.org/abs/2403.06342
In this work, we suggest a system of differential equations that quantitatively models the formulation and evolution of a trend cycle through the consideration of underlying dynamics between the trend participants. Our model captures the five stages
Externí odkaz:
http://arxiv.org/abs/2304.10225
Autor:
Jung, Da Hae, Lee, Han-Gyul, Kwon, Seungwon, Ha, Won Jung, Cho, Seung-Yeon, Jung, Woo-Sang, Park, Seong-Uk, Moon, Sang-Kwan, Park, Jung-Mi, Ko, Chang-Nam
Publikováno v:
In Heliyon 30 September 2024 10(18)
Autor:
Lee, Hyoung-Min, Lee, Dong-Hyuk, Lee, Han-Gyul, Kwon, Seungwon, Cho, Seung-Yeon, Jung, Woo-Sang, Moon, Sang-Kwan, Park, Jung-Mi, Ko, Chang-Nam, Park, Seong-Uk
Publikováno v:
In Neuroscience 6 December 2024 562:148-159
Publikováno v:
In Alcohol December 2024 121:133-139
Publikováno v:
In Radiation Measurements June 2024 174
Most numerical schemes proposed for solving BGK models for rarefied gas dynamics are based on the discrete velocity approximation. Since such approach uses fixed velocity grids, one must secure a sufficiently large domain with fine velocity grids to
Externí odkaz:
http://arxiv.org/abs/2107.08626
Autor:
Lee, Jong Hyeon, Shim, Jae Woo, Lim, Min Hyuk, Baek, Changhoon, Jeon, Byoungjun, Cho, Minwoo, Park, Sungwoo, Choi, Dong Hyun, Kim, Byeong Soo, Yoon, Dan, Kim, Young Gyun, Cho, Seung Yeon, Lee, Kyung-Min, Yeo, Myoung-Souk, Zo, Hangman, Shin, Sang Do, Kim, Sungwan
Publikováno v:
In Computers in Biology and Medicine May 2024 173
Consistent BGK models for inert mixtures are compared, first in their kinetic behavior and then versus the hydrodynamic limits that can be derived in different collision-dominated regimes. The comparison is carried out both analytically and numerical
Externí odkaz:
http://arxiv.org/abs/2102.12757