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pro vyhledávání: '"A Gie"'
In this article, we present a new learning method called sl-PINN to tackle the one-dimensional viscous Burgers problem at a small viscosity, which results in a singular interior layer. To address this issue, we first determine the corrector that char
Externí odkaz:
http://arxiv.org/abs/2410.09723
Autor:
Kim, Suk Hyun, Park, Kyeong Ho, Lee, Young Gie, Kang, Seong Jun, Park, Yongsup, Kim, Young Duck
Publikováno v:
Nanomaterials 13, 2344 (2023)
Atomically thin two-dimensional (2D) hexagonal boron nitride (hBN) has emerged as an essential material for the encapsulation layer in van der Waals heterostructures and efficient deep ultra-violet optoelectronics. This is primarily due to its remark
Externí odkaz:
http://arxiv.org/abs/2409.08460
Singularly perturbed boundary value problems pose a significant challenge for their numerical approximations because of the presence of sharp boundary layers. These sharp boundary layers are responsible for the stiffness of solutions, which leads to
Externí odkaz:
http://arxiv.org/abs/2312.06278
This research explores neural network-based numerical approximation of two-dimensional convection-dominated singularly perturbed problems on square, circular, and elliptic domains. Singularly perturbed boundary value problems pose significant challen
Externí odkaz:
http://arxiv.org/abs/2312.03295
Autor:
Frequencies, Committee on Radio Astronomy, Winkel, Benjamin, Garrington, Simon, Colomer, Francesco, Madkour, Waleed, Slowikowska, Agnieszka, Bolli, Pietro, Lindqvist, Michael, López-Pérez, José Antonio, Tangen, Leif Morten, Thomas, Ivan, Thomasson, Peter, Witvers, Roel, McCauley, Joe, Bautista, Marta, Bergano, Miguel, Bezrukovs, Vladislavs, Giovanardi, Fabio, Hase, Hayo, Jiricka, Karel, Józsa, Gyula I. G., Kallunki, Juha, Marqué, Christophe, McKay, Derek, Murk, Axel, Pietu, Vincent, Tornatore, Vincenza, Sethole, Busang, Soida, Marian, Sorokin, Boris, Tan, Gie Han, Tiplady, Adrian, Tóth, L. Viktor, Di Vruno, Federico, Wampfler, Susanne, Williams, Andrew, Yerin, Serge, Bray, Justin, Jessner, Axel, Gizani, Nectaria, Monstein, Christian, Peel, Mike, Ferreira, João Salmim, Smith, Harry, Veldes, Giorgios P., Wolak, Pawel
The Committee on Radio Astronomy Frequencies (CRAF) is an Expert Committee of the European Science Foundation. It aims to provide a cost-effective single voice on frequency protection issues for European radio astronomy observatories and research ins
Externí odkaz:
http://arxiv.org/abs/2310.13407
Autor:
Kim, Se Gie1 (AUTHOR), Kim, Seok Joong2 (AUTHOR), Duong, Thanh Van3 (AUTHOR), Cho, Yuhan4 (AUTHOR) yoohan2138@gmail.com, Park, Bogeun4 (AUTHOR) ulhasskadam@gmail.com, Kadam, Ulhas Sopanrao4 (AUTHOR), Park, Hee Sung4 (AUTHOR) hspark@cu.ac.kr, Hong, Jong Chan4 (AUTHOR) hspark@cu.ac.kr
Publikováno v:
International Journal of Molecular Sciences. Nov2024, Vol. 25 Issue 21, p11714. 19p.
We propose a new semi-analytic physics informed neural network (PINN) to solve singularly perturbed boundary value problems. The PINN is a scientific machine learning framework that offers a promising perspective for finding numerical solutions to pa
Externí odkaz:
http://arxiv.org/abs/2208.09145
The 3D incompressible Euler equations in a bounded domain are most often supplemented with impermeable boundary conditions, which constrain the fluid to neither enter nor leave the domain. We establish the well-posedness of solutions with inflow, out
Externí odkaz:
http://arxiv.org/abs/2203.15180
In 1983, Antontsev, Kazhikhov, and Monakhov published a proof of the existence and uniqueness of solutions to the 3D Euler equations in which on certain inflow boundary components fluid is forced into the domain while on other outflow components flui
Externí odkaz:
http://arxiv.org/abs/2203.14410
Autor:
Hanley-Cook, Giles T, Gie, Simone M, Parraguez, Juan Pablo, Hoogerwerf, Sara, Padula de Quadros, Victoria, Balcerzak, Agnieszka, Neufeld, Lynnette M, Holmes, Bridget A
Publikováno v:
In The American Journal of Clinical Nutrition November 2024 120(5):1093-1104