Zobrazeno 1 - 10
of 5 486
pro vyhledávání: '"Wang, YanLi"'
In this paper, we study the Vlasov-Poisson system with massless electrons (VPME) near quasineutrality and with uncertainties. Based on the idea of reformulation on the Poisson equation by [P. Degond et.al., $\textit{Journal of Computational Physics}$
Externí odkaz:
http://arxiv.org/abs/2412.05663
The aim of this paper is to introduce a FieldTNN-based machine learning method for solving the Maxwell eigenvalue problem in both 2D and 3D domains, including both tensor and non-tensor computational regions. First, we extend the existing TNN-based a
Externí odkaz:
http://arxiv.org/abs/2411.15828
An asymptotic-preserving (AP) implicit-explicit PN numerical scheme is proposed for the gray model of the radiative transfer equation, where the first- and second-order numerical schemes are discussed for both the linear and nonlinear models. The AP
Externí odkaz:
http://arxiv.org/abs/2410.23650
Autor:
Zhang, Pei, Wang, Yanli
We consider the neural representation to solve the Boltzmann-BGK equation, especially focusing on the application in microscopic flow problems. A new dimension reduction model of the BGK equation with the flexible auxiliary distribution functions is
Externí odkaz:
http://arxiv.org/abs/2410.21935
Publikováno v:
47th International Conference on Software Engineering (ICSE 2025)
Repository-level code completion aims to generate code for unfinished code snippets within the context of a specified repository. Existing approaches mainly rely on retrieval-augmented generation strategies due to limitations in input sequence length
Externí odkaz:
http://arxiv.org/abs/2407.19487
We present an asymptotic-preserving (AP) numerical method for solving the three-temperature radiative transfer model, which holds significant importance in inertial confinement fusion. A carefully designedsplitting method is developed that can provid
Externí odkaz:
http://arxiv.org/abs/2402.19191
This paper presents an asymptotic preserving (AP) implicit-explicit (IMEX) scheme for solving the quantum BGK equation using the Hermite spectral method. The distribution function is expanded in a series of Hermite polynomials, with the Gaussian func
Externí odkaz:
http://arxiv.org/abs/2312.16585
We introduce numerical solvers for the steady-state Boltzmann equation based on the symmetric Gauss-Seidel (SGS) method. Due to the quadratic collision operator in the Boltzmann equation, the SGS method requires solving a nonlinear system on each gri
Externí odkaz:
http://arxiv.org/abs/2311.14138
Autor:
Chen, Chong, Su, Jianzhong, Chen, Jiachi, Wang, Yanlin, Bi, Tingting, Yu, Jianxing, Wang, Yanli, Lin, Xingwei, Chen, Ting, Zheng, Zibin
With the development of blockchain technology, smart contracts have become an important component of blockchain applications. Despite their crucial role, the development of smart contracts may introduce vulnerabilities and potentially lead to severe
Externí odkaz:
http://arxiv.org/abs/2309.05520
In this work, we consider the Fokker-Planck equation of the Nonlinear Noisy Leaky Integrate-and-Fire (NNLIF) model for neuron networks. Due to the firing events of neurons at the microscopic level, this Fokker-Planck equation contains dynamic boundar
Externí odkaz:
http://arxiv.org/abs/2305.00275