Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Xiang, Shuyang"'
In this article, we extend the study of embedded corrector problems, that we have previously introduced in the context of the homogenization of scalar diffusive equations, to the context of homogenized elastic properties of materials. This extension
Externí odkaz:
http://arxiv.org/abs/2307.03537
Autor:
Stamm, Benjamin, Xiang, Shuyang
This articles first investigates boundary integral operators for the three-dimensional isotropic linear elasticity of a biphasic model with piecewise constant Lam\'e coefficients in the form of a bounded domain of arbitrary shape surrounded by a back
Externí odkaz:
http://arxiv.org/abs/1902.02264
Autor:
Xiang, Shuyang, Cao, Yangyang
We study the initial value problem for a kind of Euler equation with a source term. Our main result is the existence of a globally-in-time weak solution whose total variation is bounded on the the domain of definition, allowing the existence of shock
Externí odkaz:
http://arxiv.org/abs/1901.10309
Autor:
Xiang, Shuyang
Cette thèse est consacrée à la dynamique globale d’un fluide évoluant dans le domaine de communication extérieur d’un espace-temps de Schwarzschild. Dans le premier chapitre, on formule le problème de Cauchy pour le modèle d’Euler relati
Externí odkaz:
http://www.theses.fr/2017PA066179/document
Autor:
Ye, Yang, Yang, Qian, Wei, Jinling, Shen, Chenxi, Wang, Haixing, Zhuang, Rong, Cao, Yuan, Ding, Yajun, Xu, Haoran, Xiang, Shuyang, Mei, Hongxia, Li, Zhongwang, Ren, Xiya, Zhang, Chen, Xiao, Ji, Zheng, Shengxing, Li, Ting, Zeng, Ruifeng, Liu, Huacheng, Lin, Han, Shang-guan, Wangning, Li, Ming, Jin, Shengwei, Wang, Qian
Publikováno v:
In Journal of Advanced Research January 2024
This contribution is the numerically oriented companion article of the work [E. Canc\`es, V. Ehrlacher, F. Legoll, B. Stamm and S. Xiang, arxiv preprint 1807.05131]. We focus here on the numerical resolution of the embedded corrector problem introduc
Externí odkaz:
http://arxiv.org/abs/1810.09885
This article is the first part of a two-fold study, the objective of which is the theoretical analysis and numerical investigation of new approximate corrector problems in the context of stochastic homogenization. We present here three new alternativ
Externí odkaz:
http://arxiv.org/abs/1807.05131
Autor:
LeFloch, Philippe G., Xiang, Shuyang
We study the dynamical behavior of compressible fluids evolving on the outer domain of communication of a Schwarzschild background. To this end, we design several numerical methods which take the Schwarzschild geometry into account and we treat, both
Externí odkaz:
http://arxiv.org/abs/1612.09204
Autor:
LeFloch, Philippe G., Xiang, Shuyang
We study the global dynamics of isothermal fluids evolving in the domain of outer communication of a Schwarzschild black hole. We first formulate the initial value problem within a class of weak solutions with bounded variation (BV), possibly contain
Externí odkaz:
http://arxiv.org/abs/1512.08253
Publikováno v:
In Journal of Computational Physics 15 April 2020 407