Zobrazeno 1 - 10
of 244 401
pro vyhledávání: '"biot"'
A Study on the Measurement Method of Biot Coefficient for Concrete Based on Experimental Approaches.
Autor:
Hu, Yintao1,2 (AUTHOR) huyintao@edu.iwhr.com, Ru, Nan3 (AUTHOR), Zhou, Qiujing1,2 (AUTHOR) zhanggx@iwhr.com, Cheng, Heng1,2 (AUTHOR), Zhang, Guoxin1,2 (AUTHOR)
Publikováno v:
Materials (1996-1944). Dec2024, Vol. 17 Issue 23, p5868. 14p.
Autor:
Storvik, Erlend, Bringedal, Carina
In this letter, we derive the sharp-interface limit of the Cahn-Hilliard-Biot equations using formal matched asymptotic expansions. We find that in each sub-domain, the quasi-static Biot equations are obtained with domain-specific material parameters
Externí odkaz:
http://arxiv.org/abs/2412.04113
Publikováno v:
Journal of China University of Petroleum. Jun2024, Vol. 48 Issue 3, p57-64. 8p.
Autor:
Li, Guangquan1 (AUTHOR) liguangquan@ynu.edu.cn, Yang, Simeng2 (AUTHOR), Wang, Li1 (AUTHOR), Tinivella, Umberta (AUTHOR) utinivella@inogs.it
Publikováno v:
Geofluids. 9/6/2024, Vol. 2024, p1-8. 8p.
We develop and analyze a splitting method for fluid-poroelastic structure interaction. The fluid is described using the Stokes equations and the poroelastic structure is described using the Biot equations. The transmission conditions on the interface
Externí odkaz:
http://arxiv.org/abs/2409.18910
We introduce and analyse a fully-mixed formulation for the coupled problem arising in the interaction between a free fluid and a poroelastic medium. The flows in the free fluid and poroelastic regions are governed by the Navier-Stokes and Biot equati
Externí odkaz:
http://arxiv.org/abs/2410.06322
We generalize a magnetogram-matching Biot-Savart law (BSL) from planar to spherical geometry. For a given coronal current density $\bf{J}$, this law determines the corresponding magnetic field $\tilde{\bf B}$ under the condition that its radial compo
Externí odkaz:
http://arxiv.org/abs/2410.02134
Autor:
Kobayashi, Shunsuke, Tarumi, Ryuichi
Universal mechanical principles may exist behind seemingly unrelated physical phenomena, providing novel insights into these phenomena. This study sheds light on the geometrical theory of dislocations through an analogy with electromagnetics. In this
Externí odkaz:
http://arxiv.org/abs/2409.03443
Autor:
Ghiba, Ionel-Dumitrel, Gmeineder, Franz, Holthausen, Sebastian, Martin, Robert J., Neff, Patrizio
The aim of the paper is to recall the importance of the study of invertibility and monotonicity of stress-strain relations for investigating the non-uniqueness and bifurcation of homogeneous solutions of the equilibrium problem of a hyperelastic cube
Externí odkaz:
http://arxiv.org/abs/2408.03821