中文
相关论文

相关论文: Local Well-Posedness for Relaxational Fluid Vesicl…

200 篇论文

In this paper, we extend our study of mass transport in multicomponent isothermal fluids to the incompressible case. For a mixture, incompressibility is defined as the independence of average volume on pressure, and a weighted sum of the…

偏微分方程分析 · 数学 2020-05-26 Dieter Bothe , Pierre-Etienne Druet

In this paper we provide a local well posedness result for a quasilinear beam-wave system of equations on a one-dimensional spatial domain under periodic and Dirichlet boundary conditions. This kind of systems provides a refined model for…

偏微分方程分析 · 数学 2023-06-21 Roberto Feola , Filippo Giuliani , Felice Iandoli , Jessica Elisa Massetti

In this paper, we first prove the local well-posedness of the 2-D incompressible Navier-Stokes equations with variable viscosity in critical Besov spaces with negative regularity indices, without smallness assumption on the variation of the…

偏微分方程分析 · 数学 2015-10-29 Huan Xu , Yongsheng Li , Xiaoping Zhai

The linear stability with variable coefficients of the vortex sheets for the two-dimensional compressible elastic flows is studied. As in our earlier work on the linear stability with constant coefficients, the problem has a free boundary…

偏微分方程分析 · 数学 2018-12-20 Robin Ming Chen , Jilong Hu , Dehua Wang

In this work, we establish local well-posedness for the Korteweg-de Vries model on a balanced star graph with a structure represented by semi-infinite edges, by considering a boundary condition of $\delta$-type at the {unique} graph-vertex.…

偏微分方程分析 · 数学 2024-02-05 Jaime Angulo Pava , Márcio Cavalcante

We first show local-in-time well-posedness of the compressible Navier-Stokes equations, assuming striated regularity while no other smoothness or smallness conditions on the initial density. With these local-in-time solutions served as…

偏微分方程分析 · 数学 2024-05-21 Xian Liao , Sagbo Marcel Zodji

In this paper we consider the 1D Green-Naghdi system over a nonflat bottom. This system describes the evolution of water waves over an uneven bottom in the shallow water regime in terms of the water depth $h$ and the horizontal velocity…

偏微分方程分析 · 数学 2021-11-19 Hasan Inci

A fundamental open problem in fluid dynamics is whether solutions to $2$D Euler equations with $(L^1_x\cap L^p_x)$-valued vorticity are unique, for some $p\in [1,\infty)$. A related question, more probabilistic in flavour, is whether one…

概率论 · 数学 2024-04-17 Lucio Galeati , Dejun Luo

In this paper, we investigate the local-in-time well-posedness for the two-dimensional Prandtl equations in weighted Sobolev spaces under the Oleinik's monotonicity condition.Due to the loss of tangential derivative caused by vertical…

偏微分方程分析 · 数学 2018-11-30 Jincheng Gao , Daiwen Huang , Zheng-an Yao

We propose and analyze a simple model for the evolution of an immersed, inextensible filament which incorporates linear viscoelastic effects of the surrounding fluid. The model is a closed-form system of equations along the curve only which…

偏微分方程分析 · 数学 2024-05-21 Laurel Ohm

We analyze the convergence behavior of \emph{globally weakly} and \emph{locally strongly contracting} dynamics. Such dynamics naturally arise in the context of convex optimization problems with a unique minimizer. We show that convergence…

最优化与控制 · 数学 2024-05-17 Veronica Centorrino , Alexander Davydov , Anand Gokhale , Giovanni Russo , Francesco Bullo

This paper is dedicated to the study of a one-dimensional congestion model, consisting of two different phases. In the congested phase, the pressure is free and the dynamics is incompressible, whereas in the non-congested phase, the fluid…

偏微分方程分析 · 数学 2021-11-09 Anne-Laure Dalibard , Charlotte Perrin

In this paper, we prove the local well-posedness of 3-D density-dependent liquid crystal flows with initial data in the critical Besov spaces, without assumptions of small density variation. Furthermore, if the initial density is close…

偏微分方程分析 · 数学 2015-03-19 Xiaoping Zhai , Yongsheng Li , Wei Yan

We study the Abels-Garcke-Gr\"un (AGG) model for a mixture of two viscous incompressible fluids with different densities. The AGG model consists of a Navier-Stokes-Cahn-Hilliard system characterized by a (non-constant)…

偏微分方程分析 · 数学 2020-06-24 Andrea Giorgini

We study models of dilute rigid rod-like polymer solutions. We establish the global well-posedness the Doi model for large data, and for arbitrarily large viscous stress parameter. The main ingredient in the proof is the fact that the…

偏微分方程分析 · 数学 2019-02-20 Joonhyun La

This article is devoted to the study of local well-posedness for deep water waves with constant vorticity in two space dimensions on the real line. The water waves can be paralinearized and written as a quasilinear dispersive system of…

偏微分方程分析 · 数学 2024-10-16 Lizhe Wan

In this paper, a compressible viscous-dispersive Euler system in one space dimension in the context of quantum hydrodynamics is considered. The purpose of this study is twofold. First, it is shown that the system is locally well-posed. For…

偏微分方程分析 · 数学 2023-09-04 Ramón G. Plaza , Delyan Zhelyazov

We prove in this note the local (in time) well-posedness of a broad class of $2 \times 2$ symmetrisable hyperbolic system involving additional non-local terms. The latest result implies the local well-posedness of the non dispersive…

偏微分方程分析 · 数学 2024-03-05 Billel Guelmame , Didier Clamond , Stéphane Junca

We revisit the local well-posedness for the KP-I equation. We obtain unconditional local well-posedness in $H^{s,0}({\mathbb R}^2)$ for $s>3/4$ and unconditional global well-posedness in the energy space. We also prove the global existence…

偏微分方程分析 · 数学 2026-04-02 Zihua Guo , Luc Molinet

The purpose of this paper is to model mathematically mechanical aspects of cardiac tissues. The latter constitute an elastic domain whose total volume remains constant. The time deformation of the heart tissue is modeled with the…

偏微分方程分析 · 数学 2023-02-24 Sebastien Court