Long time behaviour of the discrete volume preserving mean curvature flow in the flat torus
نویسندگان
چکیده
We show that the discrete approximate volume preserving mean curvature flow in flat torus $$\mathbb {T}^N$$ starting near a strictly stable critical set E of perimeter converges long time to translate exponentially fast. As an intermediate result we establish new quantitative estimate Alexandrov type for periodic constant hypersurfaces. Finally, two dimensional case complete characterization behaviour with arbitrary initial sets finite is provided.
منابع مشابه
The Volume Preserving Mean Curvature Flow near Spheres
By means of a center manifold analysis we investigate the averaged mean curvature flow near spheres. In particular, we show that there exist global solutions to this flow starting from non-convex initial hypersurfaces.
متن کاملMotion by volume preserving mean curvature flow near cylinders
We investigate the volume preserving mean curvature flow with Neumann boundary condition for hypersurfaces that are graphs over a cylinder. Through a center manifold analysis we find that initial hypersurfaces sufficiently close to a cylinder of large enough radius, have a flow that exists for all time and converges exponentially fast to a cylinder. In particular, we show that there exist globa...
متن کاملthe effects of changing roughness on the flow structure in the bends
flow in natural river bends is a complex and turbulent phenomenon which affects the scour and sedimentations and causes an irregular bed topography on the bed. for the reason, the flow hydralics and the parameters which affect the flow to be studied and understand. in this study the effect of bed and wall roughness using the software fluent discussed in a sharp 90-degree flume bend with 40.3cm ...
The volume preserving crystalline mean curvature flow of convex sets in R
We prove the existence of a volume preserving crystalline mean curvature flat flow starting from a compact convex set C ⊂ R and its convergence, modulo a time-dependent translation, to a Wulff shape with the corresponding volume. We also prove that if C satisfies an interior ball condition (the ball being the Wulff shape), then the evolving convex set satisfies a similar condition for some time...
متن کاملSelf-intersections for the Surface Diffusion and the Volume-preserving Mean Curvature Flow
We prove that the surface-diffusion flow and the volumepreserving mean curvature flow can drive embedded hypersurfaces to self-intersections.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Calculus of Variations and Partial Differential Equations
سال: 2023
ISSN: ['0944-2669', '1432-0835']
DOI: https://doi.org/10.1007/s00526-023-02439-0