Algorithms for Anisotropic Mean Curvature Flow of Networks

来源 :第八届工业与应用数学国际大会 | 被引量 : 0次 | 上传用户：qzx1986

【摘要】

：

　　We describe how to extend the threshold dynamics algorithm of Merriman,Bence,and Osher to weighted mean curvature flow of networks,where the surface tension

【作者】

：

Esedoglu Selim

【机构】

：

Univ.ofMichigan

【出处】

：

第八届工业与应用数学国际大会

【发表日期】

：

2015年8期

下载到本地 , 更方便阅读

下载此文赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

　　We describe how to extend the threshold dynamics algorithm of Merriman,Bence,and Osher to weighted mean curvature flow of networks,where the surface tension of each interface in the network may be different and may depend on the direction of the normal.Joint work with Felix Otto and Matt Elsey.

其他文献

Pseudo-arclength Continuation Algorithms for Symmetry-breaking Solutions of Spin-1 Bose-Einstein Con

　　We study pseudo-arclength continuation algorithms for computing the ground state and excited-state solutions of two-dimensional spin-1 BEC.Here the chemical

会议

Nonlinear Dispersive Wave Equations

　　Nonlinear dispersive wave equations have applications in various fields,such as quantum mechanics,nonlinear optics,fluid dynamics,electromagnetic theory and

会议

On the Free Boundary Problem for Layers of Viscous Fluids

　　We consider the dynamics of two layers of viscous fluid lying atop one another.This is a free boundary problem: the interfaces between the fluids and above

会议

Evolution of Ascending Flow of the Air with Condensation of Vapor

　　We consider the motion of the air with condensation of water vapor in a high cylinderic domain.The motion is described by classical hydrodynamic equations(s

会议

Second-order Models for Traffic Flow and Estimation of Fuel Consumption

　　We revise a number of recently proposed second order models for traffic flow such as Aw-Rascle and Phase Transition Models.We test the models on NGSIM data

会议

Data-fitted Macroscopic Production Models

　　Starting from discrete event simulations based we simulate the interplay between product density and flux.Data-fitting helps to determine the right paramete

会议

Mathematical Theories for Hydrodynamic Stability/Instability

　　Stability problem plays a fundamental role in the fluid study.A stable steady state is physically important for its observation,while instability of steady

会议

A Multi-commodity Traffic Flow Model for Heterogeneous Flow in General Networks

　　We consider a multi-commodity traffic flow model for solving the dynamic system optimal traffic assignment problem with partial control.The goal of which is

会议

Uncertainty Quantification in Traffic Flow Models Calibration from GPS Data

　　Facing the problem of macroscopic traffic flow models calibration with Floating Car Data from GPS devices,we propose to introduce the dependence form random

会议

Surface Evolution and Grain Boundary MigrationSome Theory and Applications

　　In applications,grain boundary migration by mean curvature motion and surface evolution by surface diffusion often couple dynamically yielding a complex com

会议

Algorithms for Anisotropic Mean Curvature Flow of Networks

其他学术论文