A Consistent Blending Scheme to Concurrently Couple Peridynamics and Classical Continuum Mechanics

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：subae

【摘要】

：

　　Peridynamics is a nonlocal reformulation of classical continuum mechanics,suitable for material failure and damage simulation.Being nonlocal,peridynamic mod

【作者】

：

Seleson Pablo

【机构】

：

Oak Ridge National Laboratory

【出处】

：

第八届工业与应用数学国际大会

【发表日期】

：

2015年期

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

　　Peridynamics is a nonlocal reformulation of classical continuum mechanics,suitable for material failure and damage simulation.Being nonlocal,peridynamic models are computationally more expensive than classical(local)models.

其他文献

Metropolis-Hastings Algorithms in Function Space for Bayesian Inference of Groundwater Flow

　　We consider Markov Chain Monte Carlo methods in general Hilbert spaces as they arise in Bayesian inference with PDEs,where it is necessary to draw samples f

会议

Minimization of A Cost Function for Approximate Sampling from Multimodal Posterior Distributions

　　We address the problem of sampling from a posterior PDF with widely separated modes.In this approach,particles samples from the the prior are mapped to regi

会议

A Bayesian Level-set Approach for Geometric Inverse Problems

　　We discuss a computational Bayesian framework for the solution of PDE-constrained inverse problems where the unknown is a geometric feature of the underlyin

会议

Fast Solver for High Frequency Scattering in the 3D Cavity

　　In this talk,we consider the time harmonic scattering of a 3D axissymmetric cavity.An integral approach is proposed to solve the full Maxwell's equation.We

会议

A Two-grid Accelerated Sweeping Preconditioner for the Helmholtz Equation

　　Helmholtz solvers based on sweeping preconditioners have relatively high per-iteration cost.We reduce this cost by using the sweeping preconditioner at the

会议

Boundary Integral Equation Method for Wave Scattering from Large Number of Layers

　　Modern electronic/optical devices rely on wave such as solar cells,antennae,and radar.For optimizing/characterizing these devices,we developed a robust and

会议

A General Continuum Model for Active Liquid Crystals

　　The characteristics of active liquid crystals is that they are composed of self-driven units,known as the active particles,and each particle is capable of c

会议

Source Transfer Domain Decomposition Method for Time-Harmonic Elastic Wave Equation with Spectral El

　　We extend the source transfer domain decomposition method(STDDM)proposed by the author to solve time-harmonic elastic wave equation with spectral element me

会议

Some Energy Stable Schemes for Phase Field Model with Moving Contact Lines

　　we present some efficient energy stable schemes to solve a phase field model incorporating moving contact line.The model is a coupled system that consists o

会议

Hydrodynamic Modeling of Active Liquid Crystals

　　Active liquid crystals are complex fluids composed of active units.Examples include bacterial suspensions,the cell cytoskeleton and even nonliving analogues

会议

A Consistent Blending Scheme to Concurrently Couple Peridynamics and Classical Continuum Mechanics

其他学术论文