Mathematical and computational methods for coupling local and nonlocal models - Part III of IV
For Part I, see MS-Th-D-33
For Part II, see MS-Th-E-33
For Part IV, see MS-Fr-E-33

Date: August 14
Time: 13:30--15:30
Room: 406

(Note: Click title to show the abstract.)

D'Elia, Marta (Sandia National Laboratories)
Seleson, Pablo (Oak Ridge National Laboratory)
Bochev, Pavel (Sandia Labs)

Abstract: Nonlocal continuum and atomistic models are used in many scientific and engineering applications, where material dynamics depends on microstructure. The numerical solution of nonlocal models might be prohibitively expensive; therefore, concurrent multiscale methods have been proposed for efficient and accurate solutions of such systems. These methods employ nonlocal models in parts of the domain and use local, macroscopic, models elsewhere. A major challenge is to couple these models at interfaces or in overlapping regions. This minisymposium invites contributions on coupling local and nonlocal continuum models and concurrent multiscale methods for atomistic-to-continuum coupling. Related domain decomposition methods are also considered.

Identify the effect of the ghost forces in multiscale coupling methods
Ming, Pingbing (Chinese Acad. of Sci.,AMSS)

Concurent atomistic-continuum simulation of mechanical and thermal transport behavior of materials
Chen, Youping (Univ. of Florida)

A posteriori error estimates for quasicontinuum methods
Lin, Ping (Univ. of Dundee)

Modeling electrokinetic flow by Lagrangian particle-based method
Pan, Wenxiao (Pacific Northwest National Laboratory)


Code: Type-Date-Time-Room No.
Type : IL=Invited Lecture, SL=Special Lectures, MS=Minisymposia, IM=Industrial Minisymposia, CP=Contributed Papers, PP=Posters
Date: Mo=Monday, Tu=Tuesday, We=Wednesday, Th=Thursday, Fr=Friday
Time : A=8:30-9:30, B=10:00-11:00, C=11:10-12:10, BC=10:00-12:10, D=13:30-15:30, E=16:00-18:00, F=19:00-20:00, G=12:10-13:30, H=15:30-16:00
Room No.: TBA