IACM/ECCOMAS Congress 2008

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Number of visits: 6168958

Wednesday, July 2nd 10:30 - 12:30
Numerical Modeling and Simulation on Micro and Nanoscale Materials and Devices I
Minisymposium organized by Marisol Koslowski and Richard Lesar

Room: CIN1.1
MS170A

10:30 Mesoscopic Modelling and Size Effect for the Mechanics of Multi-Walled Carbon Nanotubes
Irene Arias and Marino Arroyo

10:50 Monte Carlo Simulation of Nanocrystalline Grain Growth
Dana Zöllner and Peter Streitenberger

11:10 Numerical Modeling of Nanostructures
Azeddine Benabbou, Houman Borouchaki, Patrick Laug and Jian Lu

11:30 Atomistic Simulations of Incipient Plasticity in Stepped Surfaces
Oscar Rodriguez de la Fuente

11:50 Competition between Leading, Trailing, and Twinning Partial Dislocation Nucleation in FCC Metals
Derek Warner and William Curtin

12:10 Towards Understanding Defect Formation Evolution During Cryogenic Milling of Crystalline Organics
M. Teresa Carvajal, Tao Feng and Simon Bates

Wednesday, July 2nd 14:00 - 16:00
Numerical Modeling and Simulation on Micro and Nanoscale Materials and Devices II
Minisymposium organized by Marisol Koslowski and Richard Lesar

Room: CIN1.1
MS170B

14:00 3D-Continuum Theory of Dislocations: Numerical Implementation and Application
Stefan Sandfeld, Thomas Hochrainer and Michael Zaiser

14:20 Phase Field Theory of Dislocations obtained by Coarse Graining
Istvan Groma and Peter Ispanovics

14:40 Plasticity in Ultra Fine Polycrystalline Materials
Abigai Hunter and Marisol Koslowski

15:00 Simulating the Dynamics of Partial Dislocations and their Associated Stacking Faults using the Level Set Method
Siu Sin Quek, Yong-Wei Zhang, Kevin Chu, Yang Xiang and David Srolovitz

15:20 Size Effect in a Cellular Automata Model for Systems of Interacting Dislocations
Valentina Beato and Stefano Zapperi

15:40 Thermodynamic Coarse-graining of Dislocation Mechanics and the Size-dependent Continuum Plasticity
Sinisa Mesarovic, Raghuraman Baskaran, Sreekanth Akaraou and Hussein M. Zbib

Wednesday, July 2nd 16:30 - 18:30
Numerical Modeling and Simulation on Micro and Nanoscale Materials and Devices III
Minisymposium organized by Marisol Koslowski and Richard Lesar

Room: CIN1.1
MS170C

16:30 Discrete Dislocation Modeling of Polycrystal Plasticity (Keynote Lecture)
Alan Needleman and Erik Van der Giessen

17:00 Grain-Scale Surface Roughness in Ductile Polycrystals (Keynote Lecture)
Zizu Zhao, M. Ramesh, Raul Radovitzky, Dierk Raabe and Alberto Cuitiño

17:30 A Microscale Model of Martensitic Transformation with Incorporation of Interaction Between Plasticity and Transformation
Alexei Balmachnov, Varvara Kouznetsova and Marc Geers

17:50 A Three-dimensional eXtended Finite Element Method for Dislocation Dynamics
Jay Oswald, Robert Gracie and Ted Belytschko

18:10 Continuum Model of Ultrafine Polycrystals with Embedded Growth Nano-twins
Antoine Jerusalem, Ming Dao, Subra Suresh and Raul Radovitzky

Thursday, July 3rd 10:30 - 12:30
Numerical Modeling and Simulation on Micro and Nanoscale Materials and Devices IV
Minisymposium organized by Marisol Koslowski and Richard Lesar

Room: CIN1.1
MS170D

10:30 Athermal Mechanisms of Size-Dependent Crystal Flow Gleaned from Three-Dimensional Discrete Dislocation Simulations
Satish Rao, Dennis Dimiduk, Triplicane Parthasarathy, Michael Uchic, Meijie Tang and Christopher Woodward

10:50 Computer Simulations of Dislocation Motion in Crystals
Jerzy P. Nowacki, Vladimir I. Alshits, Romuald Kotowski and Piotr Tronczyk

11:10 Discrete Transformation - Dislocation Model
Jingyi Shi, Sergio Turteltaub and Erik Van der Giessen

11:30 Improving 3D Mechanisms used in Mechanism-Based Discrete Dislocation Plasticity by considering Periodic Boundary Conditions
Siamak Soleymani Shishvan, Soheil Mohammadi and Mohammad Rahimian

11:50 Multi-Scale Modelling of Cluster Formation
Karine Gouriet and Tatiana E. Itina

12:10 Quasicontinuum Method: Novel Theories and Implementation
Chuin-Shan Chen, Shu-Wei Chang and Chien-Kai Wang

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