Program for Microstructure Modelling

October 4-8, 2010, Freiburg Germany

© Fraunhofer IWM
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Microstructure Modelling
Session A1
Mon 4 Oct
1115
3D atomistic modeling of quasi-brittle microcrack propagation in alpha-iron
V.A. Borodin
11:00 AM
A molecular dynamics simulation of the strength of cementite Fe3C and αFe/Fe3C pearlitic lamellae
Aitor Luque
11:20 AM
Atomic-Scale Study of Nanoindentation in Iron and Copper
Yury Osetskiy
11:40 AM
Atomistic study of grain size effect on elastic moduli in nanocrystalline tungsten
Julien Durinck
12:00 PM
Calculation of the Peierls stress from atomistic simulations for bcc tungsten: screw vs. edge dislocations
Bernd Eberhard
12:20 PM



Microstructure Modelling
Session A2
Mon 4 Oct
1015
Modelling the kinetics of annealing - a case of freestyle racing
Volker Mohles
11:00 AM
Comparing grain growth experiments and simulations of SrTiO3 specimen in three dimensions
Melanie Syha
11:40 AM
Comparison of Cellular Automata and Phase Field Methods for Modeling of Annealing
Brijesh Singh
12:00 PM
Abnormal grain growth in electrical steels: a thorough simulation study
Luis Barrales-Mora
12:20 PM



Microstructure Modelling
Session B1
Mon 4 Oct
1115
Decohesion and buckling of thin films on substrates: a molecular dynamics approach
Julien Durinck
2:00 PM
Hybrid Simulation between Microscopic and Macroscopic Particle Methods: Application to Deformation and Fracture of Solid Material
Ken-ichi Saitoh
2:20 PM
Strengthening and formation nano-composites in diamond-like amorphous carbon
Alexander Belov
2:40 PM
Formation of Stacking-Fault Tetrahedra in Selected Metals and in TiAl by Annihilation of Edge Dislocations
Hao Wang
3:00 PM
The interaction of screw and edge dislocations with Cr precipitates in FeCr alloy: An atomistic study
Giovanni Bonny
3:20 PM



Microstructure Modelling
Session B2
Mon 4 Oct
1015
Coupled Crystal Plasticity-Phase Field Formulation to Describe the Microstructural Evolution in Polycrystalline Aggregates During Thermal Recrystalisation
Esteban Busso
2:00 PM
Effects of Tilt Grain Boundary Property on Grain Growth using Multi-Phase-Field Model
Tomoyuki Hirouchi
2:20 PM
Grain growth modelling: a direct comparison of vertex model with phase-field model results
Michael Selzer
2:40 PM
Influence of mechanical stresses on grain growth mechanisms in nanocrystalline materials
Ingo Steinbach
3:00 PM
Modeling Microstructure and Texture Evolution during Recrystallization considering Precipitation Effects
Carmen Schäfer
3:20 PM



Microstructure Modelling
Session C
Mon 4 Oct
1115
Atomically-Constrained Network Dislocation Dynamics
Giacomo Po
4:20 PM
Dynamics of Diffusion-controlled Dislocation Loop Coarsening in FCC Crystals
Botond Bako
4:40 PM
Laue diffraction spots obtained from 3D dislocation dynamic simulations
Jorge Martinez Garcia
5:00 PM
Temporal Coarse Graining in Dislocation Dynamics
Jie Deng
5:20 PM
Modeling mechanical behavior of geomaterials by the extended finite-element method
Dashnor Hoxha
5:40 PM



Microstructure Modelling
Session D
Tue 5 Oct
1115
Multiscale simulations of thermal stability of nanocrystalline iron
Tomasz Wejrzanowski
11:00 AM
Simulation of abnormal grain growth in two and three dimensional grain structures
Daniel Weygand
11:20 AM
Evaluation of Texture Models for Deformation and Recrystallization Applied to AA6016
Christian Bollmann
11:40 AM
Modelling of the Microstructure of Sintered Ceramics for Finite Element Simulations of their Electrical Properties
Thomas Müller
12:00 PM
Modeling of Micromechanical Deformation Systems of Magnesium based on Incremental Energy Minimization
Malek Homayonifar
12:20 PM



Microstructure Modelling
Session E
Tue 5 Oct
1115
Microstructure Modeling on the Basis of the Phase-Field Method
Toshiyuki Koyama
2:00 PM
An integrated approach for cellular materials: Phase-field modelling of foam evolution and processing
Frank Wendler
2:40 PM
Phase-field modeling of the columnar-to-equiaxed transition in AlSi7 alloy solidification
Alexandre Viardin
3:00 PM
Multiphysics multiscale effects in two laterally coupled AlN/GaN quantum dots with wetting layer
Sanjay Prabhakar
3:20 PM



Microstructure Modelling
Session F
Tue 5 Oct
1115
A Multi-scale Model of Martensite Transformation Plasticity in Metastable Austenitic Steels
Varvara Kouznetsova
4:20 PM
Application of crystal plasticity to modeling the deformation behavior of sheet metal mesocrystals
Benjamin Klusemann
4:40 PM
Continuum theory of dislocations: finite element simulations of microstructure evolution during micro indentation
Giacomo Po
5:00 PM
Crystal plasticity modeling and experiments to improve the micromechanical understanding of single crystal γ-TiAl and γ-TiAl based microstructures
Claudio Zambaldi
5:20 PM
Dislocation Junction formation and strength in hcp metals
Laurent Capolungo
5:40 PM



Microstructure Modelling
Session G
Wed 6 Oct
1115
Multiscale modelling of magnetisation structures and dynamics
Roy Chantrell
11:00 AM
Efficient calculation of long range magnetic interaction fields in a phase-field model for MSM alloys
Marcus Jainta
11:40 AM
Multiscale Description of the Domain Wall Motion
Elena Y. Vedmedenko
12:00 PM
Multipolar Approach for Large-Scale Simulations of Magnetic Arrays
Elena Y. Vedmedenko
12:20 PM



Microstructure Modelling
Session H
Thu 7 Oct
1115
Atomistic calculations of the elastic properties of Cu/Cu-oxide planar interfaces
Abdelmalek Hallil
11:00 AM
Reconstruction of dislocations in interface layer Cu-Al2O3
Marcin Maździarz
11:20 AM
Response of a Σ11 Asymmetric Tilt Grain Boundary in Copper to an Applied Shear Stress at Finite Temperatures
Saryu Fensin
11:40 AM
Grain-Boundary Shear-Coupled Migration Affected By Intergranular Nanocracks
Aitor Luque
12:00 PM
Calculation of Solid-Liquid Interfacial Free Energies from Atomistic Computer Simulation
Brian Laird
12:20 PM



Microstructure Modelling
Session I1

1115
Ab initio modeling to improve oxygen tolerance of Ti alloys
Dallas Trinkle
2:00 PM
Analytic Bond-Order Potentials for Modelling Topologically Close-Packed Phases in Transition Metals
Thomas Hammerschmidt
2:20 PM
Atomistic Models for Variable Oxidation States
Steve Valone
2:40 PM
Multiscale simulations of atomic ordering in nano-layered FePt
Jan Wróbel
3:00 PM
Designing Lighter Ti Alloys using First-principles Computational Approach
Donald Shih
3:20 PM



Microstructure Modelling
Session I2
Thu 7 Oct
1199
Formation and evolution of dislocation wall structures: Grain boundaries, cell walls, and self-similarity
Woosong Choi
2:00 PM
Modeling and experimental investigation of microstructure, residual stresses and monotonic deformation behavior of aluminum matrix composites
Marek Smaga
2:20 PM
Plumber's Wonderland Found on Graphene
Ju Li
2:40 PM
Investigation and modeling of the material behavior due to evolving dislocation microstructures in fcc and bcc metals
Till Clausmeyer
3:00 PM
Modelling the effect of the stress field of dislocations on carbon diffusion in BCC iron
Roberto Gomes de Aguiar Veiga
3:20 PM



Microstructure Modelling
Session K1

1115
Effect of impurities on structural, cohesive, and magnetic properties of grain boundaries in α-Fe
Elwira Wachowicz
4:20 PM
Fe-Cr alloys by first-principle calculations and synchrotron x-ray measurements.
Anne-Christine Uldry
4:40 PM
First-principles calculation of dislocation/solute interactions and modeling of strength in Mg
Dallas Trinkle
5:00 PM
The solubility of carbon in bcc iron under volumetric strain: comparison of DFT and semi-empirical methods
Elisaveta Hristova
5:20 PM
Optimizing of mechanical properties of nanometals
Romuald Dobosz
5:40 PM



Microstructure Modelling
Session K2

1199
Multiscale modeling of texture and plastic anisotropy in a cup drawing process
Jerzy Gawad
4:20 PM
Multiscale Simulation of Deformation Processes in Welded Steel Specimens
Varvara Romanova
4:40 PM
Strain gradient crystal plasticity for miniaturization and microstructures with interfaces
Marc Geers
5:00 PM
Transformation Induced Plasticity Modelling Based on Micromechanical Approaches
Benjamin Schmaling
5:20 PM
Validation of phenomenological and dislocation-based constitutive laws for crystal plasticity of hexagonal Ti
Philip Eisenlohr
5:40 PM



Microstructure Modelling
Session L1
Fri 8 Oct
1115
Multiscale Modeling of Microstructure and Microstructural Evolution
Anthony Rollett
9:00 AM
Atomistic kinetic Monte Carlo simulation of Iron Chromium phase decomposition parameterised on ab initio calculations
Davide Costa
9:40 AM
Atomistic Simulation of Laser Ablation of Gold
Sergey Starikov
10:00 AM
Computational Modeling of the Sintering Process in Thermal Barrier Coating Systems
Karim Ahmed
10:20 AM



Microstructure Modelling
Session L2
Fri 8 Oct
1098
Computing the phase diagram of the FeCr binary alloy by path-sampling simulation
Gilles Adjanor
9:00 AM
Numerical Determination of Effective Material Properties of Porous media
Jürgen Becker
9:20 AM
Computationally driven design of innovative cement-based materials - a multiscale approach on calcium leaching
Christian Neuen
9:40 AM
Atomic-discrete simulation of crystal state of alloys of a complex chemical composition
Baranov Michail
10:00 AM
Influence of plastic effects on the kinetics of phase transitions
Robert Spatschek
10:20 AM



Microstructure Modelling
Session M
Fri 8 Oct
1115
Status of atomic-level simulations of solid phase epitaxial recrystallization of amorphous Si
Matthias Posselt
11:20 AM
Multi phase cellular automaton simulation of the heat treatment of dual phase steel
Franz Roters
11:40 AM
Growth and melting kinetics in NiZr alloy: linking phase-field modeling to molecular dynamics simulations
Mohammed Guerdane
12:20 PM
Kinetics of Al-Au Wirebonds: Phenomenological Model and First-Principles Investigation
Christian M. Ulrich
12:40 PM



Microstructure Modelling
Session P
05/06.10.2010
Atomic Mechanisms of Structural and Superstructural Transformations in CuAuI Alloy
Aleksandr Potekaev
6:40 PM
Atomistic Simulation of Solid-Solid Phase Transformations In Fe Nanowires Using Molecular Dynamics
Amir Hossein Salahshoor
6:40 PM
Atomistic simulation of xenon crystal growth via low-temperature atom beam deposition (LT-ABD)
J. Christian Schoen
6:40 PM
Comparison of two Recrystallization Models within a TPM-Framework for Sheet Production
Thiemo Brüggemann
6:40 PM
Cr segregation at tilt grain boundaries in Fe-Cr alloys modeled at atomic scale level
Xinfu He
6:40 PM
Dislocation Density Vector Representation of Dislocation Dynamics Simulations
Craig Hartley
6:40 PM
Dynamics and Kinetics of Dislocations in Metals under Dynamic Loading
Alexey Kuksin
6:40 PM
Efficiency study of metal foams for heat storage and heat exchange
Anastasia August
6:40 PM
Grain boundary energies for cubic-ZrO2 bicrystals
Juan Jose Meléndez
6:40 PM
Homogenized Elasticity of Martensitic Microstructures
Hanus Seiner
6:40 PM
Influence of oxygen on the fracture of tungsten
Jürgen Almanstötter
6:40 PM
Microstructure formation and hysteresis in shape memory alloys
Oliver Kastner
6:40 PM
Modeling of Ti-6Al-4CV Alloy by Artificial Neural Networks
N.S. Reddy
6:40 PM
Modeling the evolution of subgrain structure during recovery and creep by discrete dislocation dynamics
Péter Dusán Ispánovity
6:40 PM
Modelling of cold rolling texture formation in ferritic-austenitic steel using self-consistent viscoplastic model and finite element method
Marcin Kowalski
6:40 PM
Modelling the microstructure evolution of a ferritic hot work tool steel during short-term creep
Friedrich Krumphals
6:40 PM
Molecular Dynamic Simulation of Crack Tip Propagation in Single Crystal FCC Metals Under Uniaxial Tension
Amir Hossein Salahshoor
6:40 PM
Molecular Dynamics Simulation: A Powerful Tool for Engineering Condensed Matter
Thorsten Köddermann
6:40 PM
Morphologies during Nucleation in Al-Si binary alloys and Growth in Ternary Eutectic Systems
Abhik Choudhury
6:40 PM
Multiscale analysis of deformation and fracture in coated material under dynamic loading. Numerical simulation
Ruslan Balokhonov
6:40 PM
Numerical study of convection-induced peritectic macro-segregation effect at the directional counter-gravity solidification of Ti-46Al-8Nb intermetallic alloy
Andrey Kartavykh
6:40 PM
Porous Media Microstructure Reconstruction Using Pixel-based and Object-based Simulated Annealing – Comparison with Other Reconstruction Methods
Alysson Diogenes
6:40 PM
Signed dislocation densities and their spatial gradients as basis for a non-local crystal plasticity model
Christoph Kords
6:40 PM
Simulation of diffusion processes in yttria tetragonal zirconia polycrystals
Robert Luis González-Romero
6:40 PM
Simulation of the Deformation and Failure Behavior of Bronze Particle Filled PTFE Compounds
Zoltan Major
6:40 PM
Simulation of Yielding Behavior in Polycrystalline Materials by the X-FEM
Yuji Nakasone
6:40 PM
Stress Intensity Factors for Cracks in Pore Chanels Structures
Aleksandra Borovik
6:40 PM
Study of eclecronic structure and conductivity of liquid metallic sodium under high pressure and temperature
Peter Zhilyaev
6:40 PM
Sub grain formation in plastically deformed microstructures in the combined simulation of rolling and annealing for static recrystallization with the phase-field method
Alexander Vondrous
6:40 PM
The Effects of Thermoactivated Atomic Reconstruction Near Planar Defects in the Ordered Superstructures L12 and L10
Aleksandr Potekaev
6:40 PM
The Excitation of Oscillation Modes Localized on an Interstitial Atom in 2-D Crystal
Medvedev Nikolay
6:40 PM
The Peculiarities of Structural Reconstruction of Nanofibers of L12 Superstructure Alloys Containing Long-Periodic APB in the Process of High-Velocity Tension Deformation
Aleksandr Potekaev
6:40 PM
Three dimensional Reconstruction of PEFC Catalyst Layers
Simon Thiele
6:40 PM
Two-dimensional Real-valued Cellular Automata and Applications in Micro-structure Modelling
Xu Xu
6:40 PM
Relaxed grain cluster (RGC) scheme polycrystalline homogenization
Denny Tjahjanto
6:40 PM
The Molecular dynamics simulation on the Evolution of Deformation-Induced Nano-Crystallizaion in Metallic Glasses
Ni Xianggui
6:40 PM