Computational Materials Science

Publications

Title

 

Year

A simple and flexible model order reduction method for FFT-based homogenization problems using a sparse sampling technique
J Kochmann, K Manjunatha, C Gierden, S Wulfinghoff, B Svendsen, S Reese
Computer Methods in Applied Mechanics and Engineering 347, 622-638
  2019
Efficient algorithmic incorporation of tension compression asymmetry into an anisotropic damage model
M Fassin, R Eggersmann, S Wulfinghoff, S Reese
Computer Methods in Applied Mechanics and Engineering
  2019
Modeling of joining by plastic deformation using a bonding interface finite element
K Khaledi, S Rezaei, S Wulfinghoff, S Reese
International Journal of Solids and Structures 160, 68-79
  2019
Atomistically motivated interface model to account for coupled plasticity and damage at grain boundaries
S Rezaei, D Jaworek, JR Mianroodi, S Wulfinghoff, S Reese
Journal of the Mechanics and Physics of Solids 124, 325-349
  2019
Gradient-extended anisotropic brittle damage modeling using a second order damage tensor–Theory, implementation and numerical examples
M Fassin, R Eggersmann, S Wulfinghoff, S Reese
International Journal of Solids and Structures
  2019
A grain boundary model for gradient-extended geometrically nonlinear crystal plasticity: Theory and numerics
A Alipour, S Reese, S Wulfinghoff
International Journal of Plasticity
  2019
Generalized Continua and Phase-Field Models: Application to Crystal Plasticity
S Forest, K Ammar, B Appolaire, V De Rancourt, S Wulfinghoff
Mesoscale Models, 299-344
  2019
A numerically robust anisotropic damage model
M Fassin, R Eggersmann, S Wulfinghoff, S Reese
PAMM 18 (1), e201800118
  2018
An efficient reduced computational method for nonlinear homogenization problems: the Hashin–Shtrikman type Finite Element method (HSFE)
F Cavaliere, S Wulfinghoff, S Reese
PAMM 18 (1), e201800146
  2018
A new material approach towards shear cutting of fiber reinforced plastics
L Poggenpohl, S Wulfinghoff, S Reese
PAMM 18 (1), e201800470
  2018
Micromechanical Modeling of a Generator Stator Electrical Insulation System
TT Nguyen, S Wulfinghoff, S Reese
PAMM 18 (1), e201800328
  2018
Numerically robust two‐scale full‐field finite strain crystal plasticity simulations of polycrystalline materials
J Kochmann, S Wulfinghoff, B Svendsen, S Reese
PAMM 18 (1), e201800278
  2018
A flexible two‐surface gradient‐extended damage‐plasticity model for large deformations with nonlinear kinematic hardening
T Brepols, S Wulfinghoff, S Reese
PAMM 18 (1), e201800269
  2018
On the use of reduced integration in combination with discontinuous Galerkin discretization: application to volumetric and shear locking problems
HR Bayat, S Wulfinghoff, S Kastian, S Reese
Advanced Modeling and Simulation in Engineering Sciences 5 (1), 10
  2018
Numerical evaluation of discontinuous and nonconforming finite element methods in nonlinear solid mechanics
HR Bayat, J Krämer, L Wunderlich, S Wulfinghoff, S Reese, B Wohlmuth, C Wieners
Computational Mechanics, 1-15
  2018
Modeling of Forming Limit Bands for Strain-Based Failure-Analysis of Ultra-High-Strength Steels
H Bayat, S Sarkar, B Anantharamaiah, F Italiano, A Bach, S Tharani, S Wulfinghoff, S Reese
Metals 8 (8), 631
  2018
A microscale finite element model for joining of metals by large plastic deformations
K Khaledi, S Rezaei, S Wulfinghoff, S Reese
Comptes Rendus Mécanique 346 (8), 743-755
  2018
Efficient and accurate two-scale FE-FFT-based prediction of the effective material behavior of elasto-viscoplastic polycrystals
J Kochmann, S Wulfinghoff, L Ehle, J Mayer, B Svendsen, S Reese
Computational Mechanics 61 (6), 751-764
  2018
The concept of control points in hybrid discontinuous Galerkin methods—application to geometrically nonlinear crystal plasticity
A Alipour, S Wulfinghoff, HR Bayat, S Reese, B Svendsen
International Journal for Numerical Methods in Engineering 114 (5), 557-579
  2018
Analysis of factors influencing the bond strength in roll bonding processes
K Khaledi, S Wulfinghoff, S Reese
AIP Conference Proceedings 1960 (1), 040009
  2018
Generation of forming limit bands for ultra-high-strength steels in car body structures
HR Bayat, S Sarkar, F Italiano, A Bach, S Wulfinghoff, S Reese
AIP Conference Proceedings 1960 (1), 160001
  2018
Model order reduction of nonlinear homogenization problems using a Hashin–Shtrikman type finite element method
S Wulfinghoff, F Cavaliere, S Reese
Computer Methods in Applied Mechanics and Engineering 330, 149-179
  2018
From quantum to continuum mechanics: studying the fracture toughness of transition metal nitrides and oxynitrides
JSKL Gibson, S Rezaei, H Rueß, M Hans, D Music, S Wulfinghoff, J M Schneider, S Reese, S Korte-Kerzel
Materials Research Letters 6 (2), 142-151
  2018
A novel approach for the prediction of deformation and fracture in hard coatings: Comparison of numerical modeling and nanoindentation tests
S Rezaei, M Arghavani, S Wulfinghoff, NC Kruppe, T Brögelmann, S Reese, K Bobzin
Mechanics of Materials 117, 192-201
  2018
An anisotropic damage and fracture model based on a second order damage tensor
M Fassin, R Eggersmann, S Wulfinghoff, S Reese
Proceedings of the 6th European Conference on Computational Mechanics (ECCM 6)
  2018
Finite element modeling of bond formation in cold roll bonding processes
K Khaledi, S Wulfinghoff, S Reese
Key Engineering Materials 767, 323-330
  2018
A New Approach in Material Modeling Towards Shear Cutting of Carbon Fiber Reinforced Plastics
L Poggenpohl, S Wulfinghoff, S Reese
TECHNISCHE MECHANIK 38 (1), 91-96
  2018
Erratum to: Efficient Multiscale FE-FFT-Based Modeling and Simulation of Macroscopic Deformation Processes with Non-linear Heterogeneous Microstructures
J Kochmann, L Ehle, S Wulfinghoff, J Mayer, B Svendsen, S Reese
Multiscale Modeling of Heterogeneous Structures, E1-E1
  2018
Efficient Multiscale FE-FFT-Based Modeling and Simulation of Macroscopic Deformation Processes with Non-linear Heterogeneous Microstructures
J Kochmann, L Ehle, S Wulfinghoff, J Mayer, B Svendsen, S Reese
Multiscale Modeling of Heterogeneous Structures, 129-146
  2018
A Micromorphic Damage-Plasticity Model to Counteract Mesh Dependence in Finite Element Simulations Involving Material Softening
T Brepols, S Wulfinghoff, S Reese
Multiscale Modeling of Heterogeneous Structures, 235-255
  2018
Discontinuous Galerkin (DG) method in 3D linear elasticity with application in problems with locking
HR Bayat, S Kastian, S Wulfinghoff, S Reese
PAMM 17 (1), 19-22
  2017
Geometrically nonlinear crystal plasticity implemented into a discontinuous Galerkin element formulation
A Alipour, S Wulfinghoff, HR Bayat, S Reese
PAMM 17 (1), 753-754
  2017
Application and parameter identification of cohesive zone elements for intergranular fracture in thin layer
S Rezaei, S Wulfinghoff, S Reese
PAMM 17 (1), 269-270
  2017
A gradient‐extended damage‐plasticity model to counteract mesh dependence in finite element simulations
T Brepols, S Wulfinghoff, S Reese
PAMM 17 (1), 233-234
  2017
A new approach in material modeling towards shear cutting of CFRP
L Poggenpohl, S Wulfinghoff
PAMM 17 (1), 265-266
  2017
Efficient and accurate two‐scale simulation of non‐linear heterogeneous microstructures
J Kochmann, S Wulfinghoff, B Svendsen, S Reese
PAMM 17 (1), 803-804
  2017
Investigation of a locking‐free hybrid discontinuous Galerkin element that is very easy to implement into FE‐codes
S Wulfinghoff, HR Bayat, A Alipour, S Reese
PAMM 17 (1), 87-90
  2017
On an equivalence between a discontinuous Galerkin method and reduced integration with hourglass stabilization for finite elasticity
S Reese, HR Bayat, S Wulfinghoff
Computer Methods in Applied Mechanics and Engineering 325, 175-197
  2017
Gradient-extended two-surface damage-plasticity: micromorphic formulation and numerical aspects
T Brepols, S Wulfinghoff, S Reese
International Journal of Plasticity 97, 64-106
  2017
Plasticity and damage with gradient enhancement: A review of application to high speed forming
L Poggenpohl, Y Kiliclar, T Brepols, S Wulfinghoff, S Reese
Journal of Physics: Conference Series 896 (1), 012078
  2017
Cohesize zone‐based modeling of nano‐coating layers for the purpose of establishing process signatures
S Rezaei, J Kochmann, S Wulfinghoff, S Reese
GAMM‐Mitteilungen 40 (1), 71-88
  2017
A low-order locking-free hybrid discontinuous Galerkin element formulation for large deformations
S Wulfinghoff, HR Bayat, A Alipour, S Reese
Computer Methods in Applied Mechanics and Engineering 323, 353-372
  2017
Prediction of fracture and damage in micro/nano coating systems using cohesive zone elements
S Rezaei, S Wulfinghoff, S Reese
International Journal of Solids and Structures 121, 62-74
  2017
A damage growth criterion for anisotropic damage models motivated from micromechanics
S Wulfinghoff, M Fassin, S Reese
International Journal of Solids and Structures 121, 21-32
  2017
A generalized cohesive zone model and a grain boundary yield criterion for gradient plasticity derived from surface-and interface-related arguments
S Wulfinghoff
International Journal of plasticity 92, 57-78
  2017
Finite element analysis of combined forming processes by means of rate dependent ductile damage modelling
Y Kiliclar, IN Vladimirov, S Wulfinghoff, S Reese, OK Demir, C Weddeling, AE Tekkaya, M Engelhardt, C Klose, HJ Maier, M Rozgic̀, M Stiemer
International Journal of Material Forming 10 (1), 73-84
  2017
Micro-mechanical testing of transition metal (oxy) nitride coatings
JSKL Gibson, S Rezaei, H Rueß, O Hunold, S Wulfinghoff, JM Schneider, S Korte-Kerzel
  2017
Design studies of rocket engine cooling structures for fatigue experiments
M Fassin, D Kowollik, S Wulfinghoff, S Reese, M Haupt
Archive of Applied Mechanics 86 (12), 2063-2093
  2016
Experimental and numerical investigation of increased formability in combined quasi-static and high-speed forming processes
Y Kiliclar, OK Demir, M Engelhardt, M Rozgić, IN Vladimirov, S Wulfinghoff, C Weddeling, S Gies, C Klose, S Reese, AE Tekkaya, HJ Maier, M Stiemer
Journal of Materials Processing Technology 237, 254-269
  2016
Two-scale modeling of joining of the aluminum alloys by a cohesive zone element technique
Y Zuo, S Wulfinghoff, S Reese
AIP Conference Proceedings 1769 (1), 060013
  2016
The discontinuous Galerkin method with reduced integration scheme for the boundary terms in almost incompressible linear elasticity
HR Bayat, S Wulfinghoff, S Reese, F Cavaliere
PAMM 16 (1), 189-190
  2016
Generalized Interface Models With Damage in Gradient Plasticity
S Wulfinghoff, A Alipour, S Rezaei, J Kochmann, S Reese
PAMM 16 (1), 411-412
  2016
A regularized damage‐plasticity model: micromorphic formulation and numerical aspects
T Brepols, S Wulfinghoff, S Reese
PAMM 16 (1), 119-120
  2016
Prediction of fracture in grain boundaries of nano‐coatings using cohesive zone elements
S Rezaei, S Wulfinghoff, S Reese
PAMM 16 (1), 163-164
  2016
Linking macroscopic deformation processes to microstructure evolution using an FE‐FFT‐based micro‐macro transition and non‐conserved phase‐fields
J Kochmann, L Ehle, S Wulfinghoff, B Svendsen, S Reese
PAMM 16 (1), 535-536
  2016
Multiscale FE-FFT-based analysis of macroscopic material behavior and microstructural modifications in polycrystalline materials
J Kochmann, L Ehle, S Wulfinghoff, B Svendsen, S Reese
Special Workshop Multiscale modeling of Heterogeneous Structures
  2016
Modeling contrary size effects of tensile-and torsion-loaded oligocrystalline gold microwires
E Bayerschen, A Prahs, S Wulfinghoff, M Ziemann, PA Gruber, M Walter, T Böhlke
Journal of materials science 51 (16), 7451-7470
  2016
Two-scale FE–FFT-and phase-field-based computational modeling of bulk microstructural evolution and macroscopic material behavior
J Kochmann, S Wulfinghoff, S Reese, JR Mianroodi, B Svendsen
Computer Methods in Applied Mechanics and Engineering 305, 89-110
  2016
Efficient computational homogenization of simple elastoplastic microstructures using a shear band approach
S Wulfinghoff, S Reese
Computer Methods in Applied Mechanics and Engineering 298, 350-372
  2016
Equivalent plastic strain gradient plasticity with grain boundary hardening and comparison to discrete dislocation dynamics
E Bayerschen, M Stricker, S Wulfinghoff, D Weygand, T Böhlke
Proceedings of the Royal Society A: Mathematical, Physical and Engineering  Sciences
  2015
Application of a cohesive zone element for the prediction of damage in nano/micro coating
S Rezaei, S Wulfinghoff, R Kebriaei, S Reese
PAMM 15 (1), 145-146
  2015
On Anisotropic Damage Theories based on 2nd Order Damage Tensors
S Wulfinghoff, S Reese
PAMM 15 (1), 165-166
  2015
Application of the discontinuous Galerkin finite element method in small deformation regimes
HR Bayat, S Wulfinghoff, S Reese
PAMM 15 (1), 171-172
  2015
Investigation of an elastoplastic material model coupled to nonlocal damage in an implicit‐gradient framework
T Brepols, S Wulfinghoff, S Reese
PAMM 15 (1), 123-124
  2015
Phase‐field modeling of martensitic phase transformations in polycrystals coupled with crystal plasticity–A spectral‐based approach
J Kochmann, S Wulfinghoff, B Svendsen, S Reese
PAMM 15 (1), 317-318
  2015
Deformation patterns in cross-sections of twisted bamboo-structured Au microwires
M Ziemann, Y Chen, O Kraft, E Bayerschen, S Wulfinghoff, C Kirchlechner, N Tamura, T Böhlke, M Walter, PA Gruber
Acta Materialia 97, 216-222
  2015
Strain gradient plasticity modeling of the cyclic behavior of laminate microstructures
S Wulfinghoff, S Forest, T Böhlke
Journal of the Mechanics and Physics of Solids 79, 1-20
  2015
Gradient crystal plasticity including dislocation-based work-hardening and dislocation transport
S Wulfinghoff, T Böhlke
International Journal of Plasticity 69, 152-169
  2015
Computational phase-field modeling of bulk microstructure evolution and direct FE-FFT-based micro-macro-transition
J Kochmanna, S Wulfinghoffa, B Svendsenb, S Reese
Proceedings of the 3rd ECCOMAS Young Investigators Conference on  Computational Methods in Applied Sciences and
6th GACM Colloquium on Computational Mechanics
  2015
Examination of an implicit gradient-enhanced damage model coupled to elastoplasticity
T Brepols, S Wulfinghoff, S Reese
3rd ECCOMAS Young Investigators Conference and 6th GACM Colloquium on  Computational Mechanics
  2015
Discontinuous Galerkin analysis of displacement discontinuities for linear elasticity
HR Bayat, S Wulfinghoff, S Reese
3rd ECCOMAS Young Investigators Conference and 6th GACM Colloquium on  Computational Mechanics
  2015
Design of new technologies for the numerical simulation of combined quasi-static dynamic forming processes
Y Kiliclar, IN Vladimirov, S Wulfinghoff, S Reese
Universitätsbibliothek Dortmund
  2015
Efficient computational homogenization of simple elasto-plastic microstructures using a modified Ritz-Galerkin approach
S Wulfinghoff, S Reese
COMPLAS XIII: proceedings of the XIII International Conference on  Computational
Plasticity: fundamentals and applications
  2015
Different Numerical Time Integration Schemes for elastoplasticity coupled to anisotropic damage
M Fassin, S Wulfinghoff, S Reese
Applied Mechanics and Materials 784, 217-224
  2015
Comparison of two time-integration algorithms for an anisotropic damage model coupled with plasticity
S Wulfinghoff, M Fassin, S Reese
Applied Mechanics and Materials 784, 292-299
  2015
Numerically efficient gradient crystal plasticity with a grain boundary yield criterion and dislocation-based work-hardening
S Wulfinghoff
KIT Scientific Publishing
  2014
Application of Strain Gradient Plasticity to Micro‐torsion Experiments
E Bayerschen, S Wulfinghoff, T Böhlke
PAMM 14 (1), 313-314
  2014
Conceptual difficulties in plasticity including the gradient of one scalar plastic field variable
S Wulfinghoff, E Bayerschen, T Böhlke
PAMM 14 (1), 317-318
  2014
Some Remarks on the Numerical Solution of a Strain Gradient Plasticity Theory
E Bayerschen, S Wulfinghoff, T Böhlke
PAMM 13 (1), 183-184
  2013
Micromechanical Simulation of the Hall‐Petch Effect with a Crystal Gradient Theory including a Grain Boundary Yield Criterion
S Wulfinghoff, E Bayerschen, T Böhlke
PAMM 13 (1), 15-18
  2013
A gradient plasticity grain boundary yield theory
S Wulfinghoff, E Bayerschen, T Böhlke
International Journal of Plasticity 51, 33-46
  2013
Equivalent plastic strain gradient crystal plasticity–enhanced power law subroutine
S Wulfinghoff, T Böhlke
GAMM‐Mitteilungen 36 (2), 134-148
  2013
Equivalent plastic strain gradient enhancement of single crystal plasticity: theory and numerics
S Wulfinghoff, T Böhlke
Proceedings of the Royal Society A: Mathematical, Physical and Engineering  Sciences
  2012
Dislocation Transport in Single Crystals and Dislocation‐based Micromechanical Hardening
S Wulfinghoff, V Glavas, T Böhlke
PAMM 11 (1), 449-450
  2011
Gradient plasticity for single crystals
S Wulfinghoff, T Böhlke
PAMM 10 (1), 351-352
  2010