TY  - JOUR
A1  - Areias, Pedro
A1  - Rabczuk, Timon
A1  - Camanho, P.P.
T1  - Finite strain fracture of 2D problems with injected anisotropic softening elements
JF  - Theoretical and Applied Fracture Mechanics
N2  - Finite strain fracture of 2D problems with injected anisotropic softening elements
KW  - Angewandte Mathematik
KW  - Strukturmechanik
Y1  - 2014
ER  - 
TY  - JOUR
A1  - Beex, L.A.A.
A1  - Kerfriden, Pierre
A1  - Rabczuk, Timon
A1  - Bordas, Stéphane Pierre Alain
T1  - Quasicontinuum-based multiscale approaches for plate-like beam lattices experiencing in-plane and out-of-plane deformation
JF  - Computer Methods in Applied Mechanics and Engineering
N2  - Quasicontinuum-based multiscale approaches for plate-like beam lattices experiencing in-plane and out-of-plane deformation
KW  - Angewandte Mathematik
KW  - Strukturmechanik
Y1  - 2014
ER  - 
TY  - JOUR
A1  - Budarapu, Pattabhi Ramaiah
A1  - Gracie, Robert
A1  - Bordas, Stéphane Pierre Alain
A1  - Rabczuk, Timon
T1  - An adaptive multiscale method for quasi-static crack growth
JF  - Computational Mechanics
N2  - This paper proposes an adaptive atomistic- continuum numerical method for quasi-static crack growth. The phantom node method is used to model the crack in the continuum region and a molecular statics model is used near the crack tip. To ensure self-consistency in the bulk, a virtual atom cluster is used to model the material of the coarse scale. The coupling between the coarse scale and fine scale is realized through ghost atoms. The ghost atom positions are interpolated from the coarse scale solution and enforced as boundary conditions on the fine scale. The fine scale region is adaptively enlarged as the crack propagates and the region behind the crack tip is adaptively coarsened. An energy criterion is used to detect the crack tip location. The triangular lattice in the fine scale region corresponds to the lattice structure of the (111) plane of an FCC crystal. The Lennard-Jones potential is used to model the atom–atom interactions. The method is implemented in two dimensions. The results are compared to pure atomistic simulations; they show excellent agreement.
KW  - Angewandte Mathematik
KW  - Strukturmechanik
Y1  - 2014
U6  - http://dx.doi.org/10.1007/s00466-013-0952-6
SP  - 1129
EP  - 1148
ER  - 
TY  - JOUR
A1  - Budarapu, Pattabhi Ramaiah
A1  - Gracie, Robert
A1  - Yang, Shih-Wei
A1  - Zhuang, Xiaoying
A1  - Rabczuk, Timon
T1  - Efficient Coarse Graining in Multiscale Modeling of Fracture
JF  - Theoretical and Applied Fracture Mechanics
N2  - Efficient Coarse Graining in Multiscale Modeling of Fracture
KW  - Angewandte Mathematik
KW  - Strukturmechanik
Y1  - 2014
SP  - 126
EP  - 143
ER  - 
TY  - JOUR
A1  - Chen, Lei
A1  - Nguyen-Thanh, Nhon
A1  - Nguyen-Xuan, Hung
A1  - Rabczuk, Timon
A1  - Bordas, Stéphane Pierre Alain
A1  - Limbert, Georges
T1  - Explicit finite deformation analysis of isogeometric membranes
JF  - Computer Methods in Applied Mechanics and Engineering
N2  - Explicit finite deformation analysis of isogeometric membranes
KW  - Angewandte Mathematik
KW  - Strukturmechanik
Y1  - 2014
SP  - 104
EP  - 130
ER  - 
TY  - JOUR
A1  - Ghasemi, Hamid
A1  - Brighenti, Roberto
A1  - Zhuang, Xiaoying
A1  - Muthu, Jacob
A1  - Rabczuk, Timon
T1  - Optimization of fiber distribution in fiber reinforced composite by using NURBS functions
JF  - Computational Materials Science
N2  - Optimization of fiber distribution in fiber reinforced composite by using NURBS functions
KW  - Angewandte Mathematik
KW  - Strukturmechanik
Y1  - 2014
SP  - 463
EP  - 473
ER  - 
TY  - JOUR
A1  - Ghasemi, Hamid
A1  - Brighenti, Roberto
A1  - Zhuang, Xiaoying
A1  - Muthu, Jacob
A1  - Rabczuk, Timon
T1  - Sequential reliability based optimization of fiber content and dispersion in fiber reinforced composite by using NURBS finite elements
JF  - Structural and Multidisciplinary Optimization
N2  - Sequential reliability based optimization of fiber content and dispersion in fiber reinforced composite by using NURBS finite elements
KW  - Angewandte Mathematik
KW  - Strukturmechanik
Y1  - 2014
ER  - 
TY  - JOUR
A1  - Ghasemi, Hamid
A1  - Rafiee, Roham
A1  - Zhuang, Xiaoying
A1  - Muthu, Jacob
A1  - Rabczuk, Timon
T1  - Uncertainties propagation in metamodel-based probabilistic optimization of CNT/polymer composite structure using stochastic multi-scale modeling
JF  - Computational Materials Science
N2  - Uncertainties propagation in metamodel-based probabilistic optimization of CNT/polymer composite structure using stochastic multi-scale modeling
KW  - Angewandte Mathematik
KW  - Strukturmechanik
Y1  - 2014
SP  - 295
EP  - 305
ER  - 
TY  - JOUR
A1  - Ilyani Akmar, A.B.
A1  - Lahmer, Tom
A1  - Bordas, Stéphane Pierre Alain
A1  - Beex, L.A.A.
A1  - Rabczuk, Timon
T1  - Uncertainty quantification of dry woven fabrics: A sensitivity analysis on material properties
JF  - Composite Structures
N2  - Uncertainty quantification of dry woven fabrics: A sensitivity analysis on material properties
KW  - Angewandte Mathematik
KW  - Stochastik
KW  - Strukturmechanik
Y1  - 2014
U6  - http://dx.doi.org/10.1016/j.compstruct.2014.04.014
SP  - 1
EP  - 17
ER  - 
TY  - JOUR
A1  - Jamshidian, M.
A1  - Rabczuk, Timon
T1  - Phase field modelling of stressed grain growth: Analytical study and the effect of microstructural length scale
JF  - Journal of Computational Physics
N2  - Phase field modelling of stressed grain growth: Analytical study and the effect of microstructural length scale
KW  - Angewandte Mathematik
KW  - Strukturmechanik
Y1  - 2014
SP  - 23
EP  - 35
ER  -