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  - 
TY  - JOUR
A1  - Jia, Yue
A1  - Anitescu, Cosmin
A1  - Ghorashi, Seyed Shahram
A1  - Rabczuk, Timon
A1  - Dias-da-Costa, D.
T1  - Extended Isogeometric Analysis for Material Interface Problems
JF  - Journal of Applied Mathematics
N2  - Extended Isogeometric Analysis for Material Interface Problems
KW  - Angewandte Mathematik
KW  - Strukturmechanik
Y1  - 2014
ER  - 
TY  - JOUR
A1  - Jiang, Jin-Wu
A1  - Park, Harold S.
A1  - Rabczuk, Timon
T1  - MoS2 nanoresonators: intrinsically better than graphene?
JF  - Nanoscale
N2  - MoS2 nanoresonators: intrinsically better than graphene?
KW  - Angewandte Mathematik
KW  - Strukturmechanik
Y1  - 2014
SP  - 3618
EP  - 3625
ER  - 
TY  - JOUR
A1  - Jiang, Jin-Wu
A1  - Wang, Bing-Shen
A1  - Rabczuk, Timon
T1  - Phonon modes in single-walled molybdenum disulphide nanotubes: lattice dynamics calculation and molecular dynamics simulation
JF  - Nanotechnology
N2  - Phonon modes in single-walled molybdenum disulphide nanotubes: lattice dynamics calculation and molecular dynamics simulation
KW  - Angewandte Mathematik
KW  - Strukturmechanik
Y1  - 2014
ER  - 
TY  - JOUR
A1  - Joshi, Suraj
A1  - Hildebrand, Jörg
A1  - Aloraier, Abdulkareem S.
A1  - Rabczuk, Timon
T1  - Characterization of material properties and heat source parameters in welding simulation of two overlapping beads on a substrate plate
JF  - Computational Materials Science
N2  - This paper presents several aspects of characterization of welding heat source parameters in Goldak’s double ellipsoidal model using Sysweld simulation of welding of two overlapping beads on a substrate steel plate. The overlap percentages ranged from 40% to 80% in increments of 10%. The new material properties of the fused metal were characterized using Weldware and their continuous cooling transformation curves. The convective and radiative heat transfer coefficients as well as the cooling time t8/5 were estimated using numerical formulations from relevant standards. The effects of the simulation geometry and mesh discretization were evaluated in terms of the factor F provided in Sysweld. Eventually, the parameters of Goldak’s double ellipsoidal heat source model were determined for the welding simulation of overlapping beads on the plate and the simulated bead geometry, extent of the molten pool and the HAZ were compared with the macrographs of cross-sections of the experimental weldments. The results showed excellent matching, thus verifying this methodology for determination of welding heat source parameters.
KW  - Angewandte Mathematik
KW  - Strukturmechanik
Y1  - 2014
U6  - http://dx.doi.org/10.1016/j.commatsci.2012.11.029
SP  - 559
EP  - 565
ER  - 
TY  - JOUR
A1  - Nanthakumar, S.S.
A1  - Lahmer, Tom
A1  - Rabczuk, Timon
T1  - Detection of multiple flaws in piezoelectric structures using XFEM and level sets
JF  - Computer Methods in Applied Mechanics and Engineering
N2  - Detection of multiple flaws in piezoelectric structures using XFEM and level sets
KW  - Angewandte Mathematik
KW  - Stochastik
KW  - Strukturmechanik
Y1  - 2014
SP  - 98
EP  - 112
ER  - 
TY  - JOUR
A1  - Nguyen, V.P.
A1  - Kerfriden, Pierre
A1  - Bordas, Stéphane Pierre Alain
A1  - Rabczuk, Timon
T1  - Isogeometric analysis suitable trivariate NURBS representation of composite panels with a new offset algorithm
JF  - Computer-Aided Design
N2  - Isogeometric analysis suitable trivariate NURBS representation of composite panels with a new offset algorithm
KW  - Angewandte Mathematik
KW  - Strukturmechanik
Y1  - 2014
ER  -