TY  - JOUR
A1  - Nguyen-Thanh, Nhon
A1  - Valizadeh, Navid
A1  - Nguyen, Manh Hung
A1  - Nguyen-Xuan, Hung
A1  - Zhuang, Xiaoying
A1  - Areias, Pedro
A1  - Zi, Goangseup
A1  - Bazilevs, Yuri
A1  - De Lorenzis, Laura
A1  - Rabczuk, Timon
T1  - An extended isogeometric thin shell analysis based on Kirchhoff-Love theory
JF  - Computer Methods in Applied Mechanics and Engineering
N2  - An extended isogeometric thin shell analysis based on Kirchho_-Love theory
KW  - Angewandte Mathematik
KW  - Strukturmechanik
Y1  - 2015
SP  - 265
EP  - 291
ER  - 
TY  - JOUR
A1  - Simpson, R.
A1  - Bordas, Stéphane Pierre Alain
A1  - Trevelyan, J.
A1  - Kerfriden, Pierre
A1  - Rabczuk, Timon
T1  - An Isogeometric Boundary Element Method for elastostatic analysis
JF  - Computer Methods in Applied Mechanics and Engineering
N2  - The concept of isogeometric analysis, where functions that are used to describe geometry in CAD software are used to approximate the unknown fields in numerical simulations, has received great attention in recent years. The method has the potential to have profound impact on engineering design, since the task of meshing, which in some cases can add significant overhead, has been circumvented. Much of the research effort has been focused on finite element implementations of the isogeometric concept, but at present, little has been seen on the application to the Boundary Element Method. The current paper proposes an Isogeometric Boundary Element Method (BEM), which we term IGABEM, applied to two-dimensional elastostatic problems using Non-Uniform Rational B-Splines (NURBS). We find it is a natural fit with the isogeometric concept since both the NURBS approximation and BEM deal with quantities entirely on the boundary. The method is verified against analytical solutions where it is seen that superior accuracies are achieved over a conventional quadratic isoparametric BEM implementation.
KW  - Angewandte Mathematik
KW  - Strukturmechanik
Y1  - 2012
U6  - http://dx.doi.org/10.1016/j.cma.2011.08.008
ER  - 
TY  - JOUR
A1  - Anitescu, Cosmin
A1  - Jia, Yue
A1  - Zhang, Yongjie
A1  - Rabczuk, Timon
T1  - An isogeometric collocation method using superconvergent points
JF  - Computer Methods in Applied Mechanics and Engineer-ing
N2  - An isogeometric collocation method using superconvergent points
KW  - Angewandte Mathematik
KW  - Strukturmechanik
Y1  - 2015
SP  - 1073
EP  - 1097
ER  - 
TY  - JOUR
A1  - Rabizadeh, Ehsan
A1  - Saboor Bagherzadeh, Amir
A1  - Rabczuk, Timon
T1  - Application of goal-oriented error estimation and adaptive mesh refinement on thermo-mechanical multifield problems
JF  - Computational Materials Science
N2  - Application of goal-oriented error estimation and adaptive mesh re_nement on thermo-mechanical multi_eld problems
KW  - Angewandte Mathematik
KW  - Strukturmechanik
Y1  - 2015
SP  - 27
EP  - 44
ER  - 
TY  - JOUR
A1  - Areias, Pedro
A1  - Rabczuk, Timon
A1  - Dias-da-Costa, D.
T1  - Assumed-metric spherically-interpolated quadrilateral shell element
JF  - Finite Elements in Analysis and Design
N2  - Assumed-metric spherically-interpolated quadrilateral shell element
KW  - Angewandte Mathematik
KW  - Strukturmechanik
Y1  - 2013
SP  - 53
EP  - 67
ER  - 
TY  - JOUR
A1  - Areias, Pedro
A1  - Rabczuk, Timon
A1  - Dias-da-Costa, D.
T1  - Asymmetric Shell Elements Based on a Corrected Updated-Lagrangian Approach
JF  - CMES: Computer Modeling in Engineering and Sciences
N2  - Asymmetric Shell Elements Based on a Corrected Updated-Lagrangian Approach
KW  - Angewandte Mathematik
KW  - Strukturmechanik
Y1  - 2013
ER  - 
TY  - JOUR
A1  - Lahmer, Tom
A1  - Knabe, Tina
A1  - Nikulla, Susanne
A1  - Reuter, Markus
T1  - Bewertungsmethoden für Modelle des konstruktiven Ingenieurbaus
BT  - Sonderdruck‐DFG Graduiertenkolleg
JF  - Bautechnik
N2  - Bewertungsmethoden für Modelle des konstruktiven Ingenieurbaus
KW  - Angewandte Mathematik
KW  - Stochastik
KW  - Strukturmechanik
Y1  - 2011
SP  - 60
EP  - 64
ER  - 
TY  - JOUR
A1  - Zhao, Jun-Hua
A1  - Lu, Lixin
A1  - Rabczuk, Timon
T1  - Binding energy and mechanical stability of single- and multi-walled carbon nanotube serpentines
JF  - The Journal of Chemical Physics
N2  - Binding energy and mechanical stability of single- and multi-walled carbon nanotube serpentines
KW  - Angewandte Mathematik
KW  - Strukturmechanik
Y1  - 2014
U6  - http://dx.doi.org/10.1063/1.4878115
ER  - 
TY  - JOUR
A1  - Zhao, Jun-Hua
A1  - Jia, Yue
A1  - Wei, Ning
A1  - Rabczuk, Timon
T1  - Binding energy and mechanical stability of two parallel and crossing carbon nanotubes
JF  - Journal of Applied Mechanics
N2  - Binding energy and mechanical stability of two parallel and crossing carbon nanotubes
KW  - Angewandte Mathematik
KW  - Strukturmechanik
Y1  - 2015
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  - Zhao, Jiyun
A1  - Jiang, Jin-Wu
A1  - Wang, L.
A1  - Guo, Wanlin
A1  - Rabczuk, Timon
T1  - Coarse-grained potentials of single-walled carbon nanotubes
JF  - Journal of the Mechanics and Physics of Solids
N2  - Coarse-grained potentials of single-walled carbon nanotubes
KW  - Angewandte Mathematik
KW  - Strukturmechanik
Y1  - 2014
ER  - 
TY  - JOUR
A1  - König, Reinhard
A1  - Knecht, Katja
T1  - Comparing two evolutionary algorithm based methods for layout generation: Dense packing versus subdivision
JF  - Artificial Intelligence for Engineering Design, Analysis and Manufacturing
N2  - We present and compare two evolutionary algorithm based methods for rectangular architectural layout generation: dense packing and subdivision algorithms.We analyze the characteristics of the two methods on the basis of three floor plan sce- narios. Our analyses include the speed with which solutions are generated, the reliability with which optimal solutions can be found, and the number of different solutions that can be found overall. In a following step, we discuss the methods with respect to their different user interaction capabilities. In addition, we show that each method has the capability to generate more complex L-shaped layouts. Finally,we conclude that neither of the methods is superior but that each of them is suitable for use in distinct application scenarios because of its different properties.
KW  - Architektur
KW  - Informatik
KW  - Kremlas
Y1  - 2014
UR  - http://www.journals.cambridge.org/abstract_S0890060414000237
N1  - Paper is only available from the journal home page.
SP  - 285
EP  - 299
ER  - 
TY  - JOUR
A1  - Nguyen-Xuan, Hung
A1  - Rabczuk, Timon
A1  - Nguyen-Thoi, T.
A1  - Tran, T.
A1  - Nguyen-Thanh, Nhon
T1  - Computation of limit and shakedown loads using a node-based smoothed finite element method
JF  - International Journal for Numerical Methods in Engineering
N2  - This paper presents a novel numerical procedure for computing limit and shakedown loads of structures using a node-based smoothed FEM in combination with a primal–dual algorithm. An associated primal–dual form based on the von Mises yield criterion is adopted. The primal-dual algorithm together with a Newton-like iteration are then used to solve this associated primal–dual form to determine simultaneously both approximate upper and quasi-lower bounds of the plastic collapse limit and the shakedown limit. The present formulation uses only linear approximations and its implementation into finite element programs is quite simple. Several numerical examples are given to show the reliability, accuracy, and generality of the present formulation compared with other available methods.
KW  - Angewandte Mathematik
KW  - Strukturmechanik
Y1  - 2012
U6  - http://dx.doi.org/10.1002/nme.3317
SP  - 287
EP  - 310
ER  - 
TY  - JOUR
A1  - Le, C.V.
A1  - Nguyen-Xuan, Hung
A1  - Askes, H.
A1  - Rabczuk, Timon
A1  - Nguyen-Thoi, T.
T1  - Computation of limit load using edge-based smoothed finite element method and second-order cone programming
JF  - International Journal of Computational Methods
N2  - Computation of limit load using edge-based smoothed finite element method and second-order cone programming
KW  - Angewandte Mathematik
KW  - Strukturmechanik
Y1  - 2013
ER  - 
TY  - JOUR
A1  - Marzban, Samira
A1  - Lahmer, Tom
T1  - Conceptual implementation of the variance-based sensitivity analysis for the calculation of the first-order effects
JF  - Journal of Statistical Theory and Practice
N2  - Conceptual implementation of the variance-based sensitivity analysis for the calculation of the first-order effects
KW  - Angewandte Mathematik
KW  - Stochastik
KW  - Strukturmechanik
Y1  - 2016
SP  - 589
EP  - 611
ER  - 
TY  - JOUR
A1  - Talebi, Hossein
A1  - Silani, Mohammad
A1  - Rabczuk, Timon
T1  - Concurrent Multiscale Modelling of Three Dimensional Crack and Dislocation Propagation
JF  - Advances in Engineering Software
N2  - Concurrent Multiscale Modelling of Three Dimensional Crack and Dislocation Propagation
KW  - Angewandte Mathematik
KW  - Strukturmechanik
Y1  - 2015
SP  - 82
EP  - 92
ER  - 
TY  - JOUR
A1  - Zhao, Jun-Hua
A1  - Lu, Lixin
A1  - Zhang, Zhiliang
A1  - Guo, Wanlin
A1  - Rabczuk, Timon
T1  - Continuum modeling of the cohesive energy for the interfaces between _lms, spheres, coats and substrates
JF  - Computational Materials Science
N2  - Continuum modeling of the cohesive energy for the interfaces between _lms, spheres, coats and substrates
KW  - Angewandte Mathematik
KW  - Strukturmechanik
Y1  - 2015
SP  - 432
EP  - 438
ER  - 
TY  - JOUR
A1  - Higuchi, Shoko
A1  - Macke, M.
T1  - Cost-benefit analysis for the optimal rehabilitation of deteriorating structures
JF  - Structural Safety
N2  - Cost-benefit analysis for the optimal rehabilitation of deteriorating structures
KW  - Angewandte Mathematik
KW  - Strukturmechanik
Y1  - 2008
SP  - 291
EP  - 306
ER  - 
TY  - JOUR
A1  - Higuchi, Shoko
A1  - Macke, M.
T1  - Cost-benefit based optimization of maintenance interventions for deteriorating structures
JF  - Structural Engineering/Earthquake Engineering
N2  - Cost-benefit based optimization of maintenance interventions for deteriorating structures
KW  - Angewandte Mathematik
KW  - Strukturmechanik
Y1  - 2007
SP  - 131
EP  - 147
ER  - 
TY  - JOUR
A1  - Higuchi, Shoko
A1  - Macke, M.
T1  - Cost-benefit based optimization of maintenance interventions for deteriorating structures
JF  - Doboku Gakkai Ronbunshuu A
N2  - Cost-benefit based optimization of maintenance interventions for deteriorating structures
KW  - Angewandte Mathematik
KW  - Strukturmechanik
Y1  - 2007
SP  - 727
EP  - 743
ER  - 
TY  - JOUR
A1  - Areias, Pedro
A1  - Rabczuk, Timon
A1  - Queiros de Melo, F. J. M.
A1  - Cesar de Sa, J.M.
T1  - Coulomb frictional contact by explicit projection in the cone for _nite displacement quasi-static problems
JF  - Computational Mechanics
N2  - Coulomb frictional contact by explicit projection in the cone for _nite displacement quasi-static problems
KW  - Angewandte Mathematik
KW  - Strukturmechanik
Y1  - 2015
SP  - 57
EP  - 72
ER  - 
TY  - JOUR
A1  - Luther, Torsten
A1  - Könke, Carsten
T1  - Coupled cohesive zone representations from 3D quasicontinuum simulation on aluminum grain boundaries
JF  - International Journal for Multiscale Computational Engineering
N2  - Coupled cohesive zone representations from 3D quasicontinuum simulation on aluminum grain boundaries
KW  - Angewandte Mathematik
KW  - Strukturmechanik
Y1  - 2010
ER  - 
TY  - JOUR
A1  - Unger, Jörg F.
A1  - Könke, Carsten
T1  - Coupling of scales in a multiscale simulation using neural networks
JF  - Computers & Structures
N2  - Coupling of scales in a multiscale simulation using neural networks
KW  - Angewandte Mathematik
KW  - Strukturmechanik
Y1  - 2008
ER  - 
TY  - JOUR
A1  - Lahmer, Tom
T1  - Crack identification in hydro-mechanical systems with applications to gravity water dams
JF  - Inverse Problems in Science and Engineering
N2  - Crack identification in hydro-mechanical systems with applications to gravity water dams
KW  - Angewandte Mathematik
KW  - Stochastik
KW  - Strukturmechanik
Y1  - 2010
SP  - 1083
EP  - 1101
ER  - 
TY  - JOUR
A1  - Unger, Jörg F.
A1  - Teughels, A.
A1  - De Roeck, G.
T1  - Damage detection of a prestressed concrete beam using modal strains
JF  - Journal of Structural Engineering
N2  - Damage detection of a prestressed concrete beam using modal strains
KW  - Angewandte Mathematik
KW  - Strukturmechanik
Y1  - 2005
SP  - 1456
EP  - 1463
ER  - 
TY  - JOUR
A1  - Alalade, Muyiwa
A1  - Nguyen-Tuan, Long
A1  - Wuttke, Frank
A1  - Lahmer, Tom
T1  - Damage identification in gravity dams using dynamic coupled hydro-mechanical XFEM
JF  - International Journal of Mechanics and Materials in Design
N2  - Damage identification in gravity dams using dynamic coupled hydro-mechanical XFEM.
KW  - Angewandte Mathematik
KW  - Stochastik
KW  - Strukturmechanik
Y1  - 2017
U6  - http://dx.doi.org/10.25643/bauhaus-universitaet.3596
SP  - 1
EP  - 19
ER  - 
TY  - JOUR
A1  - Zabel, Volkmar
A1  - Brehm, Maik
T1  - Das dynamische Verhalten von Eisenbahnbrücken mit kurzer Spannweite - numerische und experimentelle Untersuchungen
JF  - Bauingenieur, D-A-CH-Mitteilungsblatt
N2  - Das dynamische Verhalten von Eisenbahnbrücken mit kurzer Spannweite - numerische und experimentelle Untersuchungen
KW  - Angewandte Mathematik
KW  - Strukturmechanik
Y1  - 2008
ER  - 
TY  - JOUR
A1  - Nanthakumar, S.S.
A1  - Lahmer, Tom
A1  - Rabczuk, Timon
T1  - Detection of flaws in piezoelectric structures using extended FEM
JF  - International Journal for Numerical Methods in Engineering
N2  - Detection of flaws in piezoelectric structures using extended FEM
KW  - Angewandte Mathematik
KW  - Stochastik
KW  - Strukturmechanik
Y1  - 2013
SP  - 373
EP  - 389
ER  - 
TY  - JOUR
A1  - Nanthakumar, S.S.
A1  - Lahmer, Tom
A1  - Zhuang, Xiaoying
A1  - Zi, Goangseup
A1  - Rabczuk, Timon
T1  - Detection of material interfaces using a regularized level set method in piezoelectric structures
JF  - Inverse Problems in Science and Engineering
N2  - Detection of material interfaces using a regularized level set method in piezoelectric structures
KW  - Angewandte Mathematik
KW  - Stochastik
KW  - Strukturmechanik
Y1  - 2016
SP  - 153
EP  - 176
ER  - 
TY  - JOUR
A1  - Nanthakumar, S.S.
A1  - Lahmer, Tom
A1  - Zhuang, Xiaoying
A1  - Zi, Goangseup
A1  - Rabczuk, Timon
T1  - Detection of material interfaces using a regularized level set method in piezoelectric structures
JF  - Inverse Problems in Science and Engineering
N2  - Detection of material interfaces using a regularized level set method in piezoelectric structures
KW  - Angewandte Mathematik
KW  - Stochastik
KW  - Strukturmechanik
Y1  - 2015
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  - International Journal for Numerical Methods in Engineering
N2  - Detection of multiple flaws in piezoelectric structures using XFEM and level sets
KW  - Angewandte Mathematik
KW  - Stochastik
KW  - Strukturmechanik
Y1  - 2016
SP  - 960
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  - Khosravani, M.R.
A1  - Rabczuk, Timon
T1  - Determiniation of shear modulus for double and multi-walled Carbon Nanotubes
JF  - Mechanics of Composite Materials
N2  - Determiniation of shear modulus for double and multi-walled Carbon Nanotubes
KW  - Angewandte Mathematik
KW  - Strukturmechanik
Y1  - 2013
ER  - 
TY  - JOUR
A1  - Budarapu, Pattabhi Ramaiah
A1  - Narayana, T.S.S.
A1  - Rammohan, B.
A1  - Rabczuk, Timon
T1  - Directionality of sound radiation from rectangular panels
JF  - Applied Acoustics
N2  - Directionality of sound radiation from rectangular panels
KW  - Angewandte Mathematik
KW  - Strukturmechanik
Y1  - 2015
SP  - 128
EP  - 140
ER  - 
TY  - JOUR
A1  - Most, Thomas
A1  - Ishii, H.
A1  - Geng, X.
A1  - Bolzern, P.
A1  - Colaneri, P.
A1  - De Nicolao, G.
T1  - Discussion on Almost sure stability of stochastic linear systems with ergodic parameters
JF  - European Journal of Control
N2  - Discussion on Almost sure stability of stochastic linear systems with ergodic parameters
KW  - Angewandte Mathematik
KW  - Strukturmechanik
Y1  - 2008
SP  - 124
EP  - 130
ER  - 
TY  - JOUR
A1  - Schrader, Kai
A1  - Könke, Carsten
T1  - Distributed computing for the nonlinear analysis of multiphase composites
JF  - Advances in Engineering Software
N2  - Distributed computing for the nonlinear analysis of multiphase composites
KW  - Angewandte Mathematik
KW  - Strukturmechanik
Y1  - 2013
SP  - 20
EP  - 32
ER  - 
TY  - JOUR
A1  - Most, Thomas
A1  - Bucher, Christian
A1  - Schorling, York
T1  - Dynamic stability analysis of non-linear structures with geometrical imperfections under random loading
JF  - Journal of Sound and Vibration
N2  - Dynamic stability analysis of non-linear structures with geometrical imperfections under random loading
KW  - Angewandte Mathematik
KW  - Strukturmechanik
Y1  - 2004
SP  - 381
EP  - 400
ER  - 
TY  - JOUR
A1  - Zhang, Yancheng
A1  - Zhao, Jiyun
A1  - Wei, Ning
A1  - Jiang, Jin-Wu
A1  - Rabczuk, Timon
T1  - Effects of the dispersion of polymer wrapped two neighbouring single walled carbon nanotubes (SWNTs) on nanoengineering load transfer
JF  - Composites Part B: Engineering
N2  - Effects of the dispersion of polymer wrapped two neighbouring single walled carbon nanotubes (SWNTs) on nanoengineering load transfer
KW  - Angewandte Mathematik
KW  - Strukturmechanik
Y1  - 2013
SP  - 1714
EP  - 1721
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  - Most, Thomas
A1  - Bucher, Christian
T1  - Energy-based simulation of concrete cracking using an improved mixed-mode cohesive crack model within a meshless discretization
JF  - International Journal for Numerical and Analytical Methods in Geomechanics
N2  - Energy-based simulation of concrete cracking using an improved mixed-mode cohesive crack model within a meshless discretization
KW  - Angewandte Mathematik
KW  - Strukturmechanik
Y1  - 2007
SP  - 285
EP  - 305
ER  - 
TY  - JOUR
A1  - Hauck, A.
A1  - Lahmer, Tom
A1  - Kaltenbacher, Manfred
T1  - Enhanced homogenization technique for magnetomechanical systems using the generalized finite element method
JF  - COMPEL: The international journal for computation and mathematics in electrical and electronic engineering
N2  - Enhanced homogenization technique for magnetomechanical systems using the generalized finite element method
KW  - Angewandte Mathematik
KW  - Stochastik
KW  - Strukturmechanik
Y1  - 2009
SP  - 935
EP  - 947
ER  - 
TY  - JOUR
A1  - Jiang, Jin-Wu
A1  - Park, Harold S.
A1  - Rabczuk, Timon
T1  - Enhancing the mass sensitivity of graphene nanoresonators via nonlinear oscillations: The effective strain mechanism
JF  - Nanotechnology
N2  - Enhancing the mass sensitivity of graphene nanoresonators via nonlinear oscillations: The effective strain mechanism
KW  - Angewandte Mathematik
KW  - Strukturmechanik
Y1  - 2012
ER  - 
TY  - JOUR
A1  - Amani, Jafar
A1  - Bagherzadeh, Amir Saboor
A1  - Rabczuk, Timon
T1  - Error estimate and adaptive refinement in Mixed Discrete Least Squares Meshless method
JF  - Mathematical Problems in Engineering
N2  - Error estimate and adaptive refinement in Mixed Discrete Least Squares Meshless method
KW  - Angewandte Mathematik
KW  - Strukturmechanik
Y1  - 2014
ER  - 
TY  - JOUR
A1  - Keitel, Holger
A1  - Karaki, Ghada
A1  - Lahmer, Tom
A1  - Nikulla, Susanne
A1  - Zabel, Volkmar
T1  - Evaluation of coupled partial models in structural engineering using graph theory and sensitivity analysis
JF  - Engineering structures
N2  - Evaluation of coupled partial models in structural engineering using graph theory and sensitivity analysis
KW  - Angewandte Mathematik
KW  - Stochastik
KW  - Strukturmechanik
Y1  - 2011
SP  - 3726
EP  - 3736
ER  - 
TY  - JOUR
A1  - Savaidis, G.
A1  - Savaidis, A.
A1  - Schliebner, R.
A1  - Vormwald, Michael
T1  - Evaluation of fatigue of fillet welded joints in vehicle components under multiaxial service loads
JF  - European Structural Integrity Society
N2  - Evaluation of fatigue of fillet welded joints in vehicle components under multiaxial service loads
KW  - Angewandte Mathematik
KW  - Strukturmechanik
Y1  - 2003
SP  - 23
EP  - 42
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  - Nguyen-Vinh, H.
A1  - Bakar, I.
A1  - Msekh, Mohammed Abdulrazzak
A1  - Song, Jeong-Hoon
A1  - Muthu, Jacob
A1  - Zi, Goangseup
A1  - Le, P.
A1  - Bordas, Stéphane Pierre Alain
A1  - Simpson, R.
A1  - Natarajan, S.
A1  - Lahmer, Tom
A1  - Rabczuk, Timon
T1  - Extended Finite Element Method for Dynamic Fracture of Piezo-Electric Materials
JF  - Engineering Fracture Mechanics
N2  - We present an extended finite element formulation for dynamic fracture of piezo-electric materials. The method is developed in the context of linear elastic fracture mechanics. It is applied to mode I and mixed mode-fracture for quasi-steady cracks. An implicit time integration scheme is exploited. The results are compared to results obtained with the boundary element method and show excellent agreement.
KW  - Angewandte Mathematik
KW  - Stochastik
KW  - Strukturmechanik
Y1  - 2012
U6  - http://dx.doi.org/10.1016/j.engfracmech.2012.04.025
SP  - 19
EP  - 31
ER  - 
TY  - JOUR
A1  - Chen, Lei
A1  - Rabczuk, Timon
A1  - Liu, G.R.
A1  - Zeng, K.Y.
A1  - Kerfriden, Pierre
A1  - Bordas, Stéphane Pierre Alain
T1  - Extended finite element method with edge-based strain smoothing (ESm-XFEM) for linear elastic crack growth
JF  - Computer Methods in Applied Mechanics and Engineering
N2  - This paper presents a strain smoothing procedure for the extended finite element method (XFEM). The resulting “edge-based” smoothed extended finite element method (ESm-XFEM) is tailored to linear elastic fracture mechanics and, in this context, to outperform the standard XFEM. In the XFEM, the displacement-based approximation is enriched by the Heaviside and asymptotic crack tip functions using the framework of partition of unity. This eliminates the need for the mesh alignment with the crack and re-meshing, as the crack evolves. Edge-based smoothing (ES) relies on a generalized smoothing operation over smoothing domains associated with edges of simplex meshes, and produces a softening effect leading to a close-to-exact stiffness, “super-convergence” and “ultra-accurate” solutions. The present method takes advantage of both the ES-FEM and the XFEM. Thanks to the use of strain smoothing, the subdivision of elements intersected by discontinuities and of integrating the (singular) derivatives of the approximation functions is suppressed via transforming interior integration into boundary integration. Numerical examples show that the proposed method improves significantly the accuracy of stress intensity factors and achieves a near optimal convergence rate in the energy norm even without geometrical enrichment or blending correction.
KW  - Angewandte Mathematik
KW  - Strukturmechanik
Y1  - 2012
U6  - http://dx.doi.org/10.1016/j.cma.2011.08.013
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  - Lahmer, Tom
A1  - Kaltenbacher, Manfred
A1  - Kaltenbacher, Barbara
A1  - Lerch, Reinhard
A1  - Leder, Erich
T1  - Fem-based determination of real and complex elastic, dielectric, and piezoelectric moduli in piezoceramic materials
JF  - IEEE transactions on ultrasonics, ferroelectrics, and frequency control
N2  - Fem-based determination of real and complex elastic, dielectric, and piezoelectric moduli in piezoceramic materials.
KW  - Angewandte Mathematik
KW  - Stochastik
KW  - Strukturmechanik
Y1  - 2008
U6  - http://dx.doi.org/10.25643/bauhaus-universitaet.3594
ER  - 
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  - Areias, Pedro
A1  - Rabczuk, Timon
T1  - Finite strain fracture of plates and shells with configurational forces and edge rotation
JF  - International Journal for Numerical Methods in Engineering
N2  - Finite strain fracture of plates and shells with configurational forces and edge rotation
KW  - Angewandte Mathematik
KW  - Strukturmechanik
Y1  - 2013
ER  - 
TY  - JOUR
A1  - Areias, Pedro
A1  - Rabczuk, Timon
A1  - Cesar de Sa, J.M.
A1  - Garcao, J.E.
T1  - Finite strain quadrilateral shell using least-squares _t of relative Lagrangian in-plane strains
JF  - Finite Elements in Analysis and Design
N2  - Finite strain quadrilateral shell using least-squares _t of relative Lagrangian in-plane strains
KW  - Angewandte Mathematik
KW  - Strukturmechanik
Y1  - 2015
SP  - 26
EP  - 40
ER  - 
TY  - JOUR
A1  - Nguyen-Thoi, T.
A1  - Phung-Van, P.
A1  - Rabczuk, Timon
A1  - Nguyen-Xuan, Hung
A1  - Le-Van, C.
T1  - Free and forced vibration analysis using the n-sided polygonal cell-based smoothed finite element method (nCS-FEM)
JF  - International Journal of Computational Methods
N2  - Free and forced vibration analysis using the n-sided polygonal cell-based smoothed finite element method (nCS-FEM)
KW  - Angewandte Mathematik
KW  - Strukturmechanik
Y1  - 2013
ER  - 
TY  - JOUR
A1  - Nguyen-Thoi, T.
A1  - Rabczuk, Timon
A1  - Lam-Phat, T.
A1  - Ho-Huu, V.
A1  - Phung-Van, P.
T1  - Free vibration analysis of cracked Mindlin plate using an extended cell-based smoothed discrete shear gap method (XCS-DSG3)
JF  - Theoretical and Applied Fracture Mechanics
N2  - Free vibration analysis of cracked Mindlin plate using an extended cell-based smoothed discrete shear gap method (XCS-DSG3)
KW  - Angewandte Mathematik
KW  - Strukturmechanik
Y1  - 2014
ER  - 
TY  - JOUR
A1  - Nguyen-Tuan, Long
A1  - Lahmer, Tom
A1  - Datcheva, Maria
A1  - Schanz, Tom
T1  - Global and local sensitivity analyses for coupled thermo‐hydro‐mechanical problems
JF  - International Journal for Numerical and Analytical Methods in Geomechanics
N2  - Global and local sensitivity analyses for coupled thermo‐hydro‐mechanical problems
KW  - Angewandte Mathematik
KW  - Stochastik
KW  - Strukturmechanik
Y1  - 2016
ER  - 
TY  - JOUR
A1  - Achenbach, Marcus
A1  - Lahmer, Tom
A1  - Morgenthal, Guido
T1  - Global Sensitivity Analysis of Reinforced Concrete Walls Subjected to Standard Fire - A Comparison of Methods
JF  - 14th International Probabilistic Workshop
N2  - Global Sensitivity Analysis of Reinforced Concrete Walls Subjected to Standard Fire—A Comparison of Methods
KW  - Angewandte Mathematik
KW  - Stochastik
KW  - Strukturmechanik
Y1  - 2017
SP  - 97
EP  - 106
ER  - 
TY  - JOUR
A1  - Xu, G.
A1  - Mourrain, B.
A1  - Galligo, A.
A1  - Rabczuk, Timon
T1  - High-quality construction of analysis-suitable trivariate NURBS solids by reparameterization methods
JF  - Computational Mechanics
N2  - High-quality construction of analysis-suitable trivariate NURBS solids by reparameterization methods
KW  - Angewandte Mathematik
KW  - Strukturmechanik
Y1  - 2014
ER  - 
TY  - JOUR
A1  - Savaidis, G.
A1  - Vormwald, Michael
T1  - Hot-spot stress evaluation of fatigue in welded structural connections supported by finite element analysis
JF  - International Journal of Fatigue
N2  - Hot-spot stress evaluation of fatigue in welded structural connections supported by finite element analysis
KW  - Angewandte Mathematik
KW  - Strukturmechanik
Y1  - 2000
SP  - 85
EP  - 91
ER  - 
TY  - JOUR
A1  - Schrader, Kai
A1  - Könke, Carsten
T1  - Hybrid computing models for large-scale heterogeneous 3d microstructures
JF  - International Journal for Multiscale Computational Engineering
N2  - Hybrid computing models for large-scale heterogeneous 3d microstructures
KW  - Angewandte Mathematik
KW  - Strukturmechanik
Y1  - 2011
SP  - 365
EP  - 377
ER  -