TY  - JOUR
A1  - Schmidt, Albrecht
A1  - Lahmer, Tom
T1  - Efficient domain decomposition based reliability analysis for polymorphic uncertain material parameters
JF  - Proceedings in Applied Mathematics & Mechanics
N2  - Realistic uncertainty description incorporating aleatoric and epistemic uncertainties can be described within the framework of polymorphic uncertainty, which is computationally demanding. Utilizing a domain decomposition approach for random field based uncertainty models the proposed level-based sampling method can reduce these computational costs significantly and shows good agreement with a standard sampling technique. While 2-level configurations tend to get unstable with decreasing sampling density 3-level setups show encouraging results for the investigated reliability analysis of a structural unit square.
KW  - Polymorphie
KW  - Stoffeigenschaft
KW  - Stochastik
KW  - polymorphe Unschärfemodellierung
KW  - Materialverhalten
KW  - hybride Werkstoffe
Y1  - 2021
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:gbv:wim2-20220112-45563
UR  - https://onlinelibrary.wiley.com/doi/full/10.1002/pamm.202100014
VL  - 2021
IS  - Volume 21, issue 1
SP  - 1
EP  - 4
PB  - Wiley-VHC
CY  - Weinheim
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  - Kaltenbacher, Barbara
A1  - Lahmer, Tom
A1  - Mohr, Marcus
A1  - Kaltenbacher, Manfred
T1  - PDE based determination of piezoelectric material tensors
JF  - European Journal of Applied Mathematics
N2  - PDE based determination of piezoelectric material tensors.
KW  - Angewandte Mathematik
KW  - Stochastik
KW  - Strukturmechanik
Y1  - 2006
U6  - http://dx.doi.org/10.25643/bauhaus-universitaet.3595
SP  - 383
EP  - 416
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  - Lahmer, Tom
A1  - Kaltenbacher, Barbara
A1  - Schulz, V.
T1  - Optimal measurement selection for piezoelectric material tensor identification
JF  - Inverse Problems in Science and Engineering
N2  - Optimal measurement selection for piezoelectric material tensor identification.
KW  - Angewandte Mathematik
KW  - Stochastik
KW  - Strukturmechanik
Y1  - 2008
U6  - http://dx.doi.org/10.25643/bauhaus-universitaet.3593
SP  - 369
EP  - 387
ER  - 
TY  - JOUR
A1  - Lahmer, Tom
T1  - Modified Landweber iterations in a multilevel algorithm applied to inverse problems in piezoelectricity
JF  - Journal of Inverse and Ill-posed Problems
N2  - Modified Landweber iterations in a multilevel algorithm applied to inverse problems in piezoelectricity
KW  - Angewandte Mathematik
KW  - Stochastik
KW  - Strukturmechanik
Y1  - 2009
SP  - 585
EP  - 593
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  - Lahmer, Tom
A1  - Könke, Carsten
A1  - Bettzieche, Volker
T1  - Optimal positioning of sensors for the monitoring of water dams
JF  - WASSERWIRTSCHAFT
N2  - Optimal positioning of sensors for the monitoring of water dams
KW  - Angewandte Mathematik
KW  - Stochastik
KW  - Strukturmechanik
Y1  - 2010
SP  - 16
EP  - 19
ER  - 
TY  - JOUR
A1  - Lahmer, Tom
A1  - Könke, Carsten
A1  - Bettzieche, Volker
T1  - Optimale Positionierung von Messeinrichtungen an Staumauern zur Bauwerksüberwachung
JF  - WASSERWIRTSCHAFT
N2  - Optimale Positionierung von Messeinrichtungen an Staumauern zur Bauwerksüberwachung
KW  - Angewandte Mathematik
KW  - Stochastik
KW  - Strukturmechanik
Y1  - 2010
SP  - 16
EP  - 16
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  -