UB Weimar OPUS 4.6.3

Damage identification in gravity dams using dynamic coupled hydro-mechanical XFEM (2017)

Alalade, Muyiwa ; Nguyen-Tuan, Long ; Wuttke, Frank ; Lahmer, Tom

Damage identification in gravity dams using dynamic coupled hydro-mechanical XFEM.

PDE based determination of piezoelectric material tensors (2006)

Kaltenbacher, Barbara ; Lahmer, Tom ; Mohr, Marcus ; Kaltenbacher, Manfred

PDE based determination of piezoelectric material tensors.

Fem-based determination of real and complex elastic, dielectric, and piezoelectric moduli in piezoceramic materials (2008)

Lahmer, Tom ; Kaltenbacher, Manfred ; Kaltenbacher, Barbara ; Lerch, Reinhard ; Leder, Erich

Fem-based determination of real and complex elastic, dielectric, and piezoelectric moduli in piezoceramic materials.

Optimal measurement selection for piezoelectric material tensor identification (2008)

Lahmer, Tom ; Kaltenbacher, Barbara ; Schulz, V.

Optimal measurement selection for piezoelectric material tensor identification.

Modified Landweber iterations in a multilevel algorithm applied to inverse problems in piezoelectricity (2009)

Lahmer, Tom

Modified Landweber iterations in a multilevel algorithm applied to inverse problems in piezoelectricity

Enhanced homogenization technique for magnetomechanical systems using the generalized finite element method (2009)

Hauck, A. ; Lahmer, Tom ; Kaltenbacher, Manfred

Enhanced homogenization technique for magnetomechanical systems using the generalized finite element method

Optimal positioning of sensors for the monitoring of water dams (2010)

Lahmer, Tom ; Könke, Carsten ; Bettzieche, Volker

Optimal positioning of sensors for the monitoring of water dams

Optimale Positionierung von Messeinrichtungen an Staumauern zur Bauwerksüberwachung (2010)

Lahmer, Tom ; Könke, Carsten ; Bettzieche, Volker

Optimale Positionierung von Messeinrichtungen an Staumauern zur Bauwerksüberwachung

Crack identification in hydro-mechanical systems with applications to gravity water dams (2010)

Lahmer, Tom

Crack identification in hydro-mechanical systems with applications to gravity water dams

Synthese und Analyse von gekoppelten Modellen im konstruktiven Ingenieurbau (2011)

Stein, Peter ; Lahmer, Tom ; Bock, Sebastian

Synthese und Analyse von gekoppelten Modellen im konstruktiven Ingenieurbau

Bewertungsmethoden für Modelle des konstruktiven Ingenieurbaus (2011)

Lahmer, Tom ; Knabe, Tina ; Nikulla, Susanne ; Reuter, Markus

Bewertungsmethoden für Modelle des konstruktiven Ingenieurbaus

Optimal experimental design for nonlinear ill-posed problems applied to gravity dams (2011)

Lahmer, Tom

Optimal experimental design for nonlinear ill-posed problems applied to gravity dams

Evaluation of coupled partial models in structural engineering using graph theory and sensitivity analysis (2011)

Keitel, Holger ; Karaki, Ghada ; Lahmer, Tom ; Nikulla, Susanne ; Zabel, Volkmar

Evaluation of coupled partial models in structural engineering using graph theory and sensitivity analysis

Detection of flaws in piezoelectric structures using extended FEM (2013)

Nanthakumar, S.S. ; Lahmer, Tom ; Rabczuk, Timon

Detection of flaws in piezoelectric structures using extended FEM

Identification of constitutive parameters of soil using an optimization strategy and statistical analysis (2013)

Knabe, Tina ; Datcheva, Maria ; Lahmer, Tom ; Cotecchia, F. ; Schanz, Tom

Identification of constitutive parameters of soil using an optimization strategy and statistical analysis

Uncertainty quantification for multiscale modeling of polymer nanocomposites with correlated parameters (2015)

Vu-Bac, N. ; Rafiee, Roham ; Zhuang, Xiaoying ; Lahmer, Tom ; Rabczuk, Timon

Uncertainty quantification for multiscale modeling of polymer nanocomposites with correlated parameters

Variance-based sensitivity analyses of piezoelectric models (2015)

Lahmer, Tom ; Ilg, J. ; Lerch, Reinhard

Variance-based sensitivity analyses of piezoelectric models

A dynamic XFEM formulation for crack identification (2016)

Zhang, Chao ; Wang, Cuixia ; Lahmer, Tom ; He, Pengfei ; Rabczuk, Timon

A dynamic XFEM formulation for crack identification

A software framework for probabilistic sensitivity analysis for computationally expensive models (2016)

Vu-Bac, N. ; Lahmer, Tom ; Zhuang, Xiaoying ; Nguyen-Thoi, T. ; Rabczuk, Timon

A software framework for probabilistic sensitivity analysis for computationally expensive models

A novel parameter identification approach for buffer elements involving complex coupled thermo-hydro-mechanical analyses (2016)

Nguyen-Tuan, Long ; Lahmer, Tom ; Datcheva, Maria ; Stoimenova, Eugenia ; Schanz, Tom

A novel parameter identification approach for buffer elements involving complex coupled thermo-hydro-mechanical analyses

Global and local sensitivity analyses for coupled thermo‐hydro‐mechanical problems (2016)

Nguyen-Tuan, Long ; Lahmer, Tom ; Datcheva, Maria ; Schanz, Tom

Global and local sensitivity analyses for coupled thermo‐hydro‐mechanical problems

Topology optimization of piezoelectric nanostructures (2016)

Nanthakumar, S.S. ; Lahmer, Tom ; Zhuang, Xiaoying ; Park, Harold S. ; Rabczuk, Timon

Topology optimization of piezoelectric nanostructures

Detection of material interfaces using a regularized level set method in piezoelectric structures (2016)

Nanthakumar, S.S. ; Lahmer, Tom ; Zhuang, Xiaoying ; Zi, Goangseup ; Rabczuk, Timon

Detection of material interfaces using a regularized level set method in piezoelectric structures

Detection of multiple flaws in piezoelectric structures using XFEM and level sets (2016)

Nanthakumar, S.S. ; Lahmer, Tom ; Rabczuk, Timon

Detection of multiple flaws in piezoelectric structures using XFEM and level sets

Conceptual implementation of the variance-based sensitivity analysis for the calculation of the first-order effects (2016)

Marzban, Samira ; Lahmer, Tom

Conceptual implementation of the variance-based sensitivity analysis for the calculation of the first-order effects

Thermo-hydro-mechanische 3-D-Simulation von Staumauern‐Modellierung und Validierung (2016)

Lahmer, Tom ; Nguyen-Tuan, Long ; Könke, Carsten ; Bettzieche, Volker

Thermo-hydro-mechanische 3-D-Simulation von Staumauern‐Modellierung und Validierung

Non-destructive identification of residual stresses in steel under thermal loadings (2016)

Lahmer, Tom ; Bock, Sebastian ; Hildebrand, Jörg ; Gürlebeck, Klaus

Non-destructive identification of residual stresses in steel under thermal loadings

A stochastic computational method based on goal-oriented error estimation for heterogeneous geological materials (2016)

Ghorashi, Seyed Shahram ; Lahmer, Tom ; Bagherzadeh, Amir Saboor ; Zi, Goangseup ; Rabczuk, Timon

A stochastic computational method based on goal-oriented error estimation for heterogeneous geological materials

Multiple cracks identification for piezoelectric structures (2017)

Zhang, Chao ; Nanthakumar, S.S. ; Lahmer, Tom ; Rabczuk, Timon

Multiple cracks identification for piezoelectric structures

Numerical modeling and validation for 3D coupled-nonlinear thermo-hydro-mechanical problems in masonry dams (2017)

Nguyen-Tuan, Long ; Könke, Carsten ; Bettzieche, Volker ; Lahmer, Tom

Numerical modeling and validation for 3D coupled-nonlinear thermo-hydro-mechanical problems in masonry dams

Uncertainty analysis in multiscale modeling of concrete based on continuum micromechanics (2017)

Göbel, Luise ; Lahmer, Tom ; Osburg, Andrea

Uncertainty analysis in multiscale modeling of concrete based on continuum micromechanics

Identification of the thermal properties of concrete for the temperature calculation of concrete slabs and columns subjected to a standard fire—Methodology and proposal for simplified formulations (2017)

Achenbach, Marcus ; Lahmer, Tom ; Morgenthal, Guido

Identification of the thermal properties of concrete for the temperature calculation of concrete slabs and columns subjected to a standard fire—Methodology and proposal for simplified formulations

Global Sensitivity Analysis of Reinforced Concrete Walls Subjected to Standard Fire - A Comparison of Methods (2017)

Achenbach, Marcus ; Lahmer, Tom ; Morgenthal, Guido

Global Sensitivity Analysis of Reinforced Concrete Walls Subjected to Standard Fire—A Comparison of Methods

The dynamic behaviour of a historical bell tower - in- situ tests and numerical investigations (2000)

Zabel, Volkmar ; Bucher, Christian ; Riedel, J.

The dynamic behaviour of a historical bell tower - in- situ tests and numerical investigations

The utilization of a visualisation tool in system identification (2000)

Zabel, Volkmar ; Bucher, Christian

The utilization of a visualisation tool in system identification

Stability analysis for randomly imperfect structures (2000)

Schorling, York ; Bucher, Christian ; Purkert, G.

Stability analysis for randomly imperfect structures

Schwingfestigkeitsanalyse und Lebensdauerermittlung geschweißter mehrachsig belasteter Komponenten von Nutzfahrzeugen (2000)

Savaidis, G. ; Feitzelmayer, K. ; Schliebner, R. ; Purkert, G. ; Vormwald, M.

Schwingfestigkeitsanalyse und Lebensdauerermittlung geschweißter mehrachsig belasteter Komponenten von Nutzfahrzeugen

Polyhedral response surfaces for structural reliability assessment (2000)

Roos, Dirk ; Bucher, Christian ; Bayer, Veit

Polyhedral response surfaces for structural reliability assessment

Betrachtungen zur Anwendung der Wavelet- Transformation in der Systemidentifikation (2000)

Markwardt, Klaus ; Zabel, Volkmar

Betrachtungen zur Anwendung der Wavelet- Transformation in der Systemidentifikation

SFE- Modelling of dynamic and static properties of R/C Beams in progressive damage (2000)

Ebert, Matthias ; Bucher, Christian

SFE- Modelling of dynamic and static properties of R/C Beams in progressive damage

Untersuchungen zum Kurzrissfortschrittskonzept unter mehrachsig nichtproportionaler Beanspruchung" DVM-Bericht 683 des DFG-Kolloquiums (2000)

Döring, R. ; Hoffmeyer, J. ; Lengnick, M. ; Schmidt, K.H. ; Seeger, T. ; Vormwald, M.

Untersuchungen zum Kurzrissfortschrittskonzept unter mehrachsig nichtproportionaler Beanspruchung" DVM-Bericht 683 des DFG-Kolloquiums

Load Carrying Behavior of Prestressed Bolted Steel Flanges Considering Random Geometrical Imperfections (2000)

Bucher, Christian ; Ebert, Matthias

Load Carrying Behavior of Prestressed Bolted Steel Flanges Considering Random Geometrical Imperfections

Hot-spot stress evaluation of fatigue in welded structural connections supported by finite element analysis (2000)

Savaidis, G. ; Vormwald, M.

Hot-spot stress evaluation of fatigue in welded structural connections supported by finite element analysis

Design of Autofretted Diesel Engine Injection Components Based on Fracture Mechanics (2001)

Thumser, Rayk ; Bergmann, Joachim W. ; Vormwald, M.

Design of Autofretted Diesel Engine Injection Components Based on Fracture Mechanics

Multiaxial Fatigue Behaviour of Fillet Welded Joints in Components of Commercial Vehicles (2001)

Savaidis, G. ; Schliebner, R. ; Vormwald, M.

Multiaxial Fatigue Behaviour of Fillet Welded Joints in Components of Commercial Vehicles

Stability Analysis for Imperfect Systems with Random Loading (2001)

Schorling, York ; Most, Thomas ; Bucher, Christian

Stability Analysis for Imperfect Systems with Random Loading

Short Fatigue Crack Growth Model under Multiaxial Nonproportional Loading (2001)

Hoffmeyer, J. ; Döring, R. ; Seeger, T. ; Vormwald, M.

Short Fatigue Crack Growth Model under Multiaxial Nonproportional Loading

Finite Element Simulation of Concrete Structures Including Geometry Changes Due to Structural Modifications (2001)

Herz, E. ; Vormwald, M.

Finite Element Simulation of Concrete Structures Including Geometry Changes Due to Structural Modifications

Versuchstechniken zur Kennwertermittlung (2001)

Heuler, P. ; Vormwald, M.

Versuchstechniken zur Kennwertermittlung

A Short Crack Growth Model for the Prediction of Fatigue Lives under Multiaxial Nonproportional Loading (2001)

Döring, R. ; Hoffmeyer, J. ; Seeger, T. ; Vormwald, M.

A Short Crack Growth Model for the Prediction of Fatigue Lives under Multiaxial Nonproportional Loading

Stochastic finite element modeling of damage evolutions of R/C beams (2001)

Ebert, Matthias ; Bucher, Christian

Stochastic finite element modeling of damage evolutions of R/C beams

Lebensdauerermittlung von geschweißten, mehrachsig belasteten Nutzfahrzeugkomponenten - Vergleich von Schwingfestigkeiten aus Rechnung und Versuch bei nichtproportionaler Beanspruchung (2001)

Savaidis, G. ; Schliebner, R. ; Vormwald, M.

Lebensdauerermittlung von geschweißten, mehrachsig belasteten Nutzfahrzeugkomponenten - Vergleich von Schwingfestigkeiten aus Rechnung und Versuch bei nichtproportionaler Beanspruchung

Kurzrisswachstum bei mehrachsig nichtproportionaler Beanspruchung (2001)

Hoffmeyer, J. ; Döring, R. ; Vormwald, M.

Kurzrisswachstum bei mehrachsig nichtproportionaler Beanspruchung

Parametric system identification by means of the wavelet transformation (2002)

Zabel, Volkmar ; Bucher, Christian

Parametric system identification by means of the wavelet transformation

Experiences with dynamic investigations of historical bell towers and belfriens (2002)

Zabel, Volkmar ; Bucher, Christian

Experiences with dynamic investigations of historical bell towers and belfriens

The application of the wavelet transformation in parametric system identification (2002)

Zabel, Volkmar

The application of the wavelet transformation in parametric system identification

Rissentstehung und Kurzrisswachstum unter Schwingbelastung (2002)

Vormwald, M.

Rissentstehung und Kurzrisswachstum unter Schwingbelastung

Evaluation of Fatigue of Fillet Welded Joints in Vehicle Components Under Multiaxial Service Loads (2002)

Savaidis, G. ; Savaidis, A. ; Schliebner, R. ; Vormwald, M.

Evaluation of Fatigue of Fillet Welded Joints in Vehicle Components Under Multiaxial Service Loads

Stochastic dynamic stability analysis for nonlinear structures (2002)

Most, Thomas ; Bucher, Christian

Stochastic dynamic stability analysis for nonlinear structures

Parameteridentifikation mit Hilfe der schnellen Wavelet-Transformation (2002)

Markwardt, Klaus

Parameteridentifikation mit Hilfe der schnellen Wavelet-Transformation

Damage Effects on the Dynamic Properties of R/C Beams- Experimental and Numerical Investigations (2002)

Ebert, Matthias ; Bucher, Christian

Damage Effects on the Dynamic Properties of R/C Beams- Experimental and Numerical Investigations

Fatigue Damage Mechanisms Under Multiaxial Loading (2002)

Döring, R. ; Schliebner, R. ; Vormwald, M.

Fatigue Damage Mechanisms Under Multiaxial Loading

Elastic-Plastic Deformation Under Cyclic Nonproportional Loading as Prerequisite for Fatigue Life Prediction (2002)

Döring, R. ; Hoffmeyer, J. ; Seeger, T. ; Vormwald, M.

Elastic-Plastic Deformation Under Cyclic Nonproportional Loading as Prerequisite for Fatigue Life Prediction

Verformungsverhalten und rechnerische Abschätzung der Ermüdungslebensdauer metallischer Werkstoffe unter mehrachsig nichtproportionaler Beanspruchung (2002)

Döring, R. ; Hoffmeyer, J. ; Seeger, T. ; Vormwald, M.

Verformungsverhalten und rechnerische Abschätzung der Ermüdungslebensdauer metallischer Werkstoffe unter mehrachsig nichtproportionaler Beanspruchung

Numerical Solution of the First-Passage Problem by FORM and Importance Sampling (2002)

Bucher, Christian

Numerical Solution of the First-Passage Problem by FORM and Importance Sampling

Residual stress fields and fatigue analysis of autofrettaged parts (2002)

Thumser, Rayk ; Bergmann, Joachim W. ; Vormwald, M.

Residual stress fields and fatigue analysis of autofrettaged parts

Nichtlineare Berechnung von Stahlflanschverbindungen mit gemessenen Imperfektionen (2002)

Bucher, Christian ; Ebert, Matthias

Nichtlineare Berechnung von Stahlflanschverbindungen mit gemessenen Imperfektionen

Verformungsverhalten und rechnerische Abschätzung der Ermüdungslebensdauer metallischer Werkstoffe unter mehrachsig nichtproportionaler Beanspruchung (2002)

Döring, R. ; Hoffmeyer, J. ; Seeger, T. ; Vormwald, M.

Verformungsverhalten und rechnerische Abschätzung der Ermüdungslebensdauer metallischer Werkstoffe unter mehrachsig nichtproportionaler Beanspruchung

Experiment und Analyse - erweiterte Konzepte für Nachweis und Bemessung - Schwingungsmessungen (2003)

Zabel, Volkmar ; Bucher, Christian

Experiment und Analyse - erweiterte Konzepte für Nachweis und Bemessung - Schwingungsmessungen

Adaptive Response Surfaces for Structural Reliability of Nonlinear Finite Element Structures (2003)

Roos, Dirk ; Bucher, Christian

Adaptive Response Surfaces for Structural Reliability of Nonlinear Finite Element Structures

Moving Least Squares-elements for stochastic crack propagation simulations coupled with stochastic finite elements (2003)

Most, Thomas ; Bucher, Christian

Moving Least Squares-elements for stochastic crack propagation simulations coupled with stochastic finite elements

Application of the "Fictitious Crack Model" to meshless crack growth simulations (2003)

Most, Thomas ; Bucher, Christian

Application of the "Fictitious Crack Model" to meshless crack growth simulations

Anwendung netzfreier Diskretisierungsverfahren zur stochastischen Rissfortschrittsberechnung (2003)

Most, Thomas

Anwendung netzfreier Diskretisierungsverfahren zur stochastischen Rissfortschrittsberechnung

Biorthogonale Waveletsysteme in der Parameteridentifikation (2003)

Markwardt, Klaus

Biorthogonale Waveletsysteme in der Parameteridentifikation

Effiziente FEM-Multiskalenkonzepte zur Analyse heterogener Materialien (2003)

Häfner, Stefan

Effiziente FEM-Multiskalenkonzepte zur Analyse heterogener Materialien

Structural Reliability and Stochastic Finite Elements (2003)

Bucher, Christian

Structural Reliability and Stochastic Finite Elements

A four-node plane EAS-element for stochastic nonlinear materials (2003)

Brehm, Maik ; Most, Thomas

A four-node plane EAS-element for stochastic nonlinear materials

Numerical nonlinear analysis of kinematically excited shells (2003)

Kirichuk, A. ; Most, Thomas ; Bucher, Christian

Numerical nonlinear analysis of kinematically excited shells

A plasticity model for calculating stress–strain sequences under multiaxial nonproportional cyclic loading (2003)

Döring, R. ; Hoffmeyer, J. ; Seeger, T. ; Vormwald, M.

A plasticity model for calculating stress–strain sequences under multiaxial nonproportional cyclic loading

Evaluation of fatigue of fillet welded joints in vehicle components under multiaxial service loads (2003)

Savaidis, G. ; Savaidis, A. ; Schliebner, R. ; Vormwald, M.

Evaluation of fatigue of fillet welded joints in vehicle components under multiaxial service loads

An F-element, composite stress formulation to model muscular tissue in 3D (2004)

Winkel, B.

An F-element, composite stress formulation to model muscular tissue in 3D

Adaptation of the natural element method for crack growth simulations (2004)

Unger, Jörg F. ; Most, Thomas ; Bucher, Christian ; Könke, Carsten

Adaptation of the natural element method for crack growth simulations

Application of a hybrid parallelisation technique to accelerate the numerical simulation of nonlinear mechanical problems (2004)

Most, Thomas ; Eckardt, Stefan

Application of a hybrid parallelisation technique to accelerate the numerical simulation of nonlinear mechanical problems

Stochastic modeling of cohesive crack evolution in concrete using meshless interpolation techniques (2004)

Most, Thomas ; Bucher, Christian

Stochastic modeling of cohesive crack evolution in concrete using meshless interpolation techniques

Stochastic modeling of cohesive crack propagation using meshless discretization techniques (2004)

Most, Thomas ; Unger, Jörg F. ; Bucher, Christian

Stochastic modeling of cohesive crack propagation using meshless discretization techniques

A multigrid finite element method for the mesoscale analysis of concrete (2004)

Häfner, Stefan ; Könke, Carsten

A multigrid finite element method for the mesoscale analysis of concrete

Simulation of the fracture behaviour of concrete using continuum damage models at the mesoscale (2004)

Eckardt, Stefan ; Häfner, Stefan ; Könke, Carsten

Simulation of the fracture behaviour of concrete using continuum damage models at the mesoscale

Bayesian reliability updating using system identification based on selective sensitivity (2004)

Bucher, Christian ; Pham, Hoang Anh

Bayesian reliability updating using system identification based on selective sensitivity

Applications of biorthogonal wavelets in system identification (2004)

Brehm, Maik ; Zabel, Volkmar ; Markwardt, Klaus

Applications of biorthogonal wavelets in system identification

Dynamic stability analysis of non-linear structures with geometrical imperfections under random loading (2004)

Most, Thomas ; Bucher, Christian ; Schorling, York

Dynamic stability analysis of non-linear structures with geometrical imperfections under random loading

Wavelet Analysis in Structural Health Monitoring and Damage Detection (2005)

Zabel, Volkmar ; Brehm, Maik

Wavelet Analysis in Structural Health Monitoring and Damage Detection

Numerical Models for the simulation of concrete on the mesoscale (2005)

Unger, Jörg F. ; Eckardt, Stefan ; Könke, Carsten

Numerical Models for the simulation of concrete on the mesoscale

Stochastic crack growth simulation in R/C structures by means of meshless methods (2005)

Most, Thomas ; Unger, Jörg F. ; Bucher, Christian

Stochastic crack growth simulation in R/C structures by means of meshless methods

Mixed mode crack simulation using Virtual Crack Extension and a normal/shear cohesive crack model within a meshless discretization (2005)

Most, Thomas ; Bucher, Christian

Mixed mode crack simulation using Virtual Crack Extension and a normal/shear cohesive crack model within a meshless discretization

Stochastic dynamic stability analysis of shell structures (2005)

Most, Thomas ; Bucher, Christian

Stochastic dynamic stability analysis of shell structures

Application of fast wavelet transformation in parametric system identification (2005)

Markwardt, Klaus

Application of fast wavelet transformation in parametric system identification

Micro-Mesoscale Analysis of Crack Initiation and Propagation in Metallic Polycrystals (2005)

Luther, Torsten ; Könke, Carsten

Micro-Mesoscale Analysis of Crack Initiation and Propagation in Metallic Polycrystals

Schädigungs- und Verbundmodellierung für Stahlbetontragwerke (2005)

Könke, Carsten ; Eckardt, Stefan ; Häfner, Stefan ; Luther, Torsten ; Unger, Jörg F.

Schädigungs- und Verbundmodellierung für Stahlbetontragwerke

Risk assessment for damage tolerant structures (2005)

Könke, Carsten ; Petryna, Y. ; Singh, Ripudaman

Risk assessment for damage tolerant structures

Damage simulation of concrete on the mesoscale (2005)

Eckardt, Stefan ; Könke, Carsten

Damage simulation of concrete on the mesoscale

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