@article{MostBucher, author = {Most, Thomas and Bucher, Christian}, title = {Stochastic simulation of cracking in concrete structures using multi-parameter random fields}, series = {International Journal of Reliability and Safety}, journal = {International Journal of Reliability and Safety}, pages = {168 -- 187}, abstract = {Stochastic simulation of cracking in concrete structures using multi-parameter random fields}, subject = {Angewandte Mathematik}, language = {en} } @article{MostBucher, author = {Most, Thomas and Bucher, Christian}, title = {Probabilistic analysis of concrete cracking using neural networks and random fields}, series = {Probabilistic Engineering Mechanics}, journal = {Probabilistic Engineering Mechanics}, pages = {219 -- 229}, abstract = {Probabilistic analysis of concrete cracking using neural networks and random fields}, subject = {Angewandte Mathematik}, language = {en} } @article{BucherFrangopol, author = {Bucher, Christian and Frangopol, D.M.}, title = {Optimization of lifetime maintenance strategies for deteriorting structures considering probabilities of violating safety, condition, and cost thresholds}, series = {Probabilistic Engineering Mechanics}, journal = {Probabilistic Engineering Mechanics}, pages = {1 -- 8}, abstract = {Optimization of lifetime maintenance strategies for deteriorting structures considering probabilities of violating safety, condition, and cost thresholds}, subject = {Angewandte Mathematik}, language = {en} } @article{BrehmZabelBucher, author = {Brehm, Maik and Zabel, Volkmar and Bucher, Christian}, title = {Optimal reference sensor positions for applications in model updating using output-only vibration test data based on random excitation: Part 2 - improved search strategy and experimental case study}, series = {Mechanical Systems and Signal Processing}, journal = {Mechanical Systems and Signal Processing}, abstract = {Optimal reference sensor positions for applications in model updating using output-only vibration test data based on random excitation: Part 2 - improved search strategy and experimental case study}, subject = {Angewandte Mathematik}, language = {en} } @article{BucherPham, author = {Bucher, Christian and Pham, Hoang Anh}, title = {On model updating of existing structures utilizing measured dynamic responses}, series = {Structure and Infrastructure Engineering}, journal = {Structure and Infrastructure Engineering}, pages = {135 -- 143}, abstract = {On model updating of existing structures utilizing measured dynamic responses}, subject = {Angewandte Mathematik}, language = {en} } @article{KirichukMostBucher, author = {Kirichuk, A. and Most, Thomas and Bucher, Christian}, title = {Numerical nonlinear analysis of kinematically excited shells}, series = {International Journal for Computational Civil and Structural Engineering}, journal = {International Journal for Computational Civil and Structural Engineering}, pages = {61 -- 74}, abstract = {Numerical nonlinear analysis of kinematically excited shells}, subject = {Angewandte Mathematik}, language = {en} } @article{BucherEbert, author = {Bucher, Christian and Ebert, Matthias}, title = {Nichtlineare Berechnung von Stahlflanschverbindungen mit gemessenen Imperfektionen}, series = {Stahlbau}, journal = {Stahlbau}, pages = {516 -- 522}, abstract = {Nichtlineare Berechnung von Stahlflanschverbindungen mit gemessenen Imperfektionen}, subject = {Angewandte Mathematik}, language = {de} } @article{MostBucher, author = {Most, Thomas and Bucher, Christian}, title = {New concepts for moving least squares: An interpolating non-singular weighting function and weighted nodal least squares}, series = {Engineering Analysis with Boundary Elements}, journal = {Engineering Analysis with Boundary Elements}, pages = {461 -- 470}, abstract = {New concepts for moving least squares: An interpolating non-singular weighting function and weighted nodal least squares}, subject = {Angewandte Mathematik}, language = {en} } @inproceedings{BombasaroBucher, author = {Bombasaro, Emanuel and Bucher, Christian}, title = {INVESTIGATION OF MODELING ERRORS OF DIFFERENT RANDOM FIELD BASED WIND LOAD FORMULATIONS}, editor = {G{\"u}rlebeck, Klaus and K{\"o}nke, Carsten}, organization = {Bauhaus-Universit{\"a}t Weimar}, issn = {1611-4086}, doi = {10.25643/bauhaus-universitaet.2831}, url = {http://nbn-resolving.de/urn:nbn:de:gbv:wim2-20170314-28318}, pages = {11}, abstract = {In this paper the influence of changes in the mean wind velocity, the wind profile power-law coefficient, the drag coefficient of the terrain and the structural stiffness are investigated on different complex structural models. This paper gives a short introduction to wind profile models and to the approach by Davenport A. G. to compute the structural reaction of wind induced vibrations. Firstly with help of a simple example (a skyscraper) this approach is shown. Using this simple example gives the reader the possibility to study the variance differences when changing one of the above mentioned parameters on this very easy example and see the influence of different complex structural models on the result. Furthermore an approach for estimation of the needed discretization level is given. With the help of this knowledge the structural model design methodology can be base on deeper understanding of the different behavior of the single models.}, subject = {Angewandte Informatik}, language = {en} } @article{MostBucher, author = {Most, Thomas and Bucher, Christian}, title = {Energy-based simulation of concrete cracking using an improved mixed-mode cohesive crack model within a meshless discretization}, series = {International Journal for Numerical and Analytical Methods in Geomechanics}, journal = {International Journal for Numerical and Analytical Methods in Geomechanics}, pages = {285 -- 305}, abstract = {Energy-based simulation of concrete cracking using an improved mixed-mode cohesive crack model within a meshless discretization}, subject = {Angewandte Mathematik}, language = {en} }