On the Optimality of Harmonic Excitation As Input Signals for the Characterization of Parameters in Coupled Piezoelectric and Poroelastic Problems, Mechanical Systems and Signal Processing, Volume 90, Pages 399, Global and local sensitivity analyses for coupled thermo-hydro-mechanical problems, International Journal for Numerical and Analytical Methods in Geomechanics, Volume 41 (Issue 5), Pages 707, Damage identification in gravity dams using dynamic coupled hydro-mechanical XFEM, International Journal of Mechanics and Materials in Design. ���`0 ( � ( (�( � � ( � � *( Dictionary of Marxist Thought. &'()*456789:DEFGHIJTUVWXYZdefghijtuvwxyz����������������������������������������������������������������� � !1A 42, Issue 1, Numerical studies of earth structure assessment via the Theory of Porous Media using fuzzy probability based random field material descriptions, Surveys for Applied Mathematics and Mechanics (GAMM-Mitteilungen), Vol. would also like to thank the members of my dissertation committee: Pro-fessor Tom Lahmer and Professor Pedro Areias for generously offering their time, support and guidance all over the preparation and review of this document. c�����H! I. Faridmehr, M. Md. Phone: +44 (0)1248 382 637. aus Bonn-Bad Godesber g. ... Als Dissertation genehmigt. Ivo Hede Tag der Disputation: 05 März 2018 "����TJ��dLd1�ςUT��%���W,u��f3����ER�XAD@ @@Q Q@ TQ P P AQ@ @TPT ���`0 *�* ���"�(� My sincere thanks also goes to Prof. Dr. rer. Optimale Positionierung von Messeinrichtungen an Staumauern zur Bauwerksüberwachung, Wasserwirtschaft, Issue 10/2010. Journal of Inverse Problems in Science and Engineering, Volume 18 (Issue 8), Pages 1083 - 1101. @ @ P PEAP� "� �� ���A @ PPP@ ������UQU D @ P 0 ( ��(� � � ����� ("� ��(�� �$�,B��p�0()�L. Fokussierte Elemente werden schwarz hinterlegt und so visuell hervorgehoben. ( %PDF-1.6 %���� I would like to express my sincere gratitude to Prof. Dr.-Ing. � ( Tom Schanz Prof. Dr.-Ing. Application of Support Vector Machine for the Rapid Seismic Hazard Safety Evaluation of Existing Buildings. %%EOF Nat. L. Nguyen-Tuan, S. S. Nanthakumar, T. Lahmer (2019). endstream endobj 36 0 obj <>stream I have a broad range of … China Mentor: Prof. Dr. rer. Tom Lahmer for his recommendations regarding the field of sensitivity analysis. T. Lahmer: Solving Inverse Problems under Uncertainty, \textit{Frontiers of Uncertainty Quantification in Engineering}, TU München 2017T. Prof. Dr. -Ing. ), 1983. ISBN 978-3-95773-183-8. habil. L.Nguyen-Tuan, C. Könke, V. Bettzieche, T. Lahmer (2017). Wein, S., Tomé, A. M., Goldhacker, Markus, Greenlee, Mark W. und Lang, Elmar W. (2019) Hybridizing EMD with cICA for fMRI Analysis of Patient Groups. Dissertation zur Erlangung des akademischen Grades Doktor-Ingenieur an der Fakultät Bauingenieurwesen der Bauhaus-Universität Weimar vorgelegt von M.Sc. I. Akmar, T. Lahmer, S.P.A. Bordas, L.A.A. 2�0��� PDP @ P @ A@ Q @ P @@ DP@@ @Q Q P PE P Q@ ���`0 ( � (�� � Graz University of Technology, 2004: 19: DDubois, H Prade. Uncertainty quantification of stability and damage detection parameters of coupled hydrodynamic-ground motion in concrete gravity dams[J]. T. Lahmer (2010). The three editors have retained some of the contributions that were presented—a first series of papers from the same conference having been published in a special issue of the European Journal of the History of Economic Thought in 2015. T. Lahmer, M. Kaltenbacher, B. Kaltenbacher, and R. Lerch (2008). endstream endobj startxref Dissertation for the Doctoral Degree, Montreal: Department of Mechanical and Industrial Engineering, Concordia University, 2008. �"�( ���� � �� � �� � Dissertation for PhD degree. Identification of the thermal properties of concrete for the temperature calculation of concrete slabs and columns subjected to fire, Journal of Fire Safety, Volume 87, Pages 80, Numerical modeling and validation for 3D coupled-nonlinear thermo-hydro-mechanical problems in masonry dams, Computers and Structures, Volume 178, Pages 143, N. Vu-Bac, T. Lahmer, X. Zhuang, T. Nguyen-Thoi, T. Rabczuk (2016). S.S. Nanthakumar, T. Lahmer, T. Rabczuk (2016). Identification of constitutive parameters of soil using an optimization strategy and statistical analysis, Computers and Geotechniques, Volume 49, Pages 143, H. Nguyen-Vinh, I. Bakar, M.A. N. Vu, R. Sauer, T. Rabczuk, H. Park, T. Lahmer, D. X. Thang (2019). Khader M. Hamdia, Tom Lahmer, Trung Nguyen-Thoi and Timon Rabczuk 1 May 2015 | Computational Materials Science, Vol. The economic losses from earthquakes tend to hit the national economy considerably; therefore, models that are capable of estimating the vulnerability and losses of future earthquakes are highly consequential for emergency planners with the purpose of risk mitigation. IOP Publishing. Harirchian, E., Lahmer, T., Buddhiraju, S., Mohammad, K., & Mosavi, A. READ PAPER. Schmidt A., Henning C., Herbrandt S., Könke C., Ickstadt K., Ricken T. and Lahmer T. (2019). Earthquake Hazard Safety Assessment of Existing Buildings Using Optimized Multi-Layer Perceptron Neural Network. Beex, T. Rabczuk (2014). Harirchian, E., Lahmer, T., & Rasulzade, S. (2020). DOI: 10.1007/s11709-019-0522-x Exploring Uncertainty in Real-Time Hybrid Substructuring , Connor Ligeikis, Ph.D. dissertation, University of Connecticut , USA, 2019. Earthquake is among the most devastating natural disasters causing severe economical, environmental, and social destruction. Purpose: This paper shows that the laser micro-treatment of the silicon elements of solar cells with the different morphology of monocrystalline silicon, including the selective laser sintering of the front electrode to its surface using the CO 2 laser, improves the quality by minimising the resistance of a joint between the electrode and the substrate. Dissertation as a requirement of the degree of Doktor-Ingenieur (Dr.-Ing.) _��H�Z�uW+ͯ/g-i9�8U�Cl�oH>�ܿ Khader M. Hamdia, Tom Lahmer, Trung Nguyen-Thoi, Timon Rabczuk, Predicting The Fracture Toughness of PNCs: A Stochastic Approach Based on ANN and ANFIS, Computational Materials Science, 102: 304-313, (2015) (SCI) Model Validation and Uncertainty Quantification, Volume 3 Conference Proceedings of the Society for Experimental Mechanics Series 2015, pp 135-141, T. Lahmer, E. Rafajlowicz. Missing: Natalie v. Butler, Dr. Long Nguyen-Tuan, Dr. Christian Walther, Stalin Ibanez. Prof. Dr. -Ing. Thermo-hydro-mechanische 3-D-Simulation von Staumauern - Modellierung und Validierung, Wasserwirtschaft, Issue 9/2016. This study was designed to investigate the relationship between the developmental trends for Simultaneous and Sequential Information Processing and the developmental trends for Reading and Neurological Maturation, and if these trends are influenced by cultural/experiential background. A novel parameter identification approach for buffer elements involving complex coupled thermo-hydro-mechanical analyses, Computers and Geotechnics, Volume 76, Pages 23. (2;4222;;;;;;;;;;;;;;;;;@@@@@;@@@@@@@@@@@@@@@@@@@@@ $2(! *++9+*./45554/;;;;;;;;;;;;;;;;;;;;; $2(! �( Martin Drieschner, Yuri Petryna, Steffen Freitag, Philipp Edler, Albrecht Schmidt, E Harirchian, K Jadhav, V Kumari, T Lahmer (2021):ML-EHSAPP: a prototype for machine learning-based earthquake hazard safety assessment of structures by using a smartphone app, European Journal of Environmental and Civil Engineering, 1-21, Harirchian, E.,  Lahmer, T. (2020): Developing a hierarchical type-2 fuzzy logic model to improve rapid evaluation of earthquake hazard safety of existing Buildings, Structures 28, 1384-1399, Reichert, I., Olney, P., Lahmer, T. (2020): Combined approach for optimal sensor placement and experimental verification in the context of tower-like structures, Journal of Civil Structural Health Monitoring, 1-12. Extended Finite Element Method for Dynamic Fracture of Piezo-Electric Materials, Engineering Fracture Mechanics, Volume 92, Pages 19, T. Lahmer (2011). Q� IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, Optimal measurement selection for piezoelectric material tensor identification. � DAE @ "� � ((* PostDoc researcher and CEO in the DFG research training group ,, Applied Mathematics studies at TU Bergakademie Freiberg, T. Lahmer, Ch. Tom Lahmer 2011 Inverse Problems 27 125005 IOPscience. Yan Xiong An improved cuckoo search algorithm and its application in vibration fault diagnosis for a hydroelectric generating unit: Konzepte der optimalen Versuchsplanung für das Monitoring von Bauwerken, Allgemeine Vermessungs-Nachrichten, Wichmann-Verlag, Nr. T. Abbas, I. Kavrakov, T. Lahmer, and G. Morgenthal (2019): Prediction of aeroelastic response of bridge decks using artificial neural networks, Computers and Structures. Philologisch-Kulturwissenschaftliche Fakultät BetreuerIn: Mengel, Ewald Keine Volltext-Freigabe durch VerfasserIn. Tom Lahmer Weimar, October 2018 Institute of Structural Mechanics-Structural Analysis and Component StrengthBauhaus-University WeimarMarienstrasse 7 A99423 Weimar, Head of Research Group ''Characterization and Functionalization of Working Materials'' at MFPA, Weimar within the research line Life Cycle Engineering. I would like to thank all my colleagues and friends at ISM. J. Lizarazu, L. Göbel, S. Linne, S. Kleemann, T. Lahmer, Ch. Betriebswirtschaftliches Symposium-Bau, 2014 Weimar. The book is the result of a conference held in Lyon in April 2013. �"� ��� �( An isogeometric analysis to identify the full flexoelectric complex material properties based on electrical impedance curve, Computers and Structures, Shape design of Arch Dams under Load Uncertainty with a Robust Optimization Method. Professor ''Stochastics and Optimization'', Director of the Institute of Structural Mechanics, Juniorprofessor "Stochastics and Optimization" at the Institute of Structural Mechanics, Bauhaus-University Weimar. Long Nguyen-Tuan, Carsten Könke, Volker Bettzieche, Tom Lahmer, Numerical modeling and validation for 3D coupled-nonlinear thermo-hydro-mechanical problems in masonry dams, Computers & Structures, 10.1016/j.compstruc.2016.10.007, 178, (143-154), (2017). Eng., 2019, 13(2): 303-323. 41 0 obj <>stream E-mail address: prysor.williams@bangor.ac.uk. 37 Full PDFs related to this paper. Harirchian, E., & Lahmer, T. (2019, October). T. Lahmer, C. Könke, V. Bettzieche (2010). PDE based determination of piezoelectric material tensors. �( ���J Iman Faridmehr, Mamood Md. I gratefully acknowledge three years financial support from the Ernst-Abbe-Stiftung within ”Nachwuchsforderprogramm”. nat. (Laurine Elkins-Marlow, Gena Branscombe: American Composer and Conductor, A Study of Her Life and Works; Doctoral Dissertation - 1980). M. Achenbach, G. Morgenthal, T. Lahmer (2017). "$*$ $+(( $)%%1/%). M. F. Badawy, M. A. Msekh, K. M. Hamdia, M. Steiner, T. Rabczuk (2017). PT P DA Q@ E@ @ PP P T@ P A@AP ���`0*(�(( � About. ((� � � ,� � the value of analogue media in a digital world,” in Extended abstracts of the 2021 chi conference on human factors in computing systems, New York, NY, USA, 2021. see Bottomore, Tom (ed. [11] Babak DIZANGIAN, Mohammad Reza GHASEMI. A dynamic XFEM formulation for crack identification, International Journal of Mechanics and Materials in Design, Detection of material interfaces using a regularised level set method in piezoelectric structures, Inverse Problems in Science and Engineering, Volume 24 (Issue 1), Pages 153, Variance-based Sensitivity Analyses of Piezoelectric Models, Computer Modeling in Engineering & Science (CMES), Volume 106 (, K. M. Hamdia, T. Lahmer, T. Nguyen-Thoi, T. Rabczuk (2015). Erlangen-Nürnber g. T ag der mündlichen Prüfung: 15. L. Haliburton, M. Hoppe, A. Schmidt, and T. Kosch, “Quick, print this page! Recent advances in optimized geophysical survey design Hansruedi Maurer et al 2010 Geophysics 75 75A177 Crossref �������5/�����b2�bҎG�I!mq���E���?t��dm����L�#a����Q�Zf���ǣ7�e(��? L. Nguyen-Tuan, T. Lahmer, M. Datcheva, T. Schanz (2017). I. Akmar, T. Lahmer, S.P.A. Bordas, L.A.A. Google Scholar 76. A. Hauck, T. Lahmer, M. Kaltenbacher (2009). Biomedical engineering ranging from wellness to intensive care : 2019 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC) : 41st EMB Conference : July 23-27, Berlin. k.r�X'H\�q��Q�Y��:M��2����v��K�:����H�\�(��>��Æ�浓Glc.�+�Ë��m�%9����oYn7g���Sh7Uo|����;_B�.�"��yWH#��|j�EX���1�ю�eP7G���sos�p�;�-~��Mّ��(A����)ԋ�l�J�~�"������-Q��O�}L�kwQߠ["��f `V$�C]��-U.q�E� ���岪����� Harirchian, E., Lahmer, T., Kumari, V. & Jadhav, K. (2020). "�( Crack identification in hydro-mechanical systems with applications to gravity water dams. A short summary of this paper. &��E PAp`\ � �( � �(� �����v��m��yO����8�{�L=QJ�B=Nx�K��, Harirchian, E., & Lahmer, T. (2020). (2019). Sehen Sie sich das Profil von Danish Viqar Ahmed im größten Business-Netzwerk der Welt an. . H��WMoG���cr�x��]9�#�ۺHc� (�� � � ( �( ���J�� � ( � Download Full PDF Package. �׼(��L� Comparison of Different Design of Experiment Techniques for Systems under Moderate Systematic Errors, Proceedings of the 12th International Probabilistic Workshop 2014, Weimar, DOI: 10.1466/20141125.01, S.S. Nanthakumar und T. Lahmer. ���� Adobe d �� � Modified Landweber iterations in a multilevel algorithm applied to inverse problems, . Die Bauhaus-Universität Weimar verwendet Matomo zur Web-Analyse. 3. Civ. Tom Lahmer for all the support and concern from my rst working day in the research training group 1462. This demands a mass prioritization filtering of structures to identify vulnerable buildings for retrofitting purposes. . On the Optimality of Harmonic Excitation as Input Signals for the Characterization of Smart Materials, invited talk in Methods and Applications of Designed Experiments for the 12-th German-Polish Workshop on Stochastic Models, Statistics and Their Applications, Wroclaw, Poland, February 16-20, 2015, I. Reichert, P. Olney, T. Lahmer. von den Naturwiss enschaftlichen Fakultäten der Uni versität. at the Faculty of Civil and Environmental Engineering Ruhr-Universit at Bochum submitted by Elham Mahmoudi Reviewers Prof. Dr.-Ing. � �� (�� � �� C. Zhang, C. Wang,  T. Lahmer, P. He, T. Rabczuk (2016). M. Alalade,  L. Nguyen-Tuan, T. Lahmer, F. Wuttke (2017). CiteScore: 4.1 ℹ CiteScore: 2019: 4.1 CiteScore measures the average citations received per peer-reviewed document published in this title. �"��( � �( �� "������ (�( � @ BB A unified framework for stochastic predictions of Young’s modulus of clay/epoxy nanocomposites (PCNs), Computational Materials Science, Volume 96, Part B, A.B. Z. Jaouadi, T. Abbas, G. Morgenthal, T. Lahmer (2019): Single and Multi-Objective Shape Optimization of Streamlined Bridge Decks,  Structural and Multidisciplinary Optimization, 61. Applied Sciences, 10(7), 2375. Msekh, J.-H. Song, J. Muthu, G. Zi, P. Le, S. Bordas, R. Simpson, S. Natararajan, T. Lahmer, T. Rabczuk (2012). Prof. Dr. Ren. M. Alalade, B. Kafle, F. Wuttke, T. Lahmer (2018). Nanthakumar S, Lahmer T, Zhuang X, Zi G, Rabczuk T. Detection of material interfaces using a regularized level set method in piezoelectric structures. Published in the Journal of Probabilistic Engineering Mechancis 2016, Uncertainty Quantification / Sensitivity Analysis, Design of Experiments for Ill-Posed Problems, Theory and Numerical Solution of Inverse and Ill-posed Problems, Qualitative Assessment of Coupled Partial Models in Civil Engineering, Applications: Multifield and Multiscale Problems in Engineering, Carl-Zeiss-Stiftung: Förderlinie ,,Durchbrüche'', Projekt: Funktionalisierung smarter Werkstoffe unter Mehrfeldanforderungen für die Verkehrsinfrastruktur'', 2 Projekte im Arbeitsfeld 1: Datenaufnahme und Analyse. Most, F. Werner, Proceedings of the 12th International Probabilistic Workshop, Weimar, 2014. H. V. Do, T. Lahmer, X. Zhuang, N. Alajlan, H. Nguyen-Xuan, T. Rabczuk (2019). Rößler, J. Hildebrand (2020): Experimental characterization and numerical analysis of additively manufactured mild steel under monotonic loading conditions, Progress in Additive Manufacturing, 5, Mengesha, M., Schmidt, A., Göbel, L., Lahmer, T. (2020): Numerical Modeling of an Extrusion-Based 3D Concrete Printing Process Considering a Spatially Varying Pseudo-Density Approach, RILEM International Conference on Concrete and Digital Fabrication, 323-332, Harirchian, E., Lahmer, T. (2020): Improved Rapid Assessment of Earthquake Hazard Safety of Structures via Artificial Neural Networks,IOP Conference Series: Materials Science and Engineering 897 (1), 012014, Alkam, F., Pereira, I., Lahmer, T. (2020): Qualitatively-improved Identified Parameters of Prestressed Concrete Catenary Poles using Sensitivity-based Bayesian Approach, Results in Engineering, Volume 6, June 2020, Abbas, T., Kavrakov, I., Morgenthal, G., Lahmer, T. (2020): Prediction of aeroelastic response of bridge decks using artificial neural networks, Computers & Structures 231, 106198.