Tepper, Cornelia ; Matei, Alexander ; Zarges, Jonas ; Ulbrich, Stefan ; Weigold, Matthias (2023):
Optimal design for compliance modeling of industrial robots with bayesian inference of stiffnesses.
In: Production Engineering, Springer, ISSN 0944-6524,
DOI: 10.1007/s11740-023-01198-3,
[Article]

Neumann, Jannik ; Corbean, Elisa ; Dammel, Frank ; Ulbrich, Stefan ; Stephan, Peter (2022):
Energy and Exergy Assessment of Renewable Energy Storage using Iron as Energy Carrier. (Postprint)
Darmstadt, 35th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems, Copenhagen, Denmark, 03.-07.06.2022, DOI: 10.26083/tuprints-00022982,
[Conference or Workshop Item]

Gally, Tristan ; Kuttich, Anja ; Pfetsch, Marc E. ; Schaeffner, Maximilian ; Ulbrich, Stefan (2022):
Optimal Placement of Active Bars for Buckling Control in Truss Structures under Bar Failures. (Publisher's Version)
In: Applied Mechanics and Materials, 885, pp. 119-130. Trans Tech Publications Ltd., ISSN 1660-9336, e-ISSN 1662-7482,
DOI: 10.26083/tuprints-00020432,
[Article]

Pfetsch, Marc E. ; Abele, Eberhard ; Altherr, Lena C. ; Bölling, Christian ; Brötz, Nicolas ; Dietrich, Ingo ; Gally, Tristan ; Geßner, Felix ; Groche, Peter ; Hoppe, Florian ; Kirchner, Eckhard ; Kloberdanz, Hermann ; Knoll, Maximilian ; Kolvenbach, Philip ; Kuttich-Meinlschmidt, Anja ; Leise, Philipp ; Lorenz, Ulf ; Matei, Alexander ; Molitor, Dirk A. ; Niessen, Pia ; Pelz, Peter F. ; Rexer, Manuel ; Schmitt, Andreas ; Schmitt, Johann M. ; Schulte, Fiona ; Ulbrich, Stefan ; Weigold, Matthias
Pelz, Peter F. ; Groche, Peter ; Pfetsch, Marc E. ; Schaeffner, Maximilian (eds.) (2021):
Strategies for Mastering Uncertainty.
In: Springer Tracts in Mechanical Engineering (STME), In: Mastering Uncertainty in Mechanical Engineering, 1, pp. 365-456, Cham, Springer International Publishing, ISBN 978-3-030-78353-2,
DOI: 10.1007/978-3-030-78354-9_6,
[Book Section]

Matei, Alexander ; Ulbrich, Stefan (2021):
Detection of Model Uncertainty in the Dynamic Linear-Elastic Model of Vibrations in a Truss.
In: Lecture Notes in Mechanical Engineering, In: Uncertainty in Mechanical Engineering : Proceedings of the 4th International Conference on Uncertainty in Mechanical Engineering (ICUME 2021), pp. 281-295,
Springer, 4th International Conference on Uncertainty in Mechanical Engineering, virtual Conference, 07.-08.06.2021, ISSN 2195-4356, ISBN 978-3-030-77256-7,
DOI: 10.1007/978-3-030-77256-7_22,
[Conference or Workshop Item]

Gally, Tristan ; Groche, Peter ; Hoppe, Florian ; Kuttich, Anja ; Matei, Alexander ; Pfetsch, Marc E. ; Rakowitsch, Martin ; Ulbrich, Stefan (2021):
Identification of model uncertainty via optimal design of experiments applied to a mechanical press.
In: Optimization and Engineering, Springer Nature, ISSN 1389-4420,
DOI: 10.1007/s11081-021-09600-8,
[Article]

Schäffner, Maximilian ; Abele, Eberhard ; Anderl, Reiner ; Bölling, Christian ; Brötz, Johannes ; Dietrich, Ingo ; Feldmann, Robert ; Gehb, M. ; Geßner, Felix ; Hartig, Jakob ; Hedrich, Philipp ; Hoppe, Florian ; Kersting, Sebastian ; Kohler, Michael ; Lenz, Jonathan ; Martin, Daniel ; Matei, Alexander ; Melz, Tobias ; Öztürk, Tuğrul ; Pelz, Peter F. ; Pfetsch, Marc E. ; Platz, Roland ; Rexer, Manuel ; Staudter, Georg ; Ulbrich, Stefan ; Weber, Moritz ; Weigold, Matthias
Pelz, Peter F. ; Groche, Peter ; Pfetsch, Marc E. ; Schaeffner, Maximilian (eds.) (2021):
Analysis, Quantification and Evaluation of Uncertainty.
In: Springer Tracts in Mechanical Engineering (STME), In: Mastering Uncertainty in Mechanical Engineering, 1, pp. 113-207, Cham, Springer, ISBN 978-3-030-78356-3,
DOI: 10.1007/978-3-030-78354-9,
[Book Section]

Schmitt, Johann M. ; Ulbrich, Stefan (2021):
Optimal Boundary Control of Hyperbolic Balance Laws with State Constraints.
In: SIAM Journal on Control and Optimization, 59 (2), pp. 1341-1369. SIAM, ISSN 0363-0129,
DOI: 10.1137/19M129797X,
[Article]

Burggraf, Timo ; Joswig, Michael ; Pfetsch, Marc E. ; Ulbrich, Stefan (2020):
Semi-automatically optimized calibration of internal combustion engines.
In: Optimization and Engineering, 21 (1), pp. 73-106. Springer, ISSN 1389-4420,
DOI: 10.1007/s11081-019-09434-5,
[Article]

Bott, Andreas ; Matei, Alexander ; Steinke, Florian ; Ulbrich, Stefan (2020):
Methodenbaukasten für Flexible Wärmenetze der Zukunft.
In: Konferenzreader Digitalisieren, Sektoren koppeln, Flexibilisieren: Systemische Integration der Bioenergie und weiterer erneuerbarer Energien in Gebäuden & Quartieren, pp. 120-121,
DBFZ, Fachkonferenz der BMWi-Forschungsnetzwerke Bioenergie und Energiewendebauen 2020, virtual Conference, 24.11.2020, ISBN 978-3-946629-62-7,
[Conference or Workshop Item]

Haubner, Johannes ; Ulbrich, Michael ; Ulbrich, Stefan (2019):
Analysis of shape optimization problems for unsteady fluid-structure interaction.
In: Inverse Problems, 2019, Institute of Physics Publishing (IOP), ISSN 0266-5611, e-ISSN 1361-6420,
DOI: 10.1088/1361-6420/ab5a11,
[Article]

Bitsch, Thorsten ; Schäfer, Julian ; Diehl, Elisabeth ; Sauer, Hans Martin ; Dörsam, Edgar ; Ulbrich, Stefan
Ridgeway, C. (ed.) (2019):
An experimental and numerical cooperative research concept for doctor blading.
pp. 68 - 74, 46th International Research Conference of IARIGAI, Stuttgart, Germany, 15.-18. September 2019, ISBN 978-3-9870704-1-9,
[Conference or Workshop Item]

Alla, Alessandro ; Hinze, Michael ; Kolvenbach, Philip ; Lass, Oliver ; Ulbrich, Stefan (2019):
A certified model reduction approach for robust parameter optimization with PDE constraints.
In: Advances in Computational Mathematics, pp. 1-30. Springer, [Article]

Rauls, Anne-Therese ; Ulbrich, Stefan (2019):
Computation of a Bouligand Generalized Derivative for the Solution Operator of the Obstacle Problem.
57, In: SIAM Journal on Control and Optimization, 2019 (5), pp. 3223-3248. ISSN 0363-0129,
DOI: 10.1137/18m1187283,
[Article]

Schäfer Aguilar, P. ; Schmitt, J. M. ; Ulbrich, Stefan ; Moos, M. (2019):
On the numerical discretization of optimal control problems for conservation laws.
In: Control and Cybernetics, 2019 (1), Systems Reseach Institute of the Polish Academy of Sciences, ISSN 0324-8569,
[Article]

Gally, Tristan ; Kuttich, Anja ; Pfetsch, Marc E. ; Schaeffner, Maximilian ; Ulbrich, Stefan (2018):
Optimal Placement of Active Bars for Buckling Control in Truss Structures under Bar Failures.
In: Applied Mechanics and Materials, 885, pp. 119-130. Trans Tech Publications, ISSN 1660-9336,
[Article]

Kolvenbach, Philip ; Ulbrich, Stefan ; Krech, Martin ; Groche, Peter (2018):
Robust Design of a Smart Structure under Manufacturing Uncertainty via Nonsmooth PDE-Constrained Optimization.
In: Applied Mechanics and Materials, 885, pp. 131-144. Trans Tech Publications, ISSN 1660-9336,
[Article]

Bontinck, Zeger ; Lass, Oliver ; Schöps, Sebastian ; De Gersem, Herbert ; Ulbrich, Stefan ; Rain, Oliver (2018):
Robust Optimization Formulations for the Design of an Electric Machine.
In: IET Science, Measurement & Technology, ISSN 1751-8822,
DOI: 10.1049/iet-smt.2018.5235,
[Article]

Ion, Ion Gabriel ; Bontinck, Zeger ; Loukrezis, Dimitrios ; Römer, Ulrich ; Lass, Oliver ; Ulbrich, Stefan ; Schöps, Sebastian ; De Gersem, Herbert (2018):
Robust Shape Optimization of Electric Devices Based on Deterministic Optimization Methods and Finite Element Analysis With Affine Decomposition and Design Elements.
In: Electrical Engineering (Archiv für Elektrotechnik), ISSN 1432-0487,
DOI: 10.1007/s00202-018-0716-6,
[Article]

Kolvenbach, Philip ; Lass, Oliver ; Ulbrich, Stefan (2018):
An approach for robust PDE-constrained optimization with application to shape optimization of electrical engines and of dynamic elastic structures under uncertainty.
In: Optimization and Engineering, 19 (3), pp. 697-731. Springer US, ISSN 1389-4420,
DOI: 10.1007/s11081-018-9388-3,
[Article]

Ulbrich, Stefan (2018):
Optimal boundary control of nonlinear hyperbolic conservation laws with state constraints.
"Challenges in Optimal Control of Nonlinear PDE-Systems" Oberwolfach Meeting, Oberwolfach, April 8-14, 2018, [Conference or Workshop Item]

Ion, Ion Gabriel ; Loukrezis, Dimitrios ; Römer, Ulrich ; Bontinck, Zeger ; Schöps, Sebastian ; Lass, Oliver ; Ulbrich, Stefan ; De Gersem, Herbert (2018):
Shape Optimization of Electric Devices Combining a Deterministic Optimization Method With Design Elements.
11th International Symposium on Electric and Magnetic Fields (EMF 2018), [Conference or Workshop Item]

Biehl, Johanna ; Ulbrich, Stefan (2018):
Adaptive Multilevel Optimization of Fluid-Structure Interaction based on Reduced Order Models.
ISMP 2018, Bordeaux, France, 2018-07-06, [Conference or Workshop Item]

Gugat, Martin ; Ulbrich, Stefan (2018):
Lipschitz solutions of initial boundary value problems for balance laws.
In: Mathematical Models and Methods in Applied Sciences, 28 (05), pp. 921-951. ISSN 0218-2025,
DOI: 10.1142/s0218202518500240,
[Article]

Ulbrich, Stefan ; Biehl, Johanna (2018):
Multilevel Optimization of Fluid-Structure Interaction based on Reduced Order Models.
GAMM 89th Annual Meeting 2018, Munich, Germany, March 2018, [Conference or Workshop Item]

Biehl, Johanna ; Ulbrich, Stefan
Schäfer, Michael ; Behr, Marek ; Mehl, Miriam ; Wohlmuth, Barbara (eds.) (2018):
Multilevel Optimization of Fluid-Structure Interaction based on Reduced Order Models.
In: Lecture Notes in Computational Science and Engineering, 124, In: Recent Advances in Computational Engineering : Proceedings of the 4th International Conference on Computational Engineering (ICCE 2017), pp. 15-36,
Berlin, Springer International Publishing, 4th International Conference on Computational Engineering (ICCE 2017), Darmstadt, Germany, September 2017, ISBN 9783319938905,
DOI: 10.1007/978-3-319-93891-2,
[Conference or Workshop Item]

Ion, Ion Gabriel ; Bontinck, Zeger ; Loukrezis, Dimitrios ; Römer, Ulrich ; Lass, Oliver ; Ulbrich, Stefan ; Schöps, Sebastian ; De Gersem, Herbert (2018):
Robust Shape Optimization of Electric Devices Based on Deterministic Optimization Methods and Finite-Element Analysis with Affine Parametrization and Design Elements.
100, In: Electrical Engineering (Springer Verlag), 2018 (4), pp. 2635-2647. [Article]

Kuttich, Anja ; Ulbrich, Stefan
Scheven, Malte von ; Keip, Marc-André ; Karajan, Nils (eds.) (2017):
Feedback Controller Design and Topology Optimization for Truss Structures Under Uncertain Dynamic Loads.
In: 7th GACM Colloquium on Computational Mechanics for Young Scientists from Academia and Industry : proceedings ; a conference under the auspice of the German Association for Computational Mechanics (GACM), pp. 72-76,
Stuttgart, [Conference or Workshop Item]

Lass, Oliver ; Ulbrich, Stefan (2017):
Model Order Reduction Techniques with a Posteriori Error Control for Nonlinear Robust Optimization Governed by Partial Differential Equations.
In: SIAM Journal on Scientific Computing, 39 (5), pp. 112-139. SIAM, ISSN 1064-8275,
DOI: 10.1137/16m108269x,
[Article]

Kuttich, Anja ; Götz, Benedict ; Ulbrich, Stefan (2017):
Robust Optimization of Shunted Piezoelectric Transducers for Vibration Attenuation Considering Different Values of Electromechanical Coupling.
In: Model Validation and Uncertainty Quantification, Vol. 3: Proceedings of the 35th IMAC, A Conference and Exposition on Structural Dynamics, pp. 51-59,
Cham, Springer, ISBN 978-3-319-54858-6,
[Conference or Workshop Item]

Ulbrich, Michael ; Ulbrich, Stefan ; Bratzke, Daniela (2017):
A Multigrid Semismooth Newton Method for Semilinear Contact Problems.
In: Journal of Computational Mathematics, 35 (4), pp. 486-528. Global Science Press, [Article]

Bontinck, Zeger ; Lass, Oliver ; Schöps, Sebastian ; De Gersem, Herbert ; Ulbrich, Stefan
Jung, Hyun-Kyo (ed.) (2017):
Robust Optimization of the Shape of Permanent Magnets in a Synchronous Machine Considering Stochastic Quantities.
Daejeon, Korea, 21th Conference on the Computation of Electromagnetic Fields, Daejeon, Korea, [Conference or Workshop Item]

Ulbrich, Stefan ; Ziems, Jan Carsten (2017):
Adaptive multilevel trust-region methods for time-dependent PDE-constrained optimization.
In: Portugaliae Mathematica, 74 (1), pp. 37-67. European Mathematical Society, ISSN 0032-5155,
DOI: 10.4171/PM/1992,
[Article]

Roos, Michael ; Abedini, Scholeh ; Abele, Eberhard ; Albrecht, Katharina ; Anderl, Reiner ; Gibbels, Marius ; Gramlich, Sebastian ; Groche, Peter ; Horn, Benjamin M. ; Hoßfeld, Alexander ; Köhler, Stefan ; Lüthen, Hendrik ; Mattmann, Ilyas ; Melz, Tobias ; Monnerjahn, Vinzent ; Müller, Clemens ; Neuwirth, Manuel ; Niehuesbernd, Jörn ; Özel, Mahmut ; Pfetsch, Marc E. ; Reising, Jakob ; Schäfer, Stefan ; Schmidt, Sebastian (PTW) ; Turan, Emrah ; Ulbrich, Stefan ; Wagner, Christian ; Walter, Anna ; Weber Martins, Thiago ; Zimmermann, Adrian
Groche, Peter ; Bruder, Enrico ; Gramlich, Sebastian (eds.) (2017):
The Result : A New Design Paradigm.
In: Manufacturing Integrated Design - Sheet Metal Product and Process Innovation, pp. 301-334, Springer, ISBN 978-3-319-52376-7,
DOI: 10.1007/978-3-319-52377-4_9,
[Book Section]

Lüthen, Hendrik ; Gramlich, Sebastian ; Horn, Benjamin M. ; Mattmann, Ilyas ; Pfetsch, Marc E. ; Roos, Michael ; Ulbrich, Stefan ; Wagner, Christian ; Walter, Anna
Groche, Peter ; Bruder, Enrico ; Gramlich, Sebastian (eds.) (2017):
Finding the Best: Mathematical Optimization Based on Product and Process Requirements.
In: Manufacturing Integrated Design, pp. 147-200, Cham, Springer, ISBN 978-3-319-52376-7,
[Book Section]

Ritter, Tobias ; Ulbrich, Stefan ; Stryk, Oskar von (2017):
Decentralized Dynamic Data-Driven Monitoring of Dispersion Processes on Partitioned Domains.
In: Procedia Computer Science, 108, pp. 1632 - 1641. DOI: 10.1016/j.procs.2017.05.033,
[Article]

Fischer, Michael ; Lindemann, Florian ; Ulbrich, Michael ; Ulbrich, Stefan (2017):
Fréchet Differentiability of Unsteady Incompressible Navier--Stokes Flow with Respect to Domain Variations of Low Regularity by Using a General Analytical Framework.
In: SIAM Journal on Control and Optimization, 55 (5), pp. 3226-3257. ISSN 0363-0129,
DOI: 10.1137/16m1089563,
[Article]

Hajian, Soheil ; Hintermüller, Michael ; Ulbrich, Stefan (2017):
Total variation diminishing schemes in optimal control of scalar conservation laws.
In: IMA Journal of Numerical Analysis, 39 (1), pp. 105-140. ISSN 0272-4979,
DOI: 10.1093/imanum/drx073,
[Article]

Gugat, Martin ; Ulbrich, Stefan (2017):
The isothermal Euler equations for ideal gas with source term: Product solutions, flow reversal and no blow up.
In: Journal of Mathematical Analysis and Applications, 454 (1), pp. 439-452. ISSN 0022247X,
[Article]

Roos, Michael ; Horn, Benjamin M. ; Gramlich, Sebastian ; Ulbrich, Stefan ; Kloberdanz, Hermann
Wang, Lihui ; Kjellberg, Torsten (eds.) (2016):
Manufacturing Integrated Algorithm-Based Product Design – Case Study of a Snap-Fit Fastening.
Volume 50, In: Procedia CIRP, pp. 123-128,
26th CIRP Design Conference, Stockholm, 15.-17. Juni 2016, [Conference or Workshop Item]

Ulbrich, Stefan
Carraro, Thomas ; Geiger, Michael ; Körkel, Stefan ; Rannacher, Rolf (eds.) (2016):
Preconditioners based on "Parareal" time-domain decomposition for time-dependent PDE-constrained optimization.
In: Contributions in Mathematical and Computational Sciences, In: Multple Shooting and time domain decomposition methods, pp. 203-232, Cham, Springer, [Book Section]

Gally, Tristan ; Pfetsch, Marc E. ; Ulbrich, Stefan (2016):
A Framework for Solving Mixed-Integer Semidefinite Programs.
In: Optimization Methods and Software, 33 (3), pp. 594-632. [Article]

Ritter, Tobias ; Euler, Juliane ; Ulbrich, Stefan ; Stryk, Oskar von (2016):
Decentralized Dynamic Data-Driven Monitoring of Atmospheric Dispersion Processes.
In: Procedia Computer Science, 80, pp. 919 - 930. ISSN 1877-0509,
[Article]

Gally, Tristan ; Gehb, Christopher Maximilian ; Kolvenbach, Philip ; Kuttich, Anja ; Pfetsch, Marc E. ; Ulbrich, Stefan (2015):
Robust Truss Topology Design with Beam Elements via Mixed Integer Nonlinear Semidefinite Programming.
In: Applied Mechanics and Materials, 807, pp. 229-238. Trans Tech Publications, Switzerland, ISSN 1660-9336,
[Article]

Euler, Juliane ; Ritter, Tobias ; Ulbrich, Stefan ; Stryk, Oskar von
Ravela, Sai ; Sandu, Adrian (eds.) (2015):
Centralized Ensemble-Based Trajectory Planning of Cooperating Sensors for Estimating Atmospheric Dispersion Processes.
In: Lecture Notes in Computer Science, 8964, In: Dynamic Data-Driven Environmental Systems Science, Springer International Publishing, DOI: 10.1007/978-3-319-25138-7,
[Book Section]

Pfaff, Sebastian ; Ulbrich, Stefan (2015):
Optimal Boundary Control of Nonlinear Hyperbolic Conservation Laws with Switched Boundary Data.
In: SIAM Journal on Control and Optimization, 53 (3), pp. 1250-1277. ISSN 0363-0129,
[Article]

Bäcker, Frederic ; Bratzke, Daniela ; Groche, Peter ; Ulbrich, Stefan (2015):
Time-varying process control for stringer sheet forming by a deterministic derivative-free optimization approach.
In: The International Journal of Advanced Manufacturing Technology, 80, pp. 817-828. [Article]

Herzog, Roland ; Rösch, Arnd ; Ulbrich, Stefan ; Wollner, Winnifried
Leugering, Günter ; Benner, Peter ; Engell, Sebastian ; Griewank, Andreas ; Harbrecht, Helmut ; Hinze, Michael ; Rannacher, Rolf ; Ulbrich, Stefan (eds.) (2014):
OPTPDE: A Collection of Problems in PDE-Constrained Optimization.
165, In: Trends in PDE Constrained Optimization, pp. 539-543, Springer Link, ISBN 9783319050829,
DOI: 10.1007/978-3-319-05083-6_34,
[Book Section]

Ritter, Tobias ; Euler, Juliane ; Ulbrich, Stefan ; Stryk, Oskar von (2014):
Adaptive Observation Strategy for Dispersion Process Estimation Using Cooperating Mobile Sensors.
In: Proceedings of the 19th IFAC World Congress, pp. 5302-5308,
[Conference or Workshop Item]

Philipp, Anne ; Ulbrich, Stefan ; Yong, Cheng ; Pesavento, Marius (2014):
Multiuser downlink beamforming with interference cancellation using a SDP-based branch-and-bound algorithm.
In: 2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP),
IEEE, 2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Florence, Italy, 04.-09.05.2014, ISSN 1520-6149, ISBN 978-1-4799-2893-4,
DOI: 10.1109/ICASSP.2014.6855103,
[Conference or Workshop Item]

Schiela, Anton ; Ulbrich, Stefan (2014):
OPERATOR PRECONDITIONING FOR A CLASS OF INEQUALITY CONSTRAINED OPTIMAL CONTROL PROBLEMS.
In: Siam Journal on Optimization, 24 (1), pp. 435-466. ISSN 1052-6234,
[Article]

Bott, Stefanie ; Clever, Debora ; Lang, Jens ; Ulbrich, Stefan ; Ziems, Jan ; Schröder, D.
Leugering, G. ; Benner, P. ; Engell, S. ; Griewank, A. ; Harbrecht, H. ; Hinze, Michael ; Rannacher, R. ; Ulbrich, Stefan (eds.) (2014):
On a Fully Adaptive SQP Method for PDAE-Constrained Optimal Control Problems with Control and State Constraints.
In: Int. Ser. Numer. Math., In: Trends in PDE Constrained Optimization, pp. 85-108, Springer International Publishing, [Book Section]

Ghiglieri, Jane ; Ulbrich, Stefan (2014):
Optimal Flow Control based on POD and MPC and an Application to the Cancellation of Tollmien-Schlichting Waves.
85th Annual Meeting of GAMM, Erlangen, [Conference or Workshop Item]

Ghiglieri, Jane ; Ulbrich, Stefan (2014):
Optimal flow control based on POD and MPC and an application to the cancellation of Tollmien-Schlichting waves.
In: Optimization Methods & Software, 29 (5), pp. 1042-1074. ISSN 1055-6788,
[Article]

Al-Baali, Mehiddin ; Bonnans, Frederic ; Evtushenko, Yuri ; Fukushima, Masao ; Griewank, Andreas ; Hintermueller, Michael ; Kocvara, Michal ; Nesterov, Yurii E. ; Pardalos, Panos M. ; Powell, Michael J. D. ; Qi, Liqun ; Ruszczynski, Andrzej ; Sachs, Ekkehard ; Sciandrone, Marco ; Toint, Philippe ; Ulbrich, Stefan ; Vicente, Luis Nunes ; Ye, Yinyu ; Yildirim, E. Alper ; Yuan, Ya-xiang ; Burdakov, Oleg (2014):
Special Issue: The 3rd International Conference on Optimization Methods and Software (May 13-17, 2012, Chania, Greece) Foreword.
In: Optimization Methods & Software, 29 (5), p. 899. ISSN 1055-6788,
[Article]

Habermehl, Kai ; Ulbrich, Stefan (2013):
Achilles High Heel - Mach einen Schuh draus!
In: Mitteilung der Deutschen Mathematiker Vereinigung (DMV), 21 (2), pp. 79-83. Walter de Gruyter GmbH & Co. KG, ISSN (Online) 0942-5977 (Print) 0947-4471,
[Article]

Roth, Rolf ; Ulbrich, Stefan (2013):
A Discrete Adjoint Approach for the Optimization of Unsteady Turbulent Flows.
In: Flow Turbulence and Combustion, 90 (4), pp. 763-783. ISSN 1386-6184,
[Article]

Hess, Wolfgang ; Ulbrich, Stefan (2013):
An inexact (1) penalty SQP algorithm for PDE-constrained optimization with an application to shape optimization in linear elasticity.
In: Optimization Methods & Software, 28 (5), pp. 943-968. ISSN 1055-6788,
[Article]

Göllner, Thea ; Hess, Wolfgang ; Ulbrich, Stefan (2012):
Geometry optimization of branched sheet metal products.
In: Proceedings in Applied Mathematics and Mechanics, 12 (1), pp. 619-620. Wiley-VCH, ISSN 1617-7061,
[Article]

Koller, Daniela ; Ulbrich, Stefan
Groche, Peter (ed.) (2012):
Ableitungsfreie Optimierungsverfahren für die optimale Steuerung von wirkmedienbasierten Tiefziehprozessen.
In: Tagungsband 4. Zwischenkolloquium des Sonderforschungsbereich 666, pp. 41-48, Bamberg, Meisenbach Verlag, ISBN ISBN 978-3-87525-332-0,
[Book Section]

Göllner, Thea ; Günther, Ute ; Hess, Wolfgang ; Pfetsch, Marc ; Ulbrich, Stefan
Groche, Peter (ed.) (2012):
Optimierung der Geometrie und Topologie flächiger verzweigter Blechbauteile und von Mehrkammerprofilen.
In: Tagungsband 4. Zwischenkolloquium Sonderforschungsbereich 666, pp. 15-24, Bamberg, Meisenbach Verlag, ISBN ISBN 978-3-87525-332-0,
[Book Section]

Mosch, Lucia ; Adolph, Siri ; Betz, R. ; Eckardt, W. ; Tizi, A. ; Mathias, Johannes ; Habermehl, Kai ; Bohn, Andrea ; Ulbrich, Stefan (2012):
Control of Uncertainties within an interdisciplinary design approach of a robust high heel,.
Uncertainties 2012, Maresias-SP, Brasilien, 20.02.2012, [Conference or Workshop Item]

Hess, Wolfgang ; Ulbrich, Stefan (2012):
An inexact ℓ1 penalty SQP algorithm for PDE-constrained optimization with an application to shape optimization in linear elasticity.
In: Optimization Methods and Software, [Article]

Clever, Debora ; Lang, Jens ; Ulbrich, Stefan ; Ziems, Jan
Leugering, Guenter (ed.) (2012):
Generalized Multilevel SQP- methods for PDAE-constrained Optimization Based on Space-Time Adaptive PDAE Solvers.
In: International Series of Numerical Mathematics, 160, In: Constrained Optimization and Optimal Control for Partial Differential Equations, pp. 37-60, Basel, Springer, [Book Section]

Groche, Peter ; Schmitt, Wolfram ; Bohn, Andrea ; Gramlich, Sebastian ; Ulbrich, Stefan ; Günther, Ute (2012):
Integration of manufacturing-induced properties in product design.
In: CIRP Annals - Manufacturing Technology, Elsevier, Manchester, 61 (1), [Article]

Ghiglieri, Jane ; Ulbrich, Stefan (2012):
Optimal Flow Control Based on POD and MPC for the Cancellation of Tollmien-Schlichting Waves by Plasma Actuators.
3rd Conference on Optimization Methods and Software, Crete, Greece, [Conference or Workshop Item]

Ghiglieri, Jane ; Ulbrich, Stefan (2012):
Optimal Flow Control Based on POD and MPC for the Cancellation of Tollmien-Schlichting Waves by Plasma Actuators.
21st International Symposium on Mathematical Programming, Berlin, [Conference or Workshop Item]

Drewes, Sarah ; Ulbrich, Stefan
Lee, Jon ; Leyffer, Sven (eds.) (2012):
Subgradient Based Outer Approximation for Mixed Integer Second Order Cone Programming.
In: The IMA Volumes in Mathematics and its Applications, 154, In: Mixed-Integer Nonlinear Optimization, pp. 41-59, New York, Springer, [Book Section]

Koller, Daniela ; Ulbrich, Stefan (2011):
Optimal control of hydroforming processes.
In: PAMM, 11 (1), pp. 795-796. [Article]

Göllner, Thea ; Günther, Ute ; Hess, Wolfgang ; Martin, Alexander ; Ulbrich, Stefan (2011):
Topology and Geometry Optimization of Branched Sheet Metal Products.
In: PAMM, 11 (1), pp. 713-714. [Article]

Sichau, Adrian ; Ulbrich, Stefan (2011):
A Second Order Approximation Technique for Robust Shape Optimization.
In: Special Edition of the Journal of Applied Mechanics and Materials Vol. 104 (2012), Trans Tech Publications, pp. 13-22,
First International Conference on Uncertainty in Mechanical Engineering (ICUME), Darmstadt, Germany, 14.11.2011-15.11.2011, [Conference or Workshop Item]

Ziems, Jan ; Ulbrich, Stefan (2011):
Adaptive Multilevel Inexact SQP Methods for PDE-constrained Optimization.
In: SIAM Journal on Optimization, 21 (1), pp. 1-40. ISSN 1052-6234,
[Article]

Elsemüller, Jane ; Ulbrich, Stefan (2011):
Optimal Flow Control Based on POD for the Cancellation of Tollmien-Schlichting Waves by Plasma Actuators.
SIAM Conference on Optimization, Darmstadt, Germany, [Conference or Workshop Item]

Elsemüller, Jane ; Ulbrich, Stefan (2011):
Optimal Flow Control Based on POD for the Cancellation of Tollmien-Schlichting Waves by Plasma Actuators.
GAMM 82nd Annual Meeting, Graz, Austria, [Conference or Workshop Item]

Ghiglieri, Jane ; Ulbrich, Stefan (2011):
Optimal Flow Control Based on POD for the Cancellation of Tollmien-Schlichting Waves by Plasma Actuators.
2nd International Conference on Computational Engineering, Darmstadt, Germany, [Conference or Workshop Item]

Ghiglieri, Jane ; Ulbrich, Stefan (2011):
Optimal Flow Control based on POD for the Cancellation of Tollmien-Schlichting Waves by Plasma Actuators.
25th IFIP TC 7 Conference 2011, Berlin, [Conference or Workshop Item]

Göllner, Thea ; Günther, Ute ; Hess, Wolfgang ; Martin, Alexander ; Ulbrich, Stefan
Groche, Peter (ed.) (2010):
Form- und Topologieoptimierung verzweigter Blechbauteile.
In: Tagungsband / Sonderforschungsbereich 666 Integrale Blechbauweisen höherer Verzweigungsordnung - Entwicklung, Fertigung, Bewertung : 3. Zwischenkolloquium 29./30. September 2010, pp. 25-32, Bamberg, Meisenbach, ISBN 9783875253016,
[Book Section]

Koller, Daniela ; Ulbrich, Stefan
Groche, Peter (ed.) (2010):
Optimale Steuerung wirkmedienbasierter Tiefziehprozesse.
In: Tagungsband / Sonderforschungsbereich 666 Integrale Blechbauweisen höherer Verzweigungsordnung - Entwicklung, Fertigung, Bewertung : 3. Zwischenkolloquium 29./30. September 2010, pp. 39-44, Bamberg, Meisenbach, ISBN 9783875253016,
[Book Section]

Giles, Mike ; Ulbrich, Stefan (2010):
CONVERGENCE OF LINEARIZED AND ADJOINT APPROXIMATIONS FOR DISCONTINUOUS SOLUTIONS OF CONSERVATION LAWS. PART 2: ADJOINT APPROXIMATIONS AND EXTENSIONS.
In: Siam Journal on Numerical Analysis, 48 (3), pp. 905-921. ISSN 0036-1429,
[Article]

Clever, Debora ; Lang, Jens ; Ulbrich, Stefan ; Ziems, Jan (2010):
Combination of an Adaptive Multilevel SQP Method and a Space-Time Adaptive PDAE Solver for Optimal Control Problems.
pp. 1429-1437, Procedia Computer Science, [Conference or Workshop Item]

Giles, Mike ; Ulbrich, Stefan (2010):
Convergence of Linearised and Adjoint Approximations for Discontinuous Solu-tions of Conservation Laws. Part 1: Linearised Approximations and Linearised Output Functionals.
In: SIAM Journal on Numerical Analysis, 48, pp. 882-904. [Article]

Giles, Mike ; Ulbrich, Stefan (2010):
Convergence of linearized and adjoint approximations for discontinuous solutions of conservation laws. Part 1: Linearized approximations and linearized output functionals.
In: Siam Journal on Numerical Analysis, 48 (3), pp. 882-904. SIAM, ISSN 0036-1429,
[Article]

Hinze, Michael ; Pinnau, Rene ; Ulbrich, Michael ; Ulbrich, Stefan (2009):
Optimization with PDE constraints.
In: Mathematical modelling, 23, Dordrecht, NL, Springer, ISBN 978-1-402-08838-4,
[Book]

Ulbrich, Michael ; Ulbrich, Stefan (2009):
Primal-dual interior-point methods for PDE-constrained optimization.
In: Math. Progr., 117, pp. 435-485. Springer, [Article]

Ulbrich, Stefan (2007):
Generalized SQP-Methods with ''Parareal'' Time-Domain Decomposition for Time-dependent PDE-constrained Optimization.
In: Real-Time PDE-Constrained Optimization ; Philadelphia : 2007 ; SIAM ; 145-168 ; ISBN: 978-0-898716-21-4, [Book Section]

Ulbrich, Stefan (2007):
Generalized SQP-methods with 'parareal' time-domain decomposition for time-dependent PDE-constraint optimization.
In: Real-time PDE-constrained optimization / edited by Lorenz Biegler. - Philadelphia, PA : Society for Industrial and Applied Mathematics, 2007, S. 145-168 ISBN: 978-0-89871-621-4, Philadelphia, PA, Society for Industrial and Applied Mathematics, [Book Section]

Wu, Zhenyu ; Anderl, Reiner ; Ulbrich, Stefan ; Günther, Ute ; Martin, Alexander ; Kormann, Marco ; Rollmann, Thomas (2007):
Ein Ansatz zur Algorithmen-getriebenen Konstruktion - Paradigmenwechsel in der Produktentstehung.
In: Konstruktion, (5), pp. 79-82. Springer-VDI-Verlag, [Article]

Ulbrich, Stefan
Biegler, Lorenz T. ; Keyes, David ; Ghattas, Omar ; Bloemen Waanders, Bart van ; Heinkenschloss, Matthias (eds.) (2007):
Generalized SQP-Methods with 'Parareal' Time-Domain Decomposition for Time-dependent PDE-constrained Optimization.
In: Computational Science & Engineering, In: Real-Time PDE-Constrained Optimization, pp. 145-168, Philadelphia, SIAM, ISBN 978-0-89871-621-4,
[Book Section]

Wu, Zhenyu ; Anderl, Reiner ; Ulbrich, Stefan ; Günther, Ute ; Martin, Alexander ; Kormann, Marco ; Rollmann, Thomas (2007):
An approach to algorithm-based design in product development.
In: Konstruktion, (5), pp. 79-82. Springer-VDI-Verlag GmbH & Co. KG, ISSN 0720-5953,
[Article]

Wäldele, Martin ; Birkhofer, Herbert ; Ulbrich, Stefan ; Martin, Alexander ; Fügenschuh, Armin ; Günther, Ute ; Walter, Martin (2006):
Optimization of Sheet Metal Products.
In: Operations Research Proceedings 2005, Selected Papers of the Annual International Conference of the German Operations Research Society (GOR), Bremen, September 7–9, 2005, pp. 327-336, Berlin, Springer, ISBN 9783540325390,
[Book Section]

Wäldele, Martin ; Birkhofer, Herbert ; Ulbrich, Stefan ; Alexander, Martin ; Fügenschuh, Armin ; Günther, Ute ; Walter, Martin (2006):
Topology- and shape-optimization of branched sheet metal products.
Pt. VI, In: Operations Research Proceedings 2005, pp. 327-336, Berlin, Springer, ISBN 978-3-540-32537-6 ; 978-3-540-32539-0 (Online),
[Book Section]

Groche, Peter ; Wu, Zhenyu ; Anderl, Reiner ; Ulbrich, Stefan ; Martin, Alexander ; Günther, Ute ; Greif, Günter ; Rollmann, Thomas (2005):
An Algorithm Based Approach for Integral Sheet Metal Design with Higher Order Bifurcations.
PACE Annual Forum 2005, Darmstadt, Germany, [Conference or Workshop Item]

Ulbrich, M. ; Ulbrich, Stefan ; Vicente, L. N. (2004):
Globally Convergent Primal-Dual Interior-Point Filter Method for Nonlinear Programming.
In: Mathematical Programming Ser. A. (ISSN 0025-5610 (pr. version); ISSN 1436-4646 (electronic version), 100, pp. 379-410. [Article]

Ulbrich, Stefan (2004):
On the superlinear local convergence of a filter-SQP method.
In: Mathematical Programming, 100 (1), pp. 217-245. ISSN 0025-5610,
[Article]

Ulbrich, Michael ; Ulbrich, Stefan ; Vicente, Luis N. (2004):
A globally convergent primal-dual interior point filter method for nonlinear programming.
In: Mathematical Programming, 100, pp. 379-410. [Article]

Ulbrich, Stefan (2003):
Adjoint-based derivative computations for the optimal control of discontinuous solutions of hyperbolic conservation laws.
In: Systems and Control Letters, 48, pp. 313-328. ISSN 0167-6911,
[Article]

Ulbrich, Stefan (2003):
Non-monotone trust region methods for nonlinear equality constrained optimization without a penalty function.
In: Math. Program., 95, pp. 103-135. [Article]

Ulbrich, Stefan (2002):
Numerical solution of optimal control problems governed by the compressible Navier-Stokes equations.
In: Optimal Control of Complex Structures, Internat. Ser. Numer. Math., 139, Birkhäuser, [Article]

Ulbrich, Stefan (2002):
Optimal control of unsteady compressible viscous flows.
In: Internat. J. Numer. Methods Fluids, 40, pp. 1401-1429. [Article]

Ulbrich, Stefan (2002):
A sensitivity and adjoint calculus for discontinuous solutions of hyperbolic conservation laws with source terms.
In: SIAM J. Control Optim., 41, pp. 740-797. [Article]

Ulbrich, Stefan (2001):
Towards adjoint-based methods for aeroacoustic control.
pp. 2001-0821, Reno, Nevada, [Conference or Workshop Item]

Ulbrich, Stefan (2000):
Superlinear convergence of affine-scaling interior-point Newton methods for infinite-dimensional nonlinear problems with pointwise bounds.
In: SIAM J. Control Optim., 38, pp. 1938-1984. [Article]

Ulbrich, Stefan (1999):
Global convergence of trust-region interior-point algorithms for infinite-dimensional nonconvex minimization subject to pointwise bounds.
In: SIAM J. Control Optim., 37, pp. 731-764. [Article]

Ulbrich, Stefan (1999):
Superlinear and quadratic convergence of affine-scaling interior-point Newton methods for problems with simple bounds without strict complementarity assumption.
In: Math. Program., 86, pp. 615-635. [Article]

Ulbrich, Stefan (1996):
Automatic differentiation: a structure-exploiting forward mode with almost optimal complexity for Kantorovic trees.
In: Applied mathematics and parallel computing, pp. 327-357, Heidelberg, Physica, [Book Section]