Dr. Sara Grundel

Zeitschriftenartikel (14)

1.
Zeitschriftenartikel
Grundel, S.; Heyder, S.; Hotz, T.; Ritschel, T. K.S.; Sauerteig, P.; Worthmann, K.: How to coordinate Vaccination and Social Distancing to mitigate SARS-CoV-2 Outbreaks. SIAM journal on applied dynamical systems 20 (2), S. 1135 - 1157 (2021)
2.
Zeitschriftenartikel
Himpe, C.; Grundel, S.; Benner, P.: Model Order Reduction for Gas and Energy Networks. Journal of Mathematics in Industry 11, 13, 46 pages (2021)
3.
Zeitschriftenartikel
Pontes Duff, I.; Grundel, S.; Benner, P.: New Gramians for Linear Switched Systems: Reachability, Observability, and Model Reduction. IEEE Transactions on Automatic Control 65 (6), S. 2526 - 2535 (2020)
4.
Zeitschriftenartikel
Qiu, Y.; Grundel, S.; Stoll, M.; Benner, P.: Efficient Numerical Methods for Gas Network Modeling and Simulation. Networks & Heterogeneous Media 15 (4), S. 653 - 679 (2020)
5.
Zeitschriftenartikel
Ritschel, T. K.S.; Weiß, F.; Baumann, M.; Grundel, S.: Nonlinear Model Reduction of Dynamical Power Grid Models using Quadratization and Balanced Truncation. at - Automatisierungstechnik 68 (12), S. 1022 - 1034 (2020)
6.
Zeitschriftenartikel
Baumann, M.; Grundel, S.; Sauerteig, P.; Worthmann, K.: Surrogate Models in Bidirectional Optimization of Coupled Microgrids. at-Automatisierungstechnik 67 (12), S. 1035 - 1046 (2019)
7.
Zeitschriftenartikel
Jongsma, H.-J.; Mlinarić, P.; Grundel, S.; Benner, P.; Trentelman, H. L.: Model Reduction of Linear Multi-Agent Systems by Clustering and with H2- and H-Error Bounds. Mathematics of Control, Signals, and Systems 30 (1), 6 (2018)
8.
Zeitschriftenartikel
Chen, J.; Grundel, S.; Yu, T. P. Y.: A Flexible C2 Subdivision Scheme on the Sphere: With Application to Biomembrane Modelling. SIAM Journal on Applied Algebra and Geometry 1 (1), S. 459 - 483 (2017)
9.
Zeitschriftenartikel
Eaton, J.; Grundel, S.; Gürbüzbalaban, M.; Overton, M. L.: Polynomial Root Radius Optimization with Affine Constraints. Mathematical Programming / A 165 (2), S. 509 - 528 (2017)
10.
Zeitschriftenartikel
Benner, P.; Grundel, S.: Model Order Reduction for a Family of Linear Systems with Application in Parametric and Uncertain Systems. Applied Mathematics Letters 39, S. 1 - 6 (2015)
11.
Zeitschriftenartikel
Benner, P.; Grundel, S.; Hornung, N.: Parametric Model Order Reduction with a Small H2-Error Using Radial Basis Functions. Advances in Computational Mathematics 41 (5), S. 1231 - 1253 (2015)
12.
Zeitschriftenartikel
Biermann, H.; Grundel, S.; Zorin, D.: Smoothness of Subdivision Surfaces with Boundary. Constructive Approximation 42 (1), S. 1 - 29 (2015)
13.
Zeitschriftenartikel
Hess, M. W.; Grundel, S.; Benner, P.: Estimating the Inf-Sup Constant in Reduced Basis Methods for Time-Harmonic Maxwell's Equations. IEEE Transactions on Microwave Theory and Techniques 63 (11), S. 3549 - 3557 (2015)
14.
Zeitschriftenartikel
Grundel, S.; Overton, M. L.: Variational Analysis of the Spectral Abscissa at a Matrix with a Nongeneric Multiple Eigenvalue. Set-Valued and Variational Analysis 22 (1), S. 19 - 43 (2014)

Buch (1)

15.
Buch
Reis, T.; Grundel, S.; Schöps, S. (Hg.): Progress in Differential-Algebraic Equations II. Springer, Cham (2020)

Buchkapitel (13)

16.
Buchkapitel
Aschenbruck, T.; Baumann, M.; Esterhuizen, W.; Filipecki, B.; Grundel, S.; Helmberg, C.; Ritschel, T. K.S.; Sauerteig, P.; Streif, S.; Worthmann, K.: Optimization and Stabilization of Hierarchical Electrical Networks. In: Mathematical Modeling, Simulation and Optimization for Power Engineering and Management, S. 171 - 198 (Hg. Göttlich, S.; Herty, M.; Milde, A.). Springer, Cham (2021)
17.
Buchkapitel
Benner, P.; Grundel, S.; Himpe, C.: Efficient Gas Network Simulations. In: German Success Stories in Industrial Mathematics (angenommen)
18.
Buchkapitel
Clees, T.; Baldin, A.; Benner, P.; Grundel, S.; Himpe, C.; Klaassen, B.; Küsters, F.; Marheineke, N.; Nikitina, L.; Nikitin, I. et al.; Pade, J.; Stahl, N.; Strohm, C.; Tischendorf, C.; Wirsen, A.: MathEnergy – Mathematical Key Technologies for Evolving Energy Grids. In: Mathematical Modeling, Simulation and Optimization for Power Engineering and Management, S. 233 - 262 (Hg. Göttlich, S.; Herty, M.; Milde, A.). Springer, Cham (2021)
19.
Buchkapitel
Sauerteig, P.; Baumann, M.; Dickert, J.; Grundel, S.; Worthmann, K.: Reducing Transmission Losses via Reactive Power Control. In: Mathematical Modeling, Simulation and Optimization for Power Engineering and Management, S. 219 - 232 (Hg. Göttlich, S.; Herty, M.; Milde, A.). Springer, Cham (2021)
20.
Buchkapitel
Banagaaya, N.; Grundel, S.; Benner, P.: Index-Aware MOR for Gas Transport Networks. In: IUTAM Symposium on Model Order Reduction of Coupled Systems, Stuttgart, Germany, May 22–25, 2018, S. 191 - 207 (Hg. Fehr, J.; Haasdonk, B.). Springer International Publishing, Cham, Switzerland (2020)
21.
Buchkapitel
Benner, P.; Grundel, S.; Mlinarić, P.: Clustering-Based Model Order Reduction for Nonlinear Network Systems. In: Model Reduction of Complex Dynamical Systems (Hg. Benner, P.; Breiten, T.; Faßbender, H.; Hinze, M.; Stykel, T. et al.). Birkhäuser/Springer Nature, Cham, Switzerland (angenommen)
22.
Buchkapitel
Banagaaya, N.; Benner, P.; Grundel, S.: Index-Preserving Model Order Reduction for Differential-Algebraic Systems Arising in Gas Transport Networks. In: Progress in Industrial Mathematics at ECMI 2018, S. 291 - 297 (Hg. Faragó, I.; Izsák, F.; Simon, P.) (2019)
23.
Buchkapitel
Benner, P.; Grundel, S.; Himpe, C.; Huck, C.; Streubel, T.; Tischendorf, C.: Gas Network Benchmark Models. In: Applications of Differential-Algebraic Equations: Examples and Benchmarks, S. 171 - 197 (Hg. Campbell, S.; Ilchmann, A.; Mehrmann, V.; Reis, T.). Springer International Publishing, Cham, Switzerland (2019)
24.
Buchkapitel
Grundel, S.; Sauerteig, P.; Worthmann, K.: Surrogate Models For Coupled Microgrids. In: Progress in Industrial Mathematics at ECMI 2018, S. 477 - 483 (Hg. Faragó, I.; Izsák, F.; Simon, P.) (2019)
25.
Buchkapitel
Benner, P.; Braukmüller, M.; Grundel, S.: A Direct Index 1 DAE Model of Gas Networks. In: Reduced-Order Modeling (ROM) for Simulation and Optimization, S. 99 - 119 (Hg. Keiper, W.; Milde, A.; Volkwein, S.). Springer International Publishing, Cham, Switzerland (2018)
26.
Buchkapitel
Grundel, S.; Hornung, N.; Roggendorf, S.: Numerical Aspects of Model Order Reduction for Gas Transportation Networks. In: Simulation-Driven Modeling and Optimization: ASDOM, Reykjavik, August 2014, S. 1 - 28 (Hg. Koziel, S.; Leifsson, L.; Yang, X.-S.). Springer International Publishing, Cham (2016)
27.
Buchkapitel
Grundel, S.; Jansen, L.; Hornung, N.; Clees, T.; Tischendorf, C.; Benner, P.: Model Order Reduction of Differential Algebraic Equations Arising from the Simulation of Gas Transport Networks. In: Progress in Differential-Algebraic Equations, Deskriptor 2013, S. 183 - 205 (Hg. Schöps, S.; Bartel, A.; Günther, M.; ter Maten, E. J. W.; Müller, P. C.). Springer, Berlin (2014)
28.
Buchkapitel
Grundel, S.; Hornung, N.; Klaassen, B.; Benner, P.; Clees, T.: Computing Surrogates for Gas Network Simulation Using Model Order Reduction. In: Surrogate-Based Modeling and Optimization, S. 189 - 212 (Hg. Koziel, S.; Leifsson, L.). Springer, New York (2013)

Konferenzbeitrag (8)

29.
Konferenzbeitrag
Grundel, S.; Himpe, C.; Saak, J.: On Empirical System Gramians. 90th Annual Meeting of the International Association of Applied Mathematics and Mechanics (GAMM), Vienna, Austria, 18. Februar 2019 - 22. Februar 2019. Proceedings in Applied Mathematics and Mechanics 19 (1), e201900006, (2019)
30.
Konferenzbeitrag
Mlinarić, P.; Ishizaki, T.; Chakrabortty, A.; Grundel, S.; Benner, P.; Imura, J.-i.: Synchronization and Aggregation of Nonlinear Power Systems with Consideration of Bus Network Structures. In: 2018 European Control Conference (ECC), S. 2266 - 2271. 18th European Control Conference, ECC 2018 , Limassol, Cyprus, 12. Juni 2018 - 15. Juni 2018. Piscataway, NJ, USA, IEEE (2018)
31.
Konferenzbeitrag
Benner, P.; Grundel, S.; Mlinarić, P.: Stability Preserving Model Reduction for Linearly Coupled Linear Time-Invariant Systems. Joint 87th Annual Meeting of the International Association of Applied Mathematics and Mechanics (GAMM) and Deutsche Mathematiker-Vereinigung(DMV), Braunschweig, Germany, 07. März 2016 - 11. März 2016. Proceedings in Applied Mathematics and Mechanics 16 (1), S. 817 - 818 (2016)
32.
Konferenzbeitrag
Mlinarić, P.; Grundel, S.; Benner, P.: Clustering-Based Model Order Reduction for Multi-Agent Systems with General Linear Time-Invariant Agents. In: Proceedings of the 22nd International Symposium on Mathematical Theory of Networks and Systems, S. 230 - 235. 22nd International Symposium on Mathematical Theory of Networks and Systems, Minneapolis, USA, 12. Juli 2016 - 15. Juli 2016. (2016)
33.
Konferenzbeitrag
Eaton, J.; Grundel, S.; Gürbüzbalaban, M.; Overton, M. L.: Polynomial Stabilization with Bounds on the Controller Coefficients. 8th IFAC Symposium on Robust Control Design - ROCOND 2015, Bratislava, Slovakia, 08. Juli 2015 - 11. Juli 2015. IFAC-PapersOnLine 48 (14), S. 382 - 387 (2015)
34.
Konferenzbeitrag
Grundel, S.; Jansen, L.: Efficient Simulation of Transient Gas Networks Using IMEX Integration Schemes and MOR Methods. In: 54th IEEE Conference on Decision and Control (CDC), S. 4579 - 4584. 54th IEEE Conference on Decision and Control , Osaka, Japan, 15. Dezember 2015 - 18. Dezember 2015. (2015)
35.
Konferenzbeitrag
Mlinarić, P.; Grundel, S.; Benner, P.: Efficient Model Order Reduction for Multi-Agent Systems Using QR Decomposition-Based Clustering. In: 54th IEEE Conference on Decision and Control (CDC), S. 4794 - 4799. 54th IEEE Conference on Decision and Control, Osaka, Japan, 15. Dezember 2015 - 18. Dezember 2015. (2015)
36.
Konferenzbeitrag
Grundel, S.: Discrete Gradient Flows on surfaces using subdivision. 83rd Annual Meeting of the International Association of Applied Mathematics and Mechanics (GAMM), Darmstadt, 26. März 2012 - 30. März 2012. Proceedings in Applied Mathematics and Mechanics 12 (1), S. 745 - 746 (2012)

Meeting Abstract (1)

37.
Meeting Abstract
Grundel, S.; Jansen, L.: A joint IMEX-MOR approach for Water Networks. In IFAC-PapersOnLine, 48 (1), S. 260 - 261. 8th Vienna International Conference on Mathematical Modelling, Vienna, Austria, 18. Februar 2015 - 20. Februar 2015. (2015)

Vortrag (8)

38.
Vortrag
Benner, P.; Grundel, S.; Mlinarić, P.: Clustering-Based Model Order Reduction for Nonlinear Network Systems. 4th Workshop on Model Reduction of Complex Dynamical Systems (MODRED 2019), Graz, Austria (2019)
39.
Vortrag
Mlinarić, P.; Ishizaki, T.; Chakrabortty, A.; Grundel, S.; Benner, P.; Imura, J.-i.: Synchronization and Aggregation of Nonlinear Power Systems with Consideration of Bus Network Structures. 18th European Control Conference, ECC 2018 , Limassol, Cyprus (2018)
40.
Vortrag
Benner, P.; Grundel, S.; Mlinarić, P.: Model reduction of network systems by clustering. 3rd Workshop on Model Reduction of Complex Dynamical Systems (MODRED 2017), Odense, Denmark (2017)
41.
Vortrag
Benner, P.; Grundel, S.; Mlinarić, P.: Stability Preserving Model Reduction for Linearly Coupled Linear Time-Invariant Systems. Joint 87th Annual Meeting of the International Association of Applied Mathematics and Mechanics (GAMM) and Deutsche Mathematiker-Vereinigung(DMV), Braunschweig, Germany (2016)
42.
Vortrag
Mlinarić, P.; Benner, P.; Grundel, S.; Jongsma, H.-J.; Trentelman, H. L.: Almost almost-equitableness and clustering-based error bounds. Workshop on Model Reduction Methods and Optimization, Opatija, Croatia (2016)
43.
Vortrag
Mlinarić, P.; Grundel, S.; Benner, P.: Clustering-Based Model Order Reduction for Multi-Agent Systems with General Linear Time-Invariant Agents. MTNS 2016 - 22nd International Symposium on Mathematical Theory of Networks and Systems, Minneapolis, MN, United States (2016)
44.
Vortrag
Mlinarić, P.; Grundel, S.; Benner, P.: Efficient model order reduction for multi-agent systems using graph partitions. 10. Elgersburg Workshop, Elgersburg, Germany (2016)
45.
Vortrag
Mlinarić, P.; Grundel, S.; Benner, P.: Efficient Model Order Reduction for Multi-Agent Systems Using QR Decomposition-Based Clustering. 54th IEEE Conference on Decision and Control, Osaka, Japan (2015)

Poster (1)

46.
Poster
Benner, P.; Grundel, S.; Himpe, C.: Parametric Model Order Reduction for Gas Flow Models. (2018)

Forschungspapier (4)

47.
Forschungspapier
Grundel, S.; Heyder, S.; Hotz, T.; Ritschel, T. K.S.; Sauerteig, P.; Worthmann, K.: How much testing and social distancing is required to control COVID-19? Some insight based on an age-differentiated compartmental model. (2020)
48.
Forschungspapier
Grundel, S.; Herty, M.: Hyperbolic Discretization via Riemann Invariants. (2020)
49.
Forschungspapier
Sarna, N.; Grundel, S.: Model Reduction of Time-Dependent Hyperbolic Equations using Collocated Residual Minimisation and Shifted Snapshots. submitted to SISC (2020)
50.
Forschungspapier
Banagaaya, N.; Ali, G.; Grundel, S.; Benner, P.: Automatic Decoupling and Index-aware Model-Order Reduction for Nonlinear Differential-Algebraic Equations. (2020)
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