![]() | Up a level |
Preprints, Working Papers or Reports
Heinlein, Alexander ORCID: 0000-0003-1578-8104, Klawonn, Axel
ORCID: 0000-0003-4765-7387 and Lanser, Martin
ORCID: 0000-0002-4232-9395
(2021).
Adaptive Nonlinear Domain Decomposition Methods.
Technical Report.
Baldini, Giulia ORCID: 0000-0002-5929-0271, Schmidt, Melanie
ORCID: 0000-0003-4856-3905, Zäske, Charlotte and Caldeira, Liliana
(2021).
Mapping Brain Clusterings to Reproduce Missing MRI Scans.
Technical Report.
Klawonn, Axel ORCID: 0000-0003-4765-7387, Lanser, Martin, Rheinbach, Oliver
ORCID: 0000-0002-9310-8533 and Uran, Matthias
(2021).
Fully-Coupled Micro-Macro Finite Element Simulations of the Nakajima Test Using Parallel Computational Homogenization.
Technical Report.
Klawonn, Axel ORCID: 0000-0003-4765-7387, Lanser, Martin and Uran, Matthias
(2021).
Adaptive Nonlinear Elimination in Nonlinear FETI-DP Methods.
Technical Report.
Heinlein, Alexander ORCID: 0000-0003-1578-8104, Klawonn, Axel
ORCID: 0000-0003-4765-7387, Lanser, Martin and Weber, Janine
(2021).
Predicting the geometric location of critical edges in adaptive GDSW overlapping domain decomposition methods using deep learning.
Technical Report.
Heinlein, Alexander ORCID: 0000-0003-1578-8104, Perego, Mauro and Rajamanickam, Sivasankaran
(2021).
FROSch Preconditioners for Land Ice Simulations of
Greenland and Antarctica.
Technical Report.
Eichinger, Matthias, Heinlein, Alexander ORCID: 0000-0003-1578-8104 and Klawonn, Axel
ORCID: 0000-0003-4765-7387
(2020).
Surrogate Convolutional Neural Network Models for Steady Computational Fluid Dynamics Simulations.
Technical Report.
Kopriva, David A., Gassner, Gregor J. ORCID: 0000-0002-1752-1158 and Nordström, Jan
(2020).
Stability of Discontinuous Galerkin Spectral Element Schemes for Wave Propagation when the Coefficient Matrices have Jumps.
Technical Report.
Markert, Johannes, Gassner, Gregor J. ORCID: 0000-0002-1752-1158 and Walch, Stefanie
ORCID: 0000-0001-6941-7638
(2020).
A Sub-Element Adaptive Shock Capturing Approach for Discontinuous Galerkin Methods.
Technical Report.
Heinlein, Alexander ORCID: 0000-0003-1578-8104, Klawonn, Axel
ORCID: 0000-0003-4765-7387, Lanser, Martin and Weber, Janine
(2020).
Combining Machine Learning and Domain Decomposition Methods – A Review.
Technical Report.
Ranocha, Hendrik ORCID: 0000-0002-3456-2277 and Gassner, Gregor J.
ORCID: 0000-0002-1752-1158
(2020).
Preventing pressure oscillations does not fix local linear stability issues of entropy-based split-form high-order schemes.
Technical Report.
Wiehe, Thomas
(2020).
Counting, grafting and evolving binary trees.
Technical Report.
Schlottke-Lakemper, Michael, Winters, Andrew R., Gassner, Gregor J. and Ranocha, Hendrik
(2020).
A purely hyperbolic discontinuous Galerkin approach for self- gravitating gas dynamics.
Technical Report.
Grimm, Viktor, Heinlein, Alexander ORCID: 0000-0003-1578-8104, Klawonn, Axel
ORCID: 0000-0003-4765-7387, Lanser, Martin and Weber, Janine
(2020).
Estimating the time-dependent contact rate of SIR and SEIR models in mathematical epidemiology using physics-informed neural networks.
Technical Report.
Heinlein, Alexander ORCID: 0000-0003-1578-8104, Klawonn, Axel
ORCID: 0000-0003-4765-7387, Knepper, Jascha
ORCID: 0000-0002-8769-2235, Rheinbach, Oliver and Widlund, Olof B.
(2020).
Adaptive GDSW coarse spaces of reduced dimension for overlapping Schwarz methods.
Technical Report.
Del Rey Fernandez, David C., Carpenter, Mark H., Dalcin, Lisandro, Friedrich, Lucas, Winters, Andrew R., Gassner, Gregor J. and Parsani, Matteo
(2020).
Entropy Stable p-Nonconforming Discretizations with the Summation-by-Parts Property for the Compressible Navier-Stokes Equations.
Technical Report.
Gassner, Gregor J., Svärd, Magnus and Hindenlang, Florian J.
(2020).
Stability issues of entropy-stable and/or split-form high-order schemes -- Analysis of local linear stability.
Technical Report.
Heinlein, Alexander ORCID: 0000-0003-1578-8104, Klawonn, Axel
ORCID: 0000-0003-4765-7387, Lanser, Martin and Weber, Janine
(2020).
Combining Machine Learning and Adaptive Coarse Spaces - A Hybrid Approach for Robust FETI-DP Methods in Three Dimensions.
Technical Report.
Heinlein, Alexander ORCID: 0000-0003-1578-8104, Klawonn, Axel
ORCID: 0000-0003-4765-7387, Lanser, Martin and Weber, Janine
(2019).
Machine Learning in Adaptive FETI-DP - Reducing the Effort in Sampling.
Technical Report.
Eichinger, Matthias, Heinlein, Alexander ORCID: 0000-0003-1578-8104 and Klawonn, Axel
ORCID: 0000-0003-4765-7387
(2019).
Stationary flow predictions using convolutional neural networks.
Technical Report.
Heinlein, Alexander ORCID: 0000-0003-1578-8104, Hochmuth, Christian and Klawonn, Axel
ORCID: 0000-0003-4765-7387
(2019).
Fully algebraic two-level overlapping Schwarz preconditioners for elasticity problems.
Technical Report.
Heinlein, Alexander ORCID: 0000-0003-1578-8104, Klawonn, Axel
ORCID: 0000-0003-4765-7387, Lanser, Martin and Weber, Janine
(2019).
A Frugal FETI-DP and BDDC Coarse Space for Heterogeneous Problems.
Technical Report.
Heinlein, Alexander ORCID: 0000-0003-1578-8104 and Lanser, Martin
(2019).
Additive and Hybrid Nonlinear Two-Level Schwarz Methods and Energy Minimizing Coarse Spaces for Unstructured Grids.
Technical Report.
Winters, Andrew R., Czernik, Christof, Schily, Moritz B. and Gassner, Gregor J.
(2019).
Entropy stable numerical approximations for the isothermal and polytropic Euler equations.
Technical Report.
Bohm, Marvin, Schermeng, Sven, Winters, Andrew R., Gassner, Gregor J. and Jacobs, Gustaaf B.
(2019).
Multi-element SIAC filter for shock capturing applied to high-order discontinuous Galerkin spectral element methods.
Technical Report.
Klawonn, Axel ORCID: 0000-0003-4765-7387, Lanser, Martin, Rheinbach, Oliver and Weber, Janine
(2019).
Preconditioning the coarse problem of BDDC methods - Three-level, algebraic multigrid, and vertex-based preconditioners.
Technical Report.
Heinlein, Alexander ORCID: 0000-0003-1578-8104, Rheinbach, Oliver, Röver, Friederike, Sandfeld, Stefan and Steinberger, Dominik
(2019).
Applying the FROSch Overlapping Schwarz Preconditioner for Dislocation Mechanics in Deal.II.
Technical Report.
Heinlein, Alexander ORCID: 0000-0003-1578-8104, Hochmuth, Christian and Klawonn, Axel
ORCID: 0000-0003-4765-7387
(2019).
Reduced Dimension GDSW Coarse Spaces for Monolithic Schwarz Domain Decomposition Methods for Incompressible Fluid Flow Problems.
Technical Report.
Giese, Daniel, Heinlein, Alexander, Klawonn, Axel ORCID: 0000-0003-4765-7387, Knepper, Jascha
ORCID: 0000-0002-8769-2235 and Peters, Kristina
ORCID: 0000-0003-3064-0247
(2019).
Comparison of MRI measurements and CFD simulations of hemodynamics in intracranial aneurysms using a 3D printed model - A benchmark problem.
Technical Report.
Giese, Daniel, Heinlein, Alexander, Klawonn, Axel ORCID: 0000-0003-4765-7387, Knepper, Jascha
ORCID: 0000-0002-8769-2235 and Peters, Kristina
ORCID: 0000-0003-3064-0247
(2019).
Comparison of MRI measurements and CFD simulations of hemodynamics in intracranial aneurysms using a 3D printed model - Influence of noisy MRI measurements.
Technical Report.
Klawonn, Axel ORCID: 0000-0003-4765-7387, Köhler, Stephan, Lanser, Martin and Rheinbach, Oliver
(2019).
Computational Homogenization with Million-way Parallelism using Domain Decomposition Methods.
Technical Report.
Klawonn, Axel ORCID: 0000-0003-4765-7387, Kühn, Martin Joachim
ORCID: 0000-0002-0906-6984 and Rheinbach, Oliver
(2019).
Parallel adaptive FETI-DP using lightweight asynchronous dynamic load balancing.
Technical Report.
Gassner, Gregor J., Winters, Andrew R., Hindenlang, Florian J. and Kopriva, David A.
(2019).
The BR1 Scheme is Stable for the Compressible Navier-Stokes Equations.
Technical Report.
Derigs, Dominik, Gassner, Gregor J., Walch, Stefanie and Winters, Andrew R.
(2019).
Entropy Stable Finite Volume Approximations for Ideal Magnetohydrodynamics.
Technical Report.
Friedrich, Lucas, Schnücke, Gero, Winters, Andrew R., Del Rey Fernandez, David C., Gassner, Gregor J. and Carpenter, Mark H.
(2019).
Entropy Stable Space-Time Discontinuous Galerkin Schemes with Summation-by-Parts Property for Hyperbolic Conservation Laws.
Technical Report.
Friedrich, Lucas, Winters, Andrew R., Del Rey Fernandez, David C., Gassner, Gregor J., Parsani, Matteo and Carpenter, Mark H.
(2019).
An Entropy Stable h/p Non-Conforming Discontinuous Galerkin Method with the Summation-by-Parts Property.
Technical Report.
Bohm, Marvin, Winters, Andrew R., Gassner, Gregor J., Derigs, Dominik ORCID: 0000-0002-9687-2035, Hindenlang, Florian and Saur, Joachim
(2019).
An entropy stable nodal discontinuous Galerkin method for the resistive MHD equations. Part I: Theory and Numerical Verification.
Technical Report.
Winters, Andrew R., Moura, Rodrigo C., Mengaldo, Gianmarco, Gassner, Gregor J., Walch, Stefanie, Peiro, Joaquim and Sherwin, Spencer J.
(2019).
A comparative study on polynomial dealiasing and split form discontinuous Galerkin schemes for under-resolved turbulence computations.
Technical Report.
Schnücke, Gero, Krais, Nico, Bolemann, Thomas and Gassner, Gregor J.
(2019).
Entropy Stable Discontinuous Galerkin Schemes on Moving Meshes with Summation-by-Parts Property for Hyperbolic Conservation Laws.
Technical Report.
Heinlein, Alexander and Lanser, Martin
(2018).
Coarse Spaces for Nonlinear Schwarz Methods on Unstructured Grids.
Technical Report.
Heinlein, Alexander, Klawonn, Axel ORCID: 0000-0003-4765-7387, Lanser, Martin and Weber, Janine
(2018).
Machine Learning in Adaptive FETI-DP - A Comparison of Smart and Random Training Data.
Technical Report.
Heinlein, Alexander, Klawonn, Axel ORCID: 0000-0003-4765-7387, Rheinbach, Oliver and Röver, Friederike
(2018).
A Three-Level Extension of the GDSW Overlapping Schwarz Preconditioner in Three Dimensions.
Technical Report.
Heinlein, Alexander, Klawonn, Axel ORCID: 0000-0003-4765-7387, Rajamanickam, Sivasankaran and Rheinbach, Oliver
(2018).
FROSch: A Fast And Robust Overlapping Schwarz Domain Decomposition Preconditioner Based on Xpetra in Trilinos.
Technical Report.
Heinlein, Alexander, Klawonn, Axel ORCID: 0000-0003-4765-7387 and Kühn, Martin Joachim
ORCID: 0000-0002-0906-6984
(2018).
Local spectra of adaptive domain decomposition methods.
Technical Report.
Klawonn, Axel ORCID: 0000-0003-4765-7387, Kühn, Martin Joachim
ORCID: 0000-0002-0906-6984 and Rheinbach, Oliver
(2018).
A closer look at local eigenvalue solvers for adaptive FETI-DP and BDDC.
Technical Report.
Heinlein, Alexander, Klawonn, Axel ORCID: 0000-0003-4765-7387, Knepper, Jascha
ORCID: 0000-0002-8769-2235 and Rheinbach, Oliver
(2018).
Adaptive GDSW coarse spaces for overlapping Schwarz methods in three dimensions.
Technical Report.
Klawonn, Axel ORCID: 0000-0003-4765-7387, Lanser, Martin Heinrich, Rheinbach, Oliver, Wellein, Gerhard and Wittmann, Markus
(2018).
Energy Efficiency of Nonlinear Domain Decomposition Methods.
Technical Report.
Wintermeyer, Niklas, Winters, Andrew R., Gassner, Gregor J. and Warburton, Timothy
(2018).
An entropy stable discontinuous Galerkin method for the shallow water equations on curvilinear meshes with wet/dry fronts accelerated by GPUs.
Technical Report.
Heinlein, Alexander, Klawonn, Axel ORCID: 0000-0003-4765-7387, Lanser, Martin Heinrich and Weber, Janine
(2018).
Machine Learning in adaptive domain decomposition methods - predicting the geometric location of constraints.
Technical Report.
Heinlein, Alexander, Hochmuth, Christian and Klawonn, Axel ORCID: 0000-0003-4765-7387
(2018).
Monolithic Overlapping Schwarz Domain Decomposition Methods with GDSW Coarse Spaces for Saddle Point Problems.
Technical Report.
Thesis
Chokkalingam, Manopriya
(2018).
Understanding longevity sub-networks using network propagation algorithms.
PhD thesis, Universität zu Köln.