Sparse grid approximation spaces for space-time boundary integral formulations of the heat equation
(2022)
Presentation / Conference Contribution
Chernov, A., & Reinarz, A. (2022, February). Sparse grid approximation spaces for space-time boundary integral formulations of the heat equation. Paper presented at Oberwolfach Workshop on Space-Time Methods for Time-Dependent Partial Differential Equations
Outputs (9)
Doubt and Redundancy Kill Soft Errors---Towards Detection and Correction of Silent Data Corruption in Task-based Numerical Software (2021)
Presentation / Conference Contribution
Samfass, P., Weinzierl, T., Reinarz, A., & Bader, M. (2021). Doubt and Redundancy Kill Soft Errors---Towards Detection and Correction of Silent Data Corruption in Task-based Numerical Software. . https://doi.org/10.1109/ftxs54580.2021.00005Resilient algorithms in high-performance computing are subject to rigorous non-functional constraints. Resiliency must not increase the runtime, memory footprint or I/O demands too significantly. We propose a task-based soft error detection scheme th... Read More about Doubt and Redundancy Kill Soft Errors---Towards Detection and Correction of Silent Data Corruption in Task-based Numerical Software.
High performance uncertainty quantification with parallelized multilevel Markov chain Monte Carlo (2021)
Presentation / Conference Contribution
Seelinger, L., Reinarz, A., Rannabauer, L., Bader, M., Bastian, P., & Scheichl, R. (2021). High performance uncertainty quantification with parallelized multilevel Markov chain Monte Carlo. . https://doi.org/10.1145/3458817.3476150Numerical models of complex real-world phenomena often necessitate High Performance Computing (HPC). Uncertainties increase problem dimensionality further and pose even greater challenges. We present a parallelization strategy for multilevel Markov c... Read More about High performance uncertainty quantification with parallelized multilevel Markov chain Monte Carlo.
Vectorization and Minimization of Memory Footprint for Linear High-Order Discontinuous Galerkin Schemes (2020)
Presentation / Conference Contribution
Gallard, J., Rannabauer, L., Reinarz, A., & Bader, M. (2020). Vectorization and Minimization of Memory Footprint for Linear High-Order Discontinuous Galerkin Schemes.
A High-Performance Implementation of a Robust Preconditioner for Heterogeneous Problems (2019)
Presentation / Conference Contribution
Seelinger, L., Reinarz, A., & Scheichl, R. (2019). A High-Performance Implementation of a Robust Preconditioner for Heterogeneous Problems.
Role-Oriented Code Generation in an Engine for Solving Hyperbolic PDE Systems (2019)
Presentation / Conference Contribution
Gallard, J., Krenz, L., Rannabauer, L., Reinarz, A., & Bader, M. (2019). Role-Oriented Code Generation in an Engine for Solving Hyperbolic PDE Systems.
Influence of A-Posteriori Subcell Limiting on Fault Frequency in Higher-Order DG Schemes (2018)
Presentation / Conference Contribution
Reinarz, A., Gallard, J., & Bader, M. (2018). Influence of A-Posteriori Subcell Limiting on Fault Frequency in Higher-Order DG Schemes. . https://doi.org/10.1109/ftxs.2018.00012
Multiscale Modelling of Lamination Defects in Curved Structures (2017)
Presentation / Conference Contribution
Reinarz, A., Fletcher, T., Dodwell, T., Butler, R., & Scheichl, R. (2017). Multiscale Modelling of Lamination Defects in Curved Structures.
Efficient Modelling and Accurate Certification of Curved Aerospace Laminates (2016)
Presentation / Conference Contribution
Fletcher, T., Reinarz, A., Dodwell, T., Butler, R., Scheichl, R., & Newley, R. (2016). Efficient Modelling and Accurate Certification of Curved Aerospace Laminates.