Tobias Weinzierl

Orcid: 0000-0002-6208-1841

Affiliations:
  • Durham University, Department of Computer Science, UK
  • Technical University Munich, Germany (PhD 2009)


According to our database1, Tobias Weinzierl authored at least 64 papers between 2006 and 2025.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

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Bibliography

2025
ExaGRyPE: Numerical general relativity solvers based upon the hyperbolic PDEs solver engine ExaHyPE.
Comput. Phys. Commun., 2025

2024
An extension of C++ with memory-centric specifications for HPC to reduce memory footprints and streamline MPI development.
CoRR, 2024

Detrimental task execution patterns in mainstream OpenMP runtimes.
CoRR, 2024

Compiler support for semi-manual AoS-to-SoA conversions with data views.
CoRR, 2024

SYCL compute kernels for ExaHyPE.
Proceedings of the 2024 SIAM Conference on Parallel Processing for Scientific Computing, 2024

Detrimental Task Execution Patterns in Mainstream OpenMP<sup>®</sup> Runtimes.
Proceedings of the Advancing OpenMP for Future Accelerators, 2024

A Multiscale Optimisation Algorithm for Shape and Material Reconstruction from a Single X-ray Image.
Proceedings of the 7th International Conference on Image and Graphics Processing, 2024

2023
Parallel local time stepping for rigid bodies represented by triangulated meshes.
CoRR, 2023

SYCL compute kernels for ExaHyPE.
CoRR, 2023

GPU Offloading in ExaHyPE Through C++ Standard Algorithms.
CoRR, 2023

Efficient GPU Offloading with OpenMP for a Hyperbolic Finite Volume Solver on Dynamically Adaptive Meshes.
Proceedings of the High Performance Computing - 38th International Conference, 2023

2022
A Multiresolution Discrete Element Method for Triangulated Objects with Implicit Time stepping.
SIAM J. Sci. Comput., August, 2022

Dynamic Task Fusion for a Block-Structured Finite Volume Solver over a Dynamically Adaptive Mesh with Local Time Stepping.
Proceedings of the High Performance Computing - 37th International Conference, 2022

2021
Principles of Parallel Scientific Computing - A First Guide to Numerical Concepts and Programming Methods
Undergraduate Topics in Computer Science, Springer, ISBN: 978-3-030-76193-6, 2021

Stabilized asynchronous fast adaptive composite multigrid using additive damping.
Numer. Linear Algebra Appl., 2021

The maximum discrete surface-to-volume ratio of space-filling curve partitions.
CoRR, 2021

A multiresolution Discrete Element Method for triangulated objects with implicit timestepping.
CoRR, 2021

Delayed approximate matrix assembly in multigrid with dynamic precisions.
Concurr. Comput. Pract. Exp., 2021

Task Inefficiency Patterns for a Wave Equation Solver.
Proceedings of the OpenMP: Enabling Massive Node-Level Parallelism, 2021

Doubt and Redundancy Kill Soft Errors - Towards Detection and Correction of Silent Data Corruption in Task-based Numerical Software.
Proceedings of the 11th IEEE/ACM Workshop on Fault Tolerance for HPC at eXtreme Scale, 2021

2020
Enclave Tasking for DG Methods on Dynamically Adaptive Meshes.
SIAM J. Sci. Comput., 2020

ExaHyPE: An engine for parallel dynamically adaptive simulations of wave problems.
Comput. Phys. Commun., 2020

Lightweight task offloading exploiting MPI wait times for parallel adaptive mesh refinement.
Concurr. Comput. Pract. Exp., 2020

TeaMPI - Replication-Based Resilience Without the (Performance) Pain.
Proceedings of the High Performance Computing - 35th International Conference, 2020

2019
The Peano Software - Parallel, Automaton-based, Dynamically Adaptive Grid Traversals.
ACM Trans. Math. Softw., 2019

A simple diffuse interface approach on adaptive Cartesian grids for the linear elastic wave equations with complex topography.
J. Comput. Phys., 2019

Studies on the energy and deep memory behaviour of a cache-oblivious, task-based hyperbolic PDE solver.
Int. J. High Perform. Comput. Appl., 2019

A high-level characterisation and generalisation of communication-avoiding programming techniques.
CoRR, 2019

Tasks Unlimited: Lightweight Task Offloading Exploiting MPI Wait Times for Parallel Adaptive Mesh Refinement.
CoRR, 2019

Dynamically Adaptive FAS for an Additively Damped AFAC Variant.
CoRR, 2019

A multi-core ready discrete element method with triangles using dynamically adaptive multiscale grids.
Concurr. Comput. Pract. Exp., 2019

Lazy Stencil Integration in Multigrid Algorithms.
Proceedings of the Parallel Processing and Applied Mathematics, 2019

2018
Quasi-matrix-free Hybrid Multigrid on Dynamically Adaptive Cartesian Grids.
ACM Trans. Math. Softw., 2018

Coloured and task-based stencil codes.
CoRR, 2018

Studies on the energy and deep memory behaviour of a cache-oblivious, task-based hyperbolic PDE solver.
CoRR, 2018

Enclave Tasking for Discontinuous Galerkin Methods on Dynamically Adaptive Meshes.
CoRR, 2018

Stop talking to me - a communication-avoiding ADER-DG realisation.
CoRR, 2018

Efficient Implementation of ADER Discontinuous Galerkin Schemes for a Scalable Hyperbolic PDE Engine.
Axioms, 2018

A Case Study for a New Invasive Extension of Intel's Threading Building Blocks.
Proceedings of the 3rd Workshop on Co-Scheduling of HPC Applications, 2018

2017
Complex Additive Geometric Multilevel Solvers for Helmholtz Equations on Spacetrees.
ACM Trans. Math. Softw., 2017

Fast DEM Collision Checks on Multicore Nodes.
Proceedings of the Parallel Processing and Applied Mathematics, 2017

An Experience Report on (Auto-)tuning of Mesh-Based PDE Solvers on Shared Memory Systems.
Proceedings of the Parallel Processing and Applied Mathematics, 2017

2016
Cache-Oblivious Spacetree Traversals.
Encyclopedia of Algorithms, 2016

Two particle-in-grid realisations on spacetrees.
Parallel Comput., 2016

Algebraic-geometric matrix-free multigrid on dynamically adaptive Cartesian meshes.
CoRR, 2016

Form Follows Function - Do algorithms and applications challenge or drag behind the hardware evolution?
CoRR, 2016

2015
On-the-fly memory compression for multibody algorithms.
Proceedings of the Parallel Computing: On the Road to Exascale, 2015

2014
Block Fusion on Dynamically Adaptive Spacetree Grids for Shallow Water Waves.
Parallel Process. Lett., 2014

2013
SFC-based Communication Metadata Encoding for Adaptive Mesh Refinement.
Proceedings of the Parallel Computing: Accelerating Computational Science and Engineering (CSE), 2013

Cluster Optimization and Parallelization of Simulations with Dynamically Adaptive Grids.
Proceedings of the Euro-Par 2013 Parallel Processing, 2013

2012
PRACE DECI (Distributed European Computing Initiative) Minisymposium.
Proceedings of the Applied Parallel and Scientific Computing, 2012

Query-driven parallel exploration of large datasets.
Proceedings of the IEEE Symposium on Large Data Analysis and Visualization, 2012

2011
Peano - A Traversal and Storage Scheme for Octree-Like Adaptive Cartesian Multiscale Grids.
SIAM J. Sci. Comput., 2011

Query-driven Multiscale Data Postprocessing in Computational Fluid Dynamics.
Proceedings of the International Conference on Computational Science, 2011

Autotuning of Adaptive Mesh Refinement PDE Solvers on Shared Memory Architectures.
Proceedings of the Parallel Processing and Applied Mathematics, 2011

2010
An efficient parallel implementation of the MSPAI preconditioner.
Parallel Comput., 2010

A precompiler to reduce the memory footprint of multiscale PDE solvers in C++.
Future Gener. Comput. Syst., 2010

2009
A Framework for Parallel PDE Solvers on Multiscale Adaptive Cartesian Grids.
PhD thesis, 2009

A Blocking Strategy on Multicore Architectures for Dynamically Adaptive PDE Solvers.
Proceedings of the Parallel Processing and Applied Mathematics, 2009

Argument Controlled Profiling.
Proceedings of the Euro-Par 2009, 2009

2008
Numerical Simulation of Particle Transport in a Drift Ratchet.
SIAM J. Sci. Comput., 2008

DaStGen-A Data Structure Generator for Parallel C++ HPC Software.
Proceedings of the Computational Science, 2008

2006
A cache-oblivious self-adaptive full multigrid method.
Numer. Linear Algebra Appl., 2006

A Parallel Adaptive Cartesian PDE Solver Using Space-Filling Curves.
Proceedings of the Euro-Par 2006, Parallel Processing, 12th International Euro-Par Conference, Dresden, Germany, August 28, 2006


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