Stochastic finite element methods for partial differential equations with random input data
The quantification of probabilistic uncertainties in the outputs of physical, biological, and
social systems governed by partial differential equations with random inputs require, in …
social systems governed by partial differential equations with random inputs require, in …
An extreme-scale implicit solver for complex PDEs: highly heterogeneous flow in earth's mantle
Mantle convection is the fundamental physical process within earth's interior responsible for
the thermal and geological evolution of the planet, including plate tectonics. The mantle is …
the thermal and geological evolution of the planet, including plate tectonics. The mantle is …
Jet: Fast quantum circuit simulations with parallel task-based tensor-network contraction
We introduce a new open-source software library $ Jet $, which uses task-based parallelism
to obtain speed-ups in classical tensor-network simulations of quantum circuits. These …
to obtain speed-ups in classical tensor-network simulations of quantum circuits. These …
On the cost of iterative computations
With exascale-level computation on the horizon, the art of predicting the cost of
computations has acquired a renewed focus. This task is especially challenging in the case …
computations has acquired a renewed focus. This task is especially challenging in the case …
Adaptive precision in block‐Jacobi preconditioning for iterative sparse linear system solvers
We propose an adaptive scheme to reduce communication overhead caused by data
movement by selectively storing the diagonal blocks of a block‐Jacobi preconditioner in …
movement by selectively storing the diagonal blocks of a block‐Jacobi preconditioner in …
Entropy stable wall boundary conditions for the three-dimensional compressible Navier–Stokes equations
Non-linear entropy stability and a summation-by-parts framework are used to derive entropy
stable wall boundary conditions for the three-dimensional compressible Navier–Stokes …
stable wall boundary conditions for the three-dimensional compressible Navier–Stokes …
[LIVRE][B] Communication-avoiding Krylov subspace methods in theory and practice
EC Carson - 2015 - search.proquest.com
Advancements in the field of high-performance scientific computing are necessary to
address the most important challenges we face in the 21st century. From physical modeling …
address the most important challenges we face in the 21st century. From physical modeling …
Adaptive precision block-Jacobi for high performance preconditioning in the Ginkgo linear algebra software
The use of mixed precision in numerical algorithms is a promising strategy for accelerating
scientific applications. In particular, the adoption of specialized hardware and data formats …
scientific applications. In particular, the adoption of specialized hardware and data formats …
Wave propagation characteristics of parareal
D Ruprecht - Computing and Visualization in Science, 2018 - Springer
The paper derives and analyses the (semi-) discrete dispersion relation of the Parareal
parallel-in-time integration method. It investigates Parareal's wave propagation …
parallel-in-time integration method. It investigates Parareal's wave propagation …
The Peano software—parallel, automaton-based, dynamically adaptive grid traversals
T Weinzierl - ACM Transactions on Mathematical Software (TOMS), 2019 - dl.acm.org
We discuss the design decisions, design alternatives, and rationale behind the third
generation of Peano, a framework for dynamically adaptive Cartesian meshes derived from …
generation of Peano, a framework for dynamically adaptive Cartesian meshes derived from …