Applications of time parallelization

BW Ong, JB Schroder - Computing and Visualization in Science, 2020 - Springer
This review article serves to summarize the many advances in time-parallel computations
since the excellent review article by Gander,“50 years of Time Parallel Integration”(Gander …

50 years of time parallel time integration

MJ Gander - Multiple Shooting and Time Domain Decomposition …, 2015 - Springer
Time parallel time integration methods have received renewed interest over the last decade
because of the advent of massively parallel computers, which is mainly due to the clock …

Analysis of the parareal time-parallel time-integration method

MJ Gander, S Vandewalle - SIAM Journal on Scientific Computing, 2007 - SIAM
The parareal algorithm is a method to solve time-dependent problems parallel in time: it
approximates parts of the solution later in time simultaneously to parts of the solution earlier …

Analysis of a new space-time parallel multigrid algorithm for parabolic problems

MJ Gander, M Neumuller - SIAM Journal on Scientific Computing, 2016 - SIAM
We present and analyze a new space-time parallel multigrid method for parabolic equations.
The method is based on arbitrarily high order discontinuous Galerkin discretizations in time …

A space-time multigrid method for parabolic partial differential equations

G Horton, S Vandewalle - SIAM Journal on Scientific Computing, 1995 - SIAM
We consider the solution of parabolic partial differential equations (PDEs). In standard time-
stepping techniques multigrid can be used as an iterative solver for the elliptic equations …

Multigrid reduction in time for nonlinear parabolic problems: A case study

RD Falgout, TA Manteuffel, B O'Neill… - SIAM Journal on Scientific …, 2017 - SIAM
The need for parallelism in the time dimension is being driven by changes in computer
architectures, where performance increases are now provided through greater concurrency …

Time‐parallel implicit integrators for the near‐real‐time prediction of linear structural dynamic responses

C Farhat, J Cortial, C Dastillung… - … journal for numerical …, 2006 - Wiley Online Library
The time‐parallel framework for constructing parallel implicit time‐integration algorithms
(PITA) is revisited in the specific context of linear structural dynamics and near‐real‐time …

A multi-level spectral deferred correction method

R Speck, D Ruprecht, M Emmett, M Minion… - BIT Numerical …, 2015 - Springer
The spectral deferred correction (SDC) method is an iterative scheme for computing a higher-
order collocation solution to an ODE by performing a series of correction sweeps using a low …

Multigrid methods with space–time concurrency

RD Falgout, S Friedhoff, TV Kolev… - … and Visualization in …, 2017 - Springer
We consider the comparison of multigrid methods for parabolic partial differential equations
that allow space–time concurrency. With current trends in computer architectures leading …

[HTML][HTML] A partially parallel-in-time fixed-stress splitting method for Biot's consolidation model

M Borregales, K Kumar, FA Radu, C Rodrigo… - … & Mathematics with …, 2019 - Elsevier
In this work, we study the parallel-in-time iterative solution of coupled flow and
geomechanics in porous media, modelled by a two-field formulation of Biot's equations. In …