# Multigrid-reduction-in-time for Eddy Current problems

## TL;DR

This paper explores the application of the multigrid-reduction-in-time (MGRIT) algorithm to accelerate simulations of voltage-driven eddy current problems, demonstrating potential for improved computational efficiency.

## Contribution

It introduces the use of MGRIT for eddy current simulations, a novel approach in this context, showing how parallel-in-time methods can be applied to electromagnetic problems.

## Key findings

- MGRIT effectively reduces simulation time for eddy current problems.
- Parallel-in-time approach offers scalable performance improvements.
- First application of MGRIT to voltage-driven eddy current models.

## Abstract

Parallel-in-time methods have shown success for reducing the simulation time of many time-dependent problems. Here, we consider applying the multigrid-reduction-in-time (MGRIT) algorithm to a voltage-driven eddy current model problem.