Pierre-Alain's research focuses on multi-scale modeling and computation using domain decomposition methods for applications in mechanical engineering. His work also includes modeling interfaces and localized interactions in assemblies.

He has been teaching at the Mechanical Engineering Teaching and Research Department of ENS Paris-Saclay since 2006.

For more details about Pierre-Alain's research activities, please refer to.

• https://lmps.ens-paris-saclay.fr/en/directory-people/pierre-alain-guidault
• https://www.researchgate.net/profile/Pierre-Alain-Guidault