Frédéric Joly
Université Paris-Saclay
8 Papers
19 Citations
Frédéric Joly is an academic researcher from Université Paris-Saclay. The author has contributed to research in topics: Modal & Finite element method. The author has an hindex of 3, co-authored 8 publications.
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Papers
Delphi-like dynamical compact thermal models using model order reduction based on modal approach
Brice Rogie,Sébastien Grosjean,Eric Monier-Vinard,Valentin Bissuel,Frédéric Joly,Olivier Daniel,Najib Laraqi,Karine Vera +7 more
- 19 Mar 2018
TL;DR: A complementary method to create Dynamical Delphi-style CTMs (DCTMs acronym) is proposed, which promotes the replacing of the heavy computational simulations of a given detailed model by a faster reduced order model, built by the means of modal approach.
14
A modal substructuring method for non-conformal mesh. Application to an electronic board
TL;DR: The proposed approach is inspired by the mortar methods initially written for finite elements, and here adapted to modal formalism, and combines efficiently with the modal method described hereafter as Steklov modes.
4
Modal reduction for a problem of heat transfer with radiation in an enclosure
TL;DR: The AROMM method reduces by a factor 100 the computation time needed to obtain the solution, while keeping an average error below 0.1 % .
3
Reduction of an electronic card thermal problem by the modal sub structuring method
Sébastien Grosjean,Frédéric Joly,Karine Vera,Alain Neveu,Eric Monier-Vinard +4 more
- 10 Aug 2018
TL;DR: The computation time needed to compute modes remains the main drawback of modal methods, but this computation time can be reduced by using the sub structuring modal method, applied to an electronic card witch supports eighteen components.
3
Development of a modal sub-structuring method : application to thermal simulations of LNG carriers
Benjamin Gaume,Frédéric Joly,O. Quemener +2 more
- 01 Jan 2016
TL;DR: In the context of simulations of coupled thermal enclosures, a sub-structuring technique adapted to a reduced modal formulation is presented in which the structure is artificially split into several sub-Structures coupled together by contact resistances, real or fictitious.