Modal reduction for a problem of heat transfer with radiation in an enclosure - Université d'Évry Access content directly
Journal Articles International Journal of Heat and Mass Transfer Year : 2019

Modal reduction for a problem of heat transfer with radiation in an enclosure

Olivier Quemener
F. Joly
  • Function : Author
O. Quéméner

Abstract

We propose an original method to reduce a radiation dominated heat transfer problem. To that end, the Amalgam Reduced Order Modal Model (AROMM) method, which preserves the integrity of the geometry, is coupled to the classical radiosity method. The treated application is a complex titanium piece heated by two radiant panels placed in a furnace. The AROMM method reduces by a factor 100 the computation time needed to obtain the solution, while keeping an average error below 0.1%. These very good performances open the way for control or identification procedure in a reasonable time for these kind of applications.

Dates and versions

hal-02418965 , version 1 (19-12-2019)

Identifiers

Cite

Olivier Quemener, B. Gaume, F. Joly, O. Quéméner. Modal reduction for a problem of heat transfer with radiation in an enclosure. International Journal of Heat and Mass Transfer, In press, 141, pp.779-788. ⟨10.1016/j.ijheatmasstransfer.2019.07.039⟩. ⟨hal-02418965⟩
61 View
0 Download

Altmetric

Share

Gmail Facebook Twitter LinkedIn More