An alternative space-time meshless method for solving transient heat transfer problems with high discontinuous moving sources - Université de Bourgogne Accéder directement au contenu
Article Dans Une Revue Numerical Heat Transfer, Part B Fundamentals Année : 2016

An alternative space-time meshless method for solving transient heat transfer problems with high discontinuous moving sources

Résumé

The aim of this work is the development of a space-time diffuse approximation meshless method (DAM) to solve heat equations containing discontinuous sources. This work is devoted to transient heat transfer problems with static and moving heat sources applied on a metallic plate and whose power presents temporal discontinuities. The space-time DAM using classical weight function is convenient for continuous transient heat transfer. Nevertheless, for problems including discontinuities, some spurious oscillations for the temperature field occur. A new weight function, respecting the principle of causality, is used to eradicate the physically unexpected oscillations.
Fichier principal
Vignette du fichier
TSADS.pdf (1002.77 Ko) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)
Loading...

Dates et versions

hal-01404691 , version 1 (03-03-2018)

Identifiants

Citer

Tonino Sophy, Arthur da Silva, Ali Kribeche, Hamou Sadat. An alternative space-time meshless method for solving transient heat transfer problems with high discontinuous moving sources. Numerical Heat Transfer, Part B Fundamentals, 2016, 69 (5), pp.377-388. ⟨10.1080/10407790.2016.1138724⟩. ⟨hal-01404691⟩
89 Consultations
191 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More