Efficient weakly coupled projection basis for the reduction of thermo-mechanical models

JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS

卷:234

Article; Proceedings Paper

Nachtergaele, Ph.¹  Rixen, D. J.²  Steenhoek, A. M.² 

[1] Open Engn, B-4031 Liege, Belgium

[2] Delft Univ Technol, NL-2628 CD Delft, Netherlands

关键词: Reduction;    Craig-Bampton;    Thermo-mechanics;    Coupling;   

DOI  :  10.1016/j.cam.2009.08.116

来源: Elsevier

【 摘 要 】

In the work presented in this contribution we have investigated the reduction of dynamical thermo-mechanical systems and we propose a new reduction method that can be seen as an extension of the common Craig-Bampton method Craig and Bampton (1968) [2] where multi-physics is now implicitly included in the projection basis. The efficiency of this new approach has been evaluated in multiple configuration of a representative thermomechanical model. (C) 2009 Elsevier B.V. All rights reserved.

【 授权许可】

Free