Abstract

An approach to the numerical simulation of an elastic interaction between the deformable solid bodies inside an assembly is considered. The solids are interacting with each other without sliding and detachment along internal boundaries i.e. solids are stick to each other. An algorithm for the precise modeling of bonded contact interaction between solids is described. Non-conformal spectral element meshes of different orders are used for the discretization of solids. Test examples are presented for the verification of the developed algorithm by comparing obtained numerical results with solutions of similar problems in case of merged solids with a conformal mesh discretization: static and modal analysis of assemblies consisting of cubical and cylindrical bodies. An algorithm’s reliability and a continuity of the obtained fields are analyzed in case of gaps/overlaps between contacting solids.

Details

Title
Numerical simulation in CAE Fidesys of bonded contact problems on non-conformal meshes
Author
Kukushkin, A V 1 ; Konovalov, D A 2 ; Vershinin, A V 3 ; Levin, V A 3 

1  Tula State Pedagogical University, Prospect Lenina 125, Tula, 300026, Russia 
2  LLC “Fidesys”, office 355, building 1, Bolshoy Boulevard 42, Moscow, 121205, Russia 
3  Moscow State University, GSP-1, Leninskie gory d. 1, Moscow, 119991, Russia 
Publication year
2019
Publication date
Feb 2019
Publisher
IOP Publishing
ISSN
17426588
e-ISSN
17426596
Source type
Scholarly Journal
Language of publication
English
DOI
https://doi.org/10.1088/1742-6596/1158/3/032022
ProQuest document ID
2565335444
Copyright
© 2019. This work is published under http://creativecommons.org/licenses/by/3.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.