Open AccessApplication of Finite Element Sub-modeling Techniques in Structural Mechanics
Author(s) -
Evaldas Narvydas,
Nomeda Puodžiūnienė,
Abdul khan THORAPPA
Publication year - 2021
Publication title -
mechanika
Language(s) - English
Resource type - Journals
eISSN - 2029-6983
pISSN - 1392-1207
DOI - 10.5755/j02.mech.25962
Subject(s) - finite element method , displacement (psychology) , structural mechanics , stress (linguistics) , structural engineering , boundary element method , engineering , mechanical engineering , computer science , psychology , linguistics , philosophy , psychotherapist
Sub-modeling techniques implemented in commercial finite element codes were reviewed. New sub-modeling applications in structural mechanics stress analysis are presented. Sub-modeling methods based on displacement and force cut boundary application are compared. Advantages and disadvantages of these methods are discussed. The case of nested sub-models is demonstrated.