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Sector elements for matrix displacement analysis
Author(s) -
Raju I. S.,
Krishnamurty A. V.,
Rao A. K.
Publication year - 1973
Publication title -
international journal for numerical methods in engineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.421
H-Index - 168
eISSN - 1097-0207
pISSN - 0029-5981
DOI - 10.1002/nme.1620060411
Subject(s) - displacement (psychology) , structural engineering , bending , matrix (chemical analysis) , plane (geometry) , displacement method , stress (linguistics) , mathematics , engineering , geometry , materials science , composite material , psychology , linguistics , philosophy , psychotherapist
Three sector elements, two for plane stress problems (PSL and PSN) and one for plate bending problems (BSN), have been developed. Of the three elements, two are based on the natural mode technique. The elements have been applied to typical problems to test their performance.