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Use of screw translational symmetry for the vibration analysis of structures
Author(s) -
Whiston G. S.
Publication year - 1982
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.1620180309
Subject(s) - translational symmetry , symmetry (geometry) , vibration , translation (biology) , structural engineering , mathematics , physics , engineering , geometry , chemistry , acoustics , biochemistry , messenger rna , gene
A method for the exploitation of screw translation symmetry for the vibration analysis of structures is presented. The method is capable of providing significant computational economies over the use of the lower axial translational symmetry of such structures.