& strXing &, . AN IMPROVED METHOD FOR STRUCTURAL FINITE ELEMENT MODAL REDUCTION[J]. MECHANICS IN ENGINEERING, 2006, 28(2). DOI: 10.6052/1000-0992-2005-174
Citation: & strXing &, . AN IMPROVED METHOD FOR STRUCTURAL FINITE ELEMENT MODAL REDUCTION[J]. MECHANICS IN ENGINEERING, 2006, 28(2). DOI: 10.6052/1000-0992-2005-174

AN IMPROVED METHOD FOR STRUCTURAL FINITE ELEMENT MODAL REDUCTION

  • An improved method for structural finite element modalreduction is presented. The disadvantage of Guyan method is demonstrated andan improvement is proposed. A numerical simulation for a plane trussstructure is carried out. Results show that the proposed method is accurate.
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