Nonlinear dynamic response of MDOF systems by the method of harmonic differential quadrature (HDQ)

Civalek O.

STRUCTURAL ENGINEERING AND MECHANICS, cilt.25, sa.2, ss.201-217, 2007 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 25 Sayı: 2
  • Basım Tarihi: 2007
  • Doi Numarası: 10.12989/sem.2007.25.2.201
  • Dergi Adı: STRUCTURAL ENGINEERING AND MECHANICS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.201-217
  • Anahtar Kelimeler: structural dynamics, harmonic differential quadrature, nonlinear analysis, COMPUTATIONAL STRUCTURAL DYNAMICS, 3-DIMENSIONAL VIBRATION ANALYSIS, TIME-INTEGRATION METHODS, INITIAL-VALUE PROBLEMS, DUAL RECIPROCITY BEM, RECTANGULAR-PLATES, BUCKLING ANALYSIS, ORDER EQUATIONS, DQ, COMPONENTS
  • Akdeniz Üniversitesi Adresli: Evet

Özet

A harmonic type differential quadrature approach for nonlinear dynamic analysis of multi-degree-of-freedom systems has been developed. A series of numerical examples is conducted to assess the performance of the HDQ method in linear and nonlinear dynamic analysis problems. Results are compared with the existing solutions available from other analytical and numerical methods. In all cases, the results obtained are quite accurate.