comparison of direct Integration methos

직접적분법의 비교

  • 지현우 (한국과학기술원 토목공학과)
  • Published : 1999.10.01

Abstract

Many direct integration methods have been developed for dynamic analysis of structures, In order to compare each other methods and give guideline for selecting a time increment the amplification matrix is constructed according to algorithm of each method and stability and accuracy analysis is done. Four story shear building under external excitations is analyzed by each method and the RMS errors of displacements of top floor and compared with each other.

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