Structural Engineering and Mechanics

  • 제55권4호
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  • Pages.815-837
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  • 2015
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  • 1225-4568(pISSN)
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  • 1598-6217(eISSN)
테크노프레스 (Techno-Press)
권호 표지
DOI QR코드

DOI QR Code

A family of dissipative structure-dependent integration methods

  • Chang, Shuenn-Yih (Department of Civil Engineering, National Taipei University of Technology) ;
  • Wu, Tsui-Huang (Department of Civil Engineering, National Taipei University of Technology) ;
  • Tran, Ngoc-Cuong (Department of Civil Engineering, National Taipei University of Technology)
  • 투고 : 2015.04.15
  • 심사 : 2015.07.27
  • 발행 : 2015.08.25
⟨ 이전 논문 다음 논문 ⟩

초록

A new family of structure-dependent integration methods is developed to enhance with desired numerical damping. This family method preserves the most important advantage of the structure-dependent integration method, which can integrate unconditional stability and explicit formulation together, and thus it is very computationally efficient. In addition, its numerical damping can be continuously controlled with a parameter. Consequently, it is best suited to solving an inertia-type problem, where the unimportant high frequency responses can be suppressed or even eliminated by the favorable numerical damping while the low frequency modes can be very accurately integrated.

키워드

과제정보

연구 과제 주관 기관 : National Science Council

참고문헌

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