Technical note a framework for multi-site distributed simulation and application to complex structural systems

Oh Sung Kwon, Narutoshi Nakata, Amr Elnashai, Bill Spencer

Research output: Contribution to journalArticle

6 Scopus citations

Abstract

In this technical note, the development of a framework for multi-site distributed simulations is presented. The algorithm is suitable for any combination of physical (laboratory) and analytical (computer) distributed simulations of structures, their foundations and the underlying sub-strata subjected to static and dynamic loading. Two examples of multi-site testing and multi-platform simulation are given. The main contribution in this note is the separation between time-step integration and stiffness formulation, which enables the use of static analysis and testing as modules of the main control module referred to as the simulation coordinator. The approach proposed is intuitive, simple and efficient. It is therefore recommended for use in distributed analysis using different programs, distributed testing facilities (e.g. the NEES equipment sites) or a combination of analysis and testing.

Original languageEnglish (US)
Pages (from-to)741-753
Number of pages13
JournalJournal of Earthquake Engineering
Volume9
Issue number5
DOIs
StatePublished - Sep 2005

All Science Journal Classification (ASJC) codes

  • Civil and Structural Engineering
  • Building and Construction
  • Geotechnical Engineering and Engineering Geology

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