Interval response data based system identification of multi storey shear buildings using interval neural network modelling

Journal Title: Computer Assisted Methods in Engineering and Science - Year 2014, Vol 21, Issue 2

Abstract

This paper uses artificial neural network (ANN) technique for the identification of structural parameters of multistorey shear buildings. First, the identification has been done using response of the structure subject to ambient vibration with interval initial condition. Then, forced vibration with horizontal displacement in interval form has been used to investigate the identification procedure. The neural network has been trained by a methodology so as to handle interval data. This is because, in general we may not get the corresponding input and output values exactly (in crisp form) but we may only have the uncertain information of the data. These uncertain data are assumed in term of interval and the corresponding problem of system identification is investigated. The model has been developed for multistorey shear structure and the procedure is tested for the identification of the stiffness parameters of simple example problem using the prior values of the design parameters.

Authors and Affiliations

S. Chakraverty, Deepti Moyi Sahoo

Keywords

Related Articles

Numerical analysis of tissue heating using the bioheat transfer porous model

The paper concerns the modelling of artificial hyperthermia. The 3D domain including healthy tissue and tumor region is considered. Heat transfer processes proceeding in this domain are described by the Pennes model and...

Identification in multiscale thermoelastic problems

The paper deals with the identification in multiscale analysis of structures under thermal and mechanical loads. A two-scale model of porous materials is examined. Direct thermoelastic analyses with representative volume...

Analysis of fluid-structure interaction of a torus subjected to wind loads

In the paper the aerodynamic forces acting on a part of a water slide or other object with curved, tubular shape, depending on the section of a torus and value of the wind velocity, were obtained. This was done by means...

A block sparse shared-memory multifrontal finite element solver for problems of structural mechanics. (Received in the final form July 17, 2009)

The presented method is used in finite-element analysis software developed for multicore and multiprocessor shared-memory computers, or it can be used on single-processor personal computers under the operating systems Wi...

Scatter assessment of rotating system vibrations due to uncertain residual unbalances and bearing properties

The main objective of the presented study is an evaluation of the effectiveness of various methods for estimating statistics of rotor-shaft vibration responses. The computational effectiveness as well as the accuracy of...

Download PDF file
  • EP ID EP73453
  • DOI -
  • Views 177
  • Downloads 0

How To Cite

S. Chakraverty, Deepti Moyi Sahoo (2014). Interval response data based system identification of multi storey shear buildings using interval neural network modelling. Computer Assisted Methods in Engineering and Science, 21(2), 123-140. https://europub.co.uk/articles/-A-73453