2005
DOI: 10.1016/j.jsv.2005.07.003
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Assessment of uncertainty on structural dynamic responses with the short transformation method

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Cited by 43 publications
(21 citation statements)
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“…The core of the set is defined as the subset of elements for which µ=1, whilst the support is the subset for which µ>0. A fuzzy number is a fuzzy set that is convex 10 and normal, and whose membership function is piecewise continuous [7]. An example of a symmetric triangular fuzzy number is given in Fig.…”
Section: Fuzzy Arithmeticmentioning
confidence: 99%
See 1 more Smart Citation
“…The core of the set is defined as the subset of elements for which µ=1, whilst the support is the subset for which µ>0. A fuzzy number is a fuzzy set that is convex 10 and normal, and whose membership function is piecewise continuous [7]. An example of a symmetric triangular fuzzy number is given in Fig.…”
Section: Fuzzy Arithmeticmentioning
confidence: 99%
“…One approach that has been adopted is to consider each fuzzy variable at different 'levels of membership', and to use interval arithmetic to calculate the corresponding model outputs. Alternatively, the response at each membership level can be approximated by performing multiple 'crisp' 25 calculations using standard arithmetic [7]; reassembling the results of these calculations leads to fuzzy number(s) that describe the output to the engineering model. One methodology for implementing this approach is the so-called transformation method [4].…”
Section: Introductionmentioning
confidence: 99%
“…Uncertainty can arise from variability in materials, manufacture, and assembly, and can be modelled deterministically [1][2][3], in a fuzzy sense [4][5], or statistically [6][7][8][9][10][11][12][13]. Focusing on statistical bound prediction, complexity depends on the defined frequency range, whether low, mid, or high frequency.…”
Section: Introductionmentioning
confidence: 99%
“…In recent years, there is an increasing focus on the development of FFEM, first for static analysis and then extended in dynamics [1][2][3][4][5][6][7][8][9]. Fundamental strategies for FFEM can be categorized into two main groups: the interval arithmetic approach and the optimization strategy.…”
Section: Introductionmentioning
confidence: 99%