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邱志平
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引用
期刊论文
Non-probabilistic Eigenvalue Problem for Structures with Uncertain Parameters via Interval Analysis
Chaos, Solitons & Fractals Vol. 7. No.3, pp. 303-308, 1996，-0001，（）：
In this paper, we present a method for computing upper and lower bounds of natural frequencies of the structures with uncertain parameters. There parameters are unknown except for the fact that they belong to given bounded sets. The sel of possible system states can be described by interval matrices. By solving the interval matrix problem, we obtain the bounds on frequencies of the structure. The numerical results demonstrates the efficacy of the method.
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