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Keywords: Chebyshev polynomial
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Journal Articles
Article Type: Research Papers
J. Appl. Mech. July 2010, 77(4): 041002.
Published Online: March 31, 2010
... of Chebyshev polynomials in φ and r coordinates, a set of trigonometric series in θ coordinate, and a boundary function in terms of φ . Frequency parameters and mode shapes have been obtained via a displacement-based extremum energy principle. The upper bound convergence of the first eight frequency parameters...