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APPLICATION OF A NEW MATHEMATICAL TOOL (1D SPECTRAL PORTRAITS OF MATRICES) TO THE PROBLEM OF AEROELASTICITY VIBRATIONS OF TURBINE BLADE CASCADES

巻 40, 発行 6, 2009, pp. 645-656
DOI: 10.1615/TsAGISciJ.v40.i6.20
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要約

Analysis of possibilities of current conventional programs for definition of the nonsymmetrical matrix spectrum, associated with the problems of dynamic stability in aeroelasticity, was fulfilled. The feature of bending-torsion flutter of a wing with multiple oscillation frequencies near the flutter boundary was educed. The problem of flutter was studied by using the method of dichotomy.

によって引用された
  1. Vedeneev Vasily V., Kolotnikov Mikhail, Makarov Pavel, Experimental Validation of Numerical Blade Flutter Prediction, Journal of Propulsion and Power, 31, 5, 2015. Crossref

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