A technique for presentation and application of the propeller fan multidimensional characteristics in semi-full-scale simulation of a gas turbine engine and its automatic control system |
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Authors: | I. A. Krivosheev A. G. Godovanyuk V. S. Fatikov G. I. Pogorelov |
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Affiliation: | 1.Ufa State Aviation Technical University,Ufa,Russia;2.FGUP UNPP Molniya,Ufa,Russia |
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Abstract: | ![]() A technique for linear interpolation of the multidimensional characteristics of a coaxial propeller fan with opposite rotation propellers is proposed; the technique makes it possible to simulate the turbofan engine operation in the entire range of flight conditions and reduce expenses for fullscale tests. The mathematical models obtained meet the requirements imposed in the semi-full-scale simulation. |
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